Azimuthal transverse single-spin asymmetries of inclusive jets and charged pions within jets from polarized-proton collisions at s = 500     GeV

Adamczyk, L.; Adams, J. R.; Adkins, J. K.; Agakishiev, G.; Aggarwal, M. M.; Ahammed, Z.; Ajitanand, N. N.; Alekseev, I.; Anderson, D. M.; Aoyama, R.; Aparin, A.; Arkhipkin, D.; Aschenauer, E. C.; Ashraf, M. U.; Attri, A.; Averichev, G. S.; Bai, X.; Bairathi, V.; Barish, K.; Behera, A.; Bellwied, R.; Bhasin, A.; Bhati, A. K.; Bhattarai, P.; Bielcik, J.; Bielcikova, J.; Bland, L. C.; Bordyuzhin, I. G.; Bouchet, J.; Brandenburg, J. D.; Brandin, A. V.; Brown, D.; Bryslawskyj, J.; Bunzarov, I.; Butterworth, J.; Caines, H.; Calderón de la Barca Sánchez, M.; Campbell, J. M.; Cebra, D.; Chakaberia, I.; Chaloupka, P.; Chang, Z.; Chankova-Bunzarova, N.; Chatterjee, A.; Chattopadhyay, S.; Chen, X.; Chen, X.; Chen, J. H.; Cheng, J.; Cherney, M.; Christie, W.; Contin, G.; Crawford, H. J.; Das, S.; Dedovich, T. G.; Deng, J.; Deppner, I. M.; Derevschikov, A. A.; Didenko, L.; Dilks, C.; Dong, X.; Drachenberg, J. L.; Draper, J. E.; Dunlop, J. C.; Efimov, L. G.; Elsey, N.; Engelage, J.; Eppley, G.; Esha, R.; Esumi, S.; Evdokimov, O.; Ewigleben, J.; Eyser, O.; Fatemi, R.; Fazio, S.; Federic, P.; Federicova, P.; Fedorisin, J.; Feng, Z.; Filip, P.; Finch, E.; Fisyak, Y.; Flores, C. E.; Fujita, J.; Fulek, L.; Gagliardi, C. A.; Geurts, F.; Gibson, A.; Girard, M.; Grosnick, D.; Gunarathne, D. S.; Guo, Y.; Gupta, A.; Guryn, W.; Hamad, A. I.; Hamed, A.; Harlenderova, A.; Harris, J. W.; He, L.; Heppelmann, S.; Heppelmann, S.; Herrmann, N.; Hirsch, A.; Horvat, S.; Huang, B.; Huang, T.; Huang, X.; Huang, H. Z.; Humanic, T. J.; Huo, P.; Igo, G.; Jacobs, W. W.; Jentsch, A.; Jia, J.; Jiang, K.; Jowzaee, S.; Judd, E. G.; Kabana, S.; Kalinkin, D.; Kang, K.; Kapukchyan, D.; Kauder, K.; Ke, H. W.; Keane, D.; Kechechyan, A.; Khan, Z.; Kikoła, D. P.; Kim, C.; Kisel, I.; Kisiel, A.; Kochenda, L.; Kocmanek, M.; Kollegger, T.; Kosarzewski, L. K.; Kraishan, A. F.; Krauth, L.; Kravtsov, P.; Krueger, K.; Kulathunga, N.; Kumar, L.; Kvapil, J.; Kwasizur, J. H.; Lacey, R.; Landgraf, J. M.; Landry, K. D.; Lauret, J.; Lebedev, A.; Lednicky, R.; Lee, J. H.; Li, X.; Li, W.; Li, Y.; Li, C.; Lidrych, J.; Lin, T.; Lisa, M. A.; Liu, F.; Liu, P.; Liu, Y.; Liu, H.; Ljubicic, T.; Llope, W. J.; Lomnitz, M.; Longacre, R. S.; Luo, X.; Luo, S.; Ma, G. L.; Ma, L.; Ma, R.; Ma, Y. G.; Magdy, N.; Majka, R.; Mallick, D.; Margetis, S.; Markert, C.; Matis, H. S.; Mayes, D.; Meehan, K.; Mei, J. C.; Miller, Z. W.; Minaev, N. G.; Mioduszewski, S.; Mishra, D.; Mizuno, S.; Mohanty, B.; Mondal, M. M.; Morozov, D. A.; Mustafa, M. K.; Nasim, Md.; Nayak, T. K.; Nelson, J. M.; Nemes, D. B.; Nie, M.; Nigmatkulov, G.; Niida, T.; Nogach, L. V.; Nonaka, T.; Nurushev, S. B.; Odyniec, G.; Ogawa, A.; Oh, K.; Okorokov, V. A.; Olvitt, D.; Page, B. S.; Pak, R.; Pandit, Y.; Panebratsev, Y.; Pawlik, B.; Pei, H.; Perkins, C.; Pluta, J.; Poniatowska, K.; Porter, J.; Posik, M.; Pruthi, N. K.; Przybycien, M.; Putschke, J.; Quintero, A.; Ramachandran, S.; Ray, R. L.; Reed, R.; Rehbein, M. J.; Ritter, H. G.; Roberts, J. B.; Rogachevskiy, O. V.; Romero, J. L.; Roth, J. D.; Ruan, L.; Rusnak, J.; Rusnakova, O.; Sahoo, N. R.; Sahu, P. K.; Salur, S.; Sandweiss, J.; Saur, M.; Schambach, J.; Schmah, A. M.; Schmidke, W. B.; Schmitz, N.; Schweid, B. R.; Seger, J.; Sergeeva, M.; Seto, R.; Seyboth, P.; Shah, N.; Shahaliev, E.; Shanmuganathan, P. V.; Shao, M.; Shen, W. Q.; Shi, S. S.; Shi, Z.; Shou, Q. Y.; Sichtermann, E. P.; Sikora, R.; Simko, M.; Singha, S.; Skoby, M. J.; Smirnov, N.; Smirnov, D.; Solyst, W.; Sorensen, P.; Spinka, H. M.; Srivastava, B.; Stanislaus, T. D. S.; Stewart, D. J.; Strikhanov, M.; Stringfellow, B.; Suaide, A. A. P.; Sugiura, T.; Sumbera, M.; Summa, B.; Sun, Y.; Sun, X.; Sun, X. M.; Surrow, B.; Svirida, D. N.; Tang, A. H.; Tang, Z.; Taranenko, A.; Tarnowsky, T.; Tawfik, A.; Thäder, J.; Thomas, J. H.; Timmins, A. R.; Tlusty, D.; Todoroki, T.; Tokarev, M.; Trentalange, S.; Tribble, R. E.; Tribedy, P.; Tripathy, S. K.; Trzeciak, B. A.; Tsai, O. D.; Ullrich, T.; Underwood, D. G.; Upsal, I.; Van Buren, G.; van Nieuwenhuizen, G.; Vasiliev, A. N.; Videbæk, F.; Vokal, S.; Voloshin, S. A.; Vossen, A.; Wang, G.; Wang, Y.; Wang, F.; Wang, Y.; Webb, G.; Webb, J. C.; Wen, L.; Westfall, G. D.; Wieman, H.; Wissink, S. W.; Witt, R.; Wu, Y.; Xiao, Z. G.; Xie, G.; Xie, W.; Xu, Y. F.; Xu, J.; Xu, Q. H.; Xu, N.; Xu, Z.; Yang, S.; Yang, Y.; Yang, C.; Yang, Q.; Ye, Z.; Ye, Z.; Yi, L.; Yip, K.; Yoo, I. -K.; Yu, N.; Zbroszczyk, H.; Zha, W.; Zhang, Z.; Zhang, J.; Zhang, S.; Zhang, S.; Zhang, J.; Zhang, Y.; Zhang, X. P.; Zhang, J. B.; Zhao, J.; Zhong, C.; Zhou, L.; Zhou, C.; Zhu, X.; Zhu, Z.; Zyzak, M.

doi:10.1103/PhysRevD.97.032004

Title: Azimuthal transverse single-spin asymmetries of inclusive jets and charged pions within jets from polarized-proton collisions at $\sqrt{s} = 500 GeV$

Abstract

We report the first measurements of transverse single-spin asymmetries for inclusive jet and jet+π± production at midrapidity from transversely polarized proton-proton collisions at s=500 GeV. The data were collected in 2011 with the STAR detector sampled from 23 pb-1 integrated luminosity with an average beam polarization of 53%. Asymmetries are reported for jets with transverse momenta 6 < pT < 55 GeV/c and pseudorapidity |η| < 1. Presented are measurements of the inclusive-jet azimuthal transverse single-spin asymmetry, sensitive to twist-3 initial-state quark-gluon correlators; the Collins asymmetry, sensitive to quark transversity coupled to the polarized Collins fragmentation function; and the first measurement of the "Collins-like" asymmetry, sensitive to linearly polarized gluons. Within the present statistical precision, inclusive-jet and Collins-like asymmetries are small, with the latter allowing the first experimental constraints on gluon linear polarization in a polarized proton. At higher values of jet transverse momenta, we observe the first nonzero Collins asymmetries in polarized-proton collisions, with a statistical significance of greater than 5σ. The results span a range of x similar to results from semi-inclusive deep-inelastic scattering but at much higher Q2. The Collins results enable tests of universality and factorization breaking in the transverse momentum-dependent formulation of perturbative quantum chromodynamics.

Authors:: Adamczyk, L.; Adams, J. R.; Adkins, J. K.; Agakishiev, G.; Aggarwal, M. M.; Ahammed, Z.; Ajitanand, N. N.; Alekseev, I.; Anderson, D. M.; Aoyama, R.; Aparin, A.; Arkhipkin, D.; Aschenauer, E. C.; Ashraf, M. U.; Attri, A.; Averichev, G. S.; Bai, X.; Bairathi, V.; Barish, K.; Behera, A. more »« less

Publication Date:: Fri Feb 02 00:00:00 EST 2018

Research Org.:: Brookhaven National Lab. (BNL), Upton, NY (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Nuclear Physics (NP)

Contributing Org.:: STAR Collaboration

OSTI Identifier:: 1419398

Alternate Identifier(s):: OSTI ID: 1430896; OSTI ID: 1435119

Report Number(s):: BNL-203420-2018-JAAM
Journal ID: ISSN 2470-0010; PRVDAQ; 032004

Grant/Contract Number:: SC0012704; AC02-05CH11231

Resource Type:: Published Article

Journal Name:: Physical Review D

Additional Journal Information:: Journal Name: Physical Review D Journal Volume: 97 Journal Issue: 3; Journal ID: ISSN 2470-0010

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Subject:: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats


                    Adamczyk, L., Adams, J. R., Adkins, J. K., Agakishiev, G., Aggarwal, M. M., Ahammed, Z., Ajitanand, N. N., Alekseev, I., Anderson, D. M., Aoyama, R., Aparin, A., Arkhipkin, D., Aschenauer, E. C., Ashraf, M. U., Attri, A., Averichev, G. S., Bai, X., Bairathi, V., Barish, K., Behera, A., Bellwied, R., Bhasin, A., Bhati, A. K., Bhattarai, P., Bielcik, J., Bielcikova, J., Bland, L. C., Bordyuzhin, I. G., Bouchet, J., Brandenburg, J. D., Brandin, A. V., Brown, D., Bryslawskyj, J., Bunzarov, I., Butterworth, J., Caines, H., Calderón de la Barca Sánchez, M., Campbell, J. M., Cebra, D., Chakaberia, I., Chaloupka, P., Chang, Z., Chankova-Bunzarova, N., Chatterjee, A., Chattopadhyay, S., Chen, X., Chen, X., Chen, J. H., Cheng, J., Cherney, M., Christie, W., Contin, G., Crawford, H. J., Das, S., Dedovich, T. G., Deng, J., Deppner, I. M., Derevschikov, A. A., Didenko, L., Dilks, C., Dong, X., Drachenberg, J. L., Draper, J. E., Dunlop, J. C., Efimov, L. G., Elsey, N., Engelage, J., Eppley, G., Esha, R., Esumi, S., Evdokimov, O., Ewigleben, J., Eyser, O., Fatemi, R., Fazio, S., Federic, P., Federicova, P., Fedorisin, J., Feng, Z., Filip, P., Finch, E., Fisyak, Y., Flores, C. E., Fujita, J., Fulek, L., Gagliardi, C. A., Geurts, F., Gibson, A., Girard, M., Grosnick, D., Gunarathne, D. S., Guo, Y., Gupta, A., Guryn, W., Hamad, A. I., Hamed, A., Harlenderova, A., Harris, J. W., He, L., Heppelmann, S., Heppelmann, S., Herrmann, N., Hirsch, A., Horvat, S., Huang, B., Huang, T., Huang, X., Huang, H. Z., Humanic, T. J., Huo, P., Igo, G., Jacobs, W. W., Jentsch, A., Jia, J., Jiang, K., Jowzaee, S., Judd, E. G., Kabana, S., Kalinkin, D., Kang, K., Kapukchyan, D., Kauder, K., Ke, H. W., Keane, D., Kechechyan, A., Khan, Z., Kikoła, D. P., Kim, C., Kisel, I., Kisiel, A., Kochenda, L., Kocmanek, M., Kollegger, T., Kosarzewski, L. K., Kraishan, A. F., Krauth, L., Kravtsov, P., Krueger, K., Kulathunga, N., Kumar, L., Kvapil, J., Kwasizur, J. H., Lacey, R., Landgraf, J. M., Landry, K. D., Lauret, J., Lebedev, A., Lednicky, R., Lee, J. H., Li, X., Li, W., Li, Y., Li, C., Lidrych, J., Lin, T., Lisa, M. A., Liu, F., Liu, P., Liu, Y., Liu, H., Ljubicic, T., Llope, W. J., Lomnitz, M., Longacre, R. S., Luo, X., Luo, S., Ma, G. L., Ma, L., Ma, R., Ma, Y. G., Magdy, N., Majka, R., Mallick, D., Margetis, S., Markert, C., Matis, H. S., Mayes, D., Meehan, K., Mei, J. C., Miller, Z. W., Minaev, N. G., Mioduszewski, S., Mishra, D., Mizuno, S., Mohanty, B., Mondal, M. M., Morozov, D. A., Mustafa, M. K., Nasim, Md., Nayak, T. K., Nelson, J. M., Nemes, D. B., Nie, M., Nigmatkulov, G., Niida, T., Nogach, L. V., Nonaka, T., Nurushev, S. B., Odyniec, G., Ogawa, A., Oh, K., Okorokov, V. A., Olvitt, D., Page, B. S., Pak, R., Pandit, Y., Panebratsev, Y., Pawlik, B., Pei, H., Perkins, C., Pluta, J., Poniatowska, K., Porter, J., Posik, M., Pruthi, N. K., Przybycien, M., Putschke, J., Quintero, A., Ramachandran, S., Ray, R. L., Reed, R., Rehbein, M. J., Ritter, H. G., Roberts, J. B., Rogachevskiy, O. V., Romero, J. L., Roth, J. D., Ruan, L., Rusnak, J., Rusnakova, O., Sahoo, N. R., Sahu, P. K., Salur, S., Sandweiss, J., Saur, M., Schambach, J., Schmah, A. M., Schmidke, W. B., Schmitz, N., Schweid, B. R., Seger, J., Sergeeva, M., Seto, R., Seyboth, P., Shah, N., Shahaliev, E., Shanmuganathan, P. V., Shao, M., Shen, W. Q., Shi, S. S., Shi, Z., Shou, Q. Y., Sichtermann, E. P., Sikora, R., Simko, M., Singha, S., Skoby, M. J., Smirnov, N., Smirnov, D., Solyst, W., Sorensen, P., Spinka, H. M., Srivastava, B., Stanislaus, T. D. S., Stewart, D. J., Strikhanov, M., Stringfellow, B., Suaide, A. A. P., Sugiura, T., Sumbera, M., Summa, B., Sun, Y., Sun, X., Sun, X. M., Surrow, B., Svirida, D. N., Tang, A. H., Tang, Z., Taranenko, A., Tarnowsky, T., Tawfik, A., Thäder, J., Thomas, J. H., Timmins, A. R., Tlusty, D., Todoroki, T., Tokarev, M., Trentalange, S., Tribble, R. E., Tribedy, P., Tripathy, S. K., Trzeciak, B. A., Tsai, O. D., Ullrich, T., Underwood, D. G., Upsal, I., Van Buren, G., van Nieuwenhuizen, G., Vasiliev, A. N., Videbæk, F., Vokal, S., Voloshin, S. A., Vossen, A., Wang, G., Wang, Y., Wang, F., Wang, Y., Webb, G., Webb, J. C., Wen, L., Westfall, G. D., Wieman, H., Wissink, S. W., Witt, R., Wu, Y., Xiao, Z. G., Xie, G., Xie, W., Xu, Y. F., Xu, J., Xu, Q. H., Xu, N., Xu, Z., Yang, S., Yang, Y., Yang, C., Yang, Q., Ye, Z., Ye, Z., Yi, L., Yip, K., Yoo, I. -K., Yu, N., Zbroszczyk, H., Zha, W., Zhang, Z., Zhang, J., Zhang, S., Zhang, S., Zhang, J., Zhang, Y., Zhang, X. P., Zhang, J. B., Zhao, J., Zhong, C., Zhou, L., Zhou, C., Zhu, X., Zhu, Z., Zyzak, M., and STAR Collaboration. Azimuthal transverse single-spin asymmetries of inclusive jets and charged pions within jets from polarized-proton collisions at s = 500     GeV.  United States: N. p., 2018. 
Web.  doi:10.1103/PhysRevD.97.032004.

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                    Adamczyk, L., Adams, J. R., Adkins, J. K., Agakishiev, G., Aggarwal, M. M., Ahammed, Z., Ajitanand, N. N., Alekseev, I., Anderson, D. M., Aoyama, R., Aparin, A., Arkhipkin, D., Aschenauer, E. C., Ashraf, M. U., Attri, A., Averichev, G. S., Bai, X., Bairathi, V., Barish, K., Behera, A., Bellwied, R., Bhasin, A., Bhati, A. K., Bhattarai, P., Bielcik, J., Bielcikova, J., Bland, L. C., Bordyuzhin, I. G., Bouchet, J., Brandenburg, J. D., Brandin, A. V., Brown, D., Bryslawskyj, J., Bunzarov, I., Butterworth, J., Caines, H., Calderón de la Barca Sánchez, M., Campbell, J. M., Cebra, D., Chakaberia, I., Chaloupka, P., Chang, Z., Chankova-Bunzarova, N., Chatterjee, A., Chattopadhyay, S., Chen, X., Chen, X., Chen, J. H., Cheng, J., Cherney, M., Christie, W., Contin, G., Crawford, H. J., Das, S., Dedovich, T. G., Deng, J., Deppner, I. M., Derevschikov, A. A., Didenko, L., Dilks, C., Dong, X., Drachenberg, J. L., Draper, J. E., Dunlop, J. C., Efimov, L. G., Elsey, N., Engelage, J., Eppley, G., Esha, R., Esumi, S., Evdokimov, O., Ewigleben, J., Eyser, O., Fatemi, R., Fazio, S., Federic, P., Federicova, P., Fedorisin, J., Feng, Z., Filip, P., Finch, E., Fisyak, Y., Flores, C. E., Fujita, J., Fulek, L., Gagliardi, C. A., Geurts, F., Gibson, A., Girard, M., Grosnick, D., Gunarathne, D. S., Guo, Y., Gupta, A., Guryn, W., Hamad, A. I., Hamed, A., Harlenderova, A., Harris, J. W., He, L., Heppelmann, S., Heppelmann, S., Herrmann, N., Hirsch, A., Horvat, S., Huang, B., Huang, T., Huang, X., Huang, H. Z., Humanic, T. J., Huo, P., Igo, G., Jacobs, W. W., Jentsch, A., Jia, J., Jiang, K., Jowzaee, S., Judd, E. G., Kabana, S., Kalinkin, D., Kang, K., Kapukchyan, D., Kauder, K., Ke, H. W., Keane, D., Kechechyan, A., Khan, Z., Kikoła, D. P., Kim, C., Kisel, I., Kisiel, A., Kochenda, L., Kocmanek, M., Kollegger, T., Kosarzewski, L. K., Kraishan, A. F., Krauth, L., Kravtsov, P., Krueger, K., Kulathunga, N., Kumar, L., Kvapil, J., Kwasizur, J. H., Lacey, R., Landgraf, J. M., Landry, K. D., Lauret, J., Lebedev, A., Lednicky, R., Lee, J. H., Li, X., Li, W., Li, Y., Li, C., Lidrych, J., Lin, T., Lisa, M. A., Liu, F., Liu, P., Liu, Y., Liu, H., Ljubicic, T., Llope, W. J., Lomnitz, M., Longacre, R. S., Luo, X., Luo, S., Ma, G. L., Ma, L., Ma, R., Ma, Y. G., Magdy, N., Majka, R., Mallick, D., Margetis, S., Markert, C., Matis, H. S., Mayes, D., Meehan, K., Mei, J. C., Miller, Z. W., Minaev, N. G., Mioduszewski, S., Mishra, D., Mizuno, S., Mohanty, B., Mondal, M. M., Morozov, D. A., Mustafa, M. K., Nasim, Md., Nayak, T. K., Nelson, J. M., Nemes, D. B., Nie, M., Nigmatkulov, G., Niida, T., Nogach, L. V., Nonaka, T., Nurushev, S. B., Odyniec, G., Ogawa, A., Oh, K., Okorokov, V. A., Olvitt, D., Page, B. S., Pak, R., Pandit, Y., Panebratsev, Y., Pawlik, B., Pei, H., Perkins, C., Pluta, J., Poniatowska, K., Porter, J., Posik, M., Pruthi, N. K., Przybycien, M., Putschke, J., Quintero, A., Ramachandran, S., Ray, R. L., Reed, R., Rehbein, M. J., Ritter, H. G., Roberts, J. B., Rogachevskiy, O. V., Romero, J. L., Roth, J. D., Ruan, L., Rusnak, J., Rusnakova, O., Sahoo, N. R., Sahu, P. K., Salur, S., Sandweiss, J., Saur, M., Schambach, J., Schmah, A. M., Schmidke, W. B., Schmitz, N., Schweid, B. R., Seger, J., Sergeeva, M., Seto, R., Seyboth, P., Shah, N., Shahaliev, E., Shanmuganathan, P. V., Shao, M., Shen, W. Q., Shi, S. S., Shi, Z., Shou, Q. Y., Sichtermann, E. P., Sikora, R., Simko, M., Singha, S., Skoby, M. J., Smirnov, N., Smirnov, D., Solyst, W., Sorensen, P., Spinka, H. M., Srivastava, B., Stanislaus, T. D. S., Stewart, D. J., Strikhanov, M., Stringfellow, B., Suaide, A. A. P., Sugiura, T., Sumbera, M., Summa, B., Sun, Y., Sun, X., Sun, X. M., Surrow, B., Svirida, D. N., Tang, A. H., Tang, Z., Taranenko, A., Tarnowsky, T., Tawfik, A., Thäder, J., Thomas, J. H., Timmins, A. R., Tlusty, D., Todoroki, T., Tokarev, M., Trentalange, S., Tribble, R. E., Tribedy, P., Tripathy, S. K., Trzeciak, B. A., Tsai, O. D., Ullrich, T., Underwood, D. G., Upsal, I., Van Buren, G., van Nieuwenhuizen, G., Vasiliev, A. N., Videbæk, F., Vokal, S., Voloshin, S. A., Vossen, A., Wang, G., Wang, Y., Wang, F., Wang, Y., Webb, G., Webb, J. C., Wen, L., Westfall, G. D., Wieman, H., Wissink, S. W., Witt, R., Wu, Y., Xiao, Z. G., Xie, G., Xie, W., Xu, Y. F., Xu, J., Xu, Q. H., Xu, N., Xu, Z., Yang, S., Yang, Y., Yang, C., Yang, Q., Ye, Z., Ye, Z., Yi, L., Yip, K., Yoo, I. -K., Yu, N., Zbroszczyk, H., Zha, W., Zhang, Z., Zhang, J., Zhang, S., Zhang, S., Zhang, J., Zhang, Y., Zhang, X. P., Zhang, J. B., Zhao, J., Zhong, C., Zhou, L., Zhou, C., Zhu, X., Zhu, Z., Zyzak, M., & STAR Collaboration. Azimuthal transverse single-spin asymmetries of inclusive jets and charged pions within jets from polarized-proton collisions at s = 500     GeV.  United States.  https://doi.org/10.1103/PhysRevD.97.032004

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                    Adamczyk, L., Adams, J. R., Adkins, J. K., Agakishiev, G., Aggarwal, M. M., Ahammed, Z., Ajitanand, N. N., Alekseev, I., Anderson, D. M., Aoyama, R., Aparin, A., Arkhipkin, D., Aschenauer, E. C., Ashraf, M. U., Attri, A., Averichev, G. S., Bai, X., Bairathi, V., Barish, K., Behera, A., Bellwied, R., Bhasin, A., Bhati, A. K., Bhattarai, P., Bielcik, J., Bielcikova, J., Bland, L. C., Bordyuzhin, I. G., Bouchet, J., Brandenburg, J. D., Brandin, A. V., Brown, D., Bryslawskyj, J., Bunzarov, I., Butterworth, J., Caines, H., Calderón de la Barca Sánchez, M., Campbell, J. M., Cebra, D., Chakaberia, I., Chaloupka, P., Chang, Z., Chankova-Bunzarova, N., Chatterjee, A., Chattopadhyay, S., Chen, X., Chen, X., Chen, J. H., Cheng, J., Cherney, M., Christie, W., Contin, G., Crawford, H. J., Das, S., Dedovich, T. G., Deng, J., Deppner, I. M., Derevschikov, A. A., Didenko, L., Dilks, C., Dong, X., Drachenberg, J. L., Draper, J. E., Dunlop, J. C., Efimov, L. G., Elsey, N., Engelage, J., Eppley, G., Esha, R., Esumi, S., Evdokimov, O., Ewigleben, J., Eyser, O., Fatemi, R., Fazio, S., Federic, P., Federicova, P., Fedorisin, J., Feng, Z., Filip, P., Finch, E., Fisyak, Y., Flores, C. E., Fujita, J., Fulek, L., Gagliardi, C. A., Geurts, F., Gibson, A., Girard, M., Grosnick, D., Gunarathne, D. S., Guo, Y., Gupta, A., Guryn, W., Hamad, A. I., Hamed, A., Harlenderova, A., Harris, J. W., He, L., Heppelmann, S., Heppelmann, S., Herrmann, N., Hirsch, A., Horvat, S., Huang, B., Huang, T., Huang, X., Huang, H. Z., Humanic, T. J., Huo, P., Igo, G., Jacobs, W. W., Jentsch, A., Jia, J., Jiang, K., Jowzaee, S., Judd, E. G., Kabana, S., Kalinkin, D., Kang, K., Kapukchyan, D., Kauder, K., Ke, H. W., Keane, D., Kechechyan, A., Khan, Z., Kikoła, D. P., Kim, C., Kisel, I., Kisiel, A., Kochenda, L., Kocmanek, M., Kollegger, T., Kosarzewski, L. K., Kraishan, A. F., Krauth, L., Kravtsov, P., Krueger, K., Kulathunga, N., Kumar, L., Kvapil, J., Kwasizur, J. H., Lacey, R., Landgraf, J. M., Landry, K. D., Lauret, J., Lebedev, A., Lednicky, R., Lee, J. H., Li, X., Li, W., Li, Y., Li, C., Lidrych, J., Lin, T., Lisa, M. A., Liu, F., Liu, P., Liu, Y., Liu, H., Ljubicic, T., Llope, W. J., Lomnitz, M., Longacre, R. S., Luo, X., Luo, S., Ma, G. L., Ma, L., Ma, R., Ma, Y. G., Magdy, N., Majka, R., Mallick, D., Margetis, S., Markert, C., Matis, H. S., Mayes, D., Meehan, K., Mei, J. C., Miller, Z. W., Minaev, N. G., Mioduszewski, S., Mishra, D., Mizuno, S., Mohanty, B., Mondal, M. M., Morozov, D. A., Mustafa, M. K., Nasim, Md., Nayak, T. K., Nelson, J. M., Nemes, D. B., Nie, M., Nigmatkulov, G., Niida, T., Nogach, L. V., Nonaka, T., Nurushev, S. B., Odyniec, G., Ogawa, A., Oh, K., Okorokov, V. A., Olvitt, D., Page, B. S., Pak, R., Pandit, Y., Panebratsev, Y., Pawlik, B., Pei, H., Perkins, C., Pluta, J., Poniatowska, K., Porter, J., Posik, M., Pruthi, N. K., Przybycien, M., Putschke, J., Quintero, A., Ramachandran, S., Ray, R. L., Reed, R., Rehbein, M. J., Ritter, H. G., Roberts, J. B., Rogachevskiy, O. V., Romero, J. L., Roth, J. D., Ruan, L., Rusnak, J., Rusnakova, O., Sahoo, N. R., Sahu, P. K., Salur, S., Sandweiss, J., Saur, M., Schambach, J., Schmah, A. M., Schmidke, W. B., Schmitz, N., Schweid, B. R., Seger, J., Sergeeva, M., Seto, R., Seyboth, P., Shah, N., Shahaliev, E., Shanmuganathan, P. V., Shao, M., Shen, W. Q., Shi, S. S., Shi, Z., Shou, Q. Y., Sichtermann, E. P., Sikora, R., Simko, M., Singha, S., Skoby, M. J., Smirnov, N., Smirnov, D., Solyst, W., Sorensen, P., Spinka, H. M., Srivastava, B., Stanislaus, T. D. S., Stewart, D. J., Strikhanov, M., Stringfellow, B., Suaide, A. A. P., Sugiura, T., Sumbera, M., Summa, B., Sun, Y., Sun, X., Sun, X. M., Surrow, B., Svirida, D. N., Tang, A. H., Tang, Z., Taranenko, A., Tarnowsky, T., Tawfik, A., Thäder, J., Thomas, J. H., Timmins, A. R., Tlusty, D., Todoroki, T., Tokarev, M., Trentalange, S., Tribble, R. E., Tribedy, P., Tripathy, S. K., Trzeciak, B. A., Tsai, O. D., Ullrich, T., Underwood, D. G., Upsal, I., Van Buren, G., van Nieuwenhuizen, G., Vasiliev, A. N., Videbæk, F., Vokal, S., Voloshin, S. A., Vossen, A., Wang, G., Wang, Y., Wang, F., Wang, Y., Webb, G., Webb, J. C., Wen, L., Westfall, G. D., Wieman, H., Wissink, S. W., Witt, R., Wu, Y., Xiao, Z. G., Xie, G., Xie, W., Xu, Y. F., Xu, J., Xu, Q. H., Xu, N., Xu, Z., Yang, S., Yang, Y., Yang, C., Yang, Q., Ye, Z., Ye, Z., Yi, L., Yip, K., Yoo, I. -K., Yu, N., Zbroszczyk, H., Zha, W., Zhang, Z., Zhang, J., Zhang, S., Zhang, S., Zhang, J., Zhang, Y., Zhang, X. P., Zhang, J. B., Zhao, J., Zhong, C., Zhou, L., Zhou, C., Zhu, X., Zhu, Z., Zyzak, M., and STAR Collaboration. Fri .  
"Azimuthal transverse single-spin asymmetries of inclusive jets and charged pions within jets from polarized-proton collisions at s = 500     GeV".  United States.  https://doi.org/10.1103/PhysRevD.97.032004.

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@article{osti_1419398,

  title        = {Azimuthal transverse single-spin asymmetries of inclusive jets and charged pions within jets from polarized-proton collisions at s = 500     GeV},

  author       = {Adamczyk, L. and Adams, J. R. and Adkins, J. K. and Agakishiev, G. and Aggarwal, M. M. and Ahammed, Z. and Ajitanand, N. N. and Alekseev, I. and Anderson, D. M. and Aoyama, R. and Aparin, A. and Arkhipkin, D. and Aschenauer, E. C. and Ashraf, M. U. and Attri, A. and Averichev, G. S. and Bai, X. and Bairathi, V. and Barish, K. and Behera, A. and Bellwied, R. and Bhasin, A. and Bhati, A. K. and Bhattarai, P. and Bielcik, J. and Bielcikova, J. and Bland, L. C. and Bordyuzhin, I. G. and Bouchet, J. and Brandenburg, J. D. and Brandin, A. V. and Brown, D. and Bryslawskyj, J. and Bunzarov, I. and Butterworth, J. and Caines, H. and Calderón de la Barca Sánchez, M. and Campbell, J. M. and Cebra, D. and Chakaberia, I. and Chaloupka, P. and Chang, Z. and Chankova-Bunzarova, N. and Chatterjee, A. and Chattopadhyay, S. and Chen, X. and Chen, X. and Chen, J. H. and Cheng, J. and Cherney, M. and Christie, W. and Contin, G. and Crawford, H. J. and Das, S. and Dedovich, T. G. and Deng, J. and Deppner, I. M. and Derevschikov, A. A. and Didenko, L. and Dilks, C. and Dong, X. and Drachenberg, J. L. and Draper, J. E. and Dunlop, J. C. and Efimov, L. G. and Elsey, N. and Engelage, J. and Eppley, G. and Esha, R. and Esumi, S. and Evdokimov, O. and Ewigleben, J. and Eyser, O. and Fatemi, R. and Fazio, S. and Federic, P. and Federicova, P. and Fedorisin, J. and Feng, Z. and Filip, P. and Finch, E. and Fisyak, Y. and Flores, C. E. and Fujita, J. and Fulek, L. and Gagliardi, C. A. and Geurts, F. and Gibson, A. and Girard, M. and Grosnick, D. and Gunarathne, D. S. and Guo, Y. and Gupta, A. and Guryn, W. and Hamad, A. I. and Hamed, A. and Harlenderova, A. and Harris, J. W. and He, L. and Heppelmann, S. and Heppelmann, S. and Herrmann, N. and Hirsch, A. and Horvat, S. and Huang, B. and Huang, T. and Huang, X. and Huang, H. Z. and Humanic, T. J. and Huo, P. and Igo, G. and Jacobs, W. W. and Jentsch, A. and Jia, J. and Jiang, K. and Jowzaee, S. and Judd, E. G. and Kabana, S. and Kalinkin, D. and Kang, K. and Kapukchyan, D. and Kauder, K. and Ke, H. W. and Keane, D. and Kechechyan, A. and Khan, Z. and Kikoła, D. P. and Kim, C. and Kisel, I. and Kisiel, A. and Kochenda, L. and Kocmanek, M. and Kollegger, T. and Kosarzewski, L. K. and Kraishan, A. F. and Krauth, L. and Kravtsov, P. and Krueger, K. and Kulathunga, N. and Kumar, L. and Kvapil, J. and Kwasizur, J. H. and Lacey, R. and Landgraf, J. M. and Landry, K. D. and Lauret, J. and Lebedev, A. and Lednicky, R. and Lee, J. H. and Li, X. and Li, W. and Li, Y. and Li, C. and Lidrych, J. and Lin, T. and Lisa, M. A. and Liu, F. and Liu, P. and Liu, Y. and Liu, H. and Ljubicic, T. and Llope, W. J. and Lomnitz, M. and Longacre, R. S. and Luo, X. and Luo, S. and Ma, G. L. and Ma, L. and Ma, R. and Ma, Y. G. and Magdy, N. and Majka, R. and Mallick, D. and Margetis, S. and Markert, C. and Matis, H. S. and Mayes, D. and Meehan, K. and Mei, J. C. and Miller, Z. W. and Minaev, N. G. and Mioduszewski, S. and Mishra, D. and Mizuno, S. and Mohanty, B. and Mondal, M. M. and Morozov, D. A. and Mustafa, M. K. and Nasim, Md. and Nayak, T. K. and Nelson, J. M. and Nemes, D. B. and Nie, M. and Nigmatkulov, G. and Niida, T. and Nogach, L. V. and Nonaka, T. and Nurushev, S. B. and Odyniec, G. and Ogawa, A. and Oh, K. and Okorokov, V. A. and Olvitt, D. and Page, B. S. and Pak, R. and Pandit, Y. and Panebratsev, Y. and Pawlik, B. and Pei, H. and Perkins, C. and Pluta, J. and Poniatowska, K. and Porter, J. and Posik, M. and Pruthi, N. K. and Przybycien, M. and Putschke, J. and Quintero, A. and Ramachandran, S. and Ray, R. L. and Reed, R. and Rehbein, M. J. and Ritter, H. G. and Roberts, J. B. and Rogachevskiy, O. V. and Romero, J. L. and Roth, J. D. and Ruan, L. and Rusnak, J. and Rusnakova, O. and Sahoo, N. R. and Sahu, P. K. and Salur, S. and Sandweiss, J. and Saur, M. and Schambach, J. and Schmah, A. M. and Schmidke, W. B. and Schmitz, N. and Schweid, B. R. and Seger, J. and Sergeeva, M. and Seto, R. and Seyboth, P. and Shah, N. and Shahaliev, E. and Shanmuganathan, P. V. and Shao, M. and Shen, W. Q. and Shi, S. S. and Shi, Z. and Shou, Q. Y. and Sichtermann, E. P. and Sikora, R. and Simko, M. and Singha, S. and Skoby, M. J. and Smirnov, N. and Smirnov, D. and Solyst, W. and Sorensen, P. and Spinka, H. M. and Srivastava, B. and Stanislaus, T. D. S. and Stewart, D. J. and Strikhanov, M. and Stringfellow, B. and Suaide, A. A. P. and Sugiura, T. and Sumbera, M. and Summa, B. and Sun, Y. and Sun, X. and Sun, X. M. and Surrow, B. and Svirida, D. N. and Tang, A. H. and Tang, Z. and Taranenko, A. and Tarnowsky, T. and Tawfik, A. and Thäder, J. and Thomas, J. H. and Timmins, A. R. and Tlusty, D. and Todoroki, T. and Tokarev, M. and Trentalange, S. and Tribble, R. E. and Tribedy, P. and Tripathy, S. K. and Trzeciak, B. A. and Tsai, O. D. and Ullrich, T. and Underwood, D. G. and Upsal, I. and Van Buren, G. and van Nieuwenhuizen, G. and Vasiliev, A. N. and Videbæk, F. and Vokal, S. and Voloshin, S. A. and Vossen, A. and Wang, G. and Wang, Y. and Wang, F. and Wang, Y. and Webb, G. and Webb, J. C. and Wen, L. and Westfall, G. D. and Wieman, H. and Wissink, S. W. and Witt, R. and Wu, Y. and Xiao, Z. G. and Xie, G. and Xie, W. and Xu, Y. F. and Xu, J. and Xu, Q. H. and Xu, N. and Xu, Z. and Yang, S. and Yang, Y. and Yang, C. and Yang, Q. and Ye, Z. and Ye, Z. and Yi, L. and Yip, K. and Yoo, I. -K. and Yu, N. and Zbroszczyk, H. and Zha, W. and Zhang, Z. and Zhang, J. and Zhang, S. and Zhang, S. and Zhang, J. and Zhang, Y. and Zhang, X. P. and Zhang, J. B. and Zhao, J. and Zhong, C. and Zhou, L. and Zhou, C. and Zhu, X. and Zhu, Z. and Zyzak, M. and STAR Collaboration},

  abstractNote = {We report the first measurements of transverse single-spin asymmetries for inclusive jet and jet+π± production at midrapidity from transversely polarized proton-proton collisions at s=500 GeV. The data were collected in 2011 with the STAR detector sampled from 23 pb-1 integrated luminosity with an average beam polarization of 53%. Asymmetries are reported for jets with transverse momenta 6 < pT < 55 GeV/c and pseudorapidity |η| < 1. Presented are measurements of the inclusive-jet azimuthal transverse single-spin asymmetry, sensitive to twist-3 initial-state quark-gluon correlators; the Collins asymmetry, sensitive to quark transversity coupled to the polarized Collins fragmentation function; and the first measurement of the "Collins-like" asymmetry, sensitive to linearly polarized gluons. Within the present statistical precision, inclusive-jet and Collins-like asymmetries are small, with the latter allowing the first experimental constraints on gluon linear polarization in a polarized proton. At higher values of jet transverse momenta, we observe the first nonzero Collins asymmetries in polarized-proton collisions, with a statistical significance of greater than 5σ. The results span a range of x similar to results from semi-inclusive deep-inelastic scattering but at much higher Q2. The Collins results enable tests of universality and factorization breaking in the transverse momentum-dependent formulation of perturbative quantum chromodynamics.},

  doi          = {10.1103/PhysRevD.97.032004},

  journal      = {Physical Review D},

  number       = 3,

  volume       = 97,

  place        = {United States},

  year         = {Fri Feb 02 00:00:00 EST 2018},

  month        = {Fri Feb 02 00:00:00 EST 2018}

}

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Title: Azimuthal transverse single-spin asymmetries of inclusive jets and charged pions within jets from polarized-proton collisions at s = 500 GeV

Abstract

Citation Formats

Fragmentation of transversely polarized quarks probed in transverse momentum distributions journal, May 1993

Extraction of spin-dependent parton densities and their uncertainties journal, August 2009

Single transverse-spin asymmetry for direct-photon and single-jet productions at RHIC journal, March 2013

Polarized proton collider at RHIC journal, March 2003

Leading-twist single-transverse-spin asymmetries: Drell–Yan and deep-inelastic scattering journal, May 2002

QCD factorization for semi-inclusive deep-inelastic scattering at low transverse momentum journal, February 2005

The Gluon Sivers Distribution: Status and Future Prospects journal, January 2015

Dihadron interference fragmentation functions in proton-proton collisions journal, November 2004

FastJet user manual: (for version 3.0.2) journal, March 2012

Collins azimuthal asymmetries of hadron production inside jets journal, November 2017

Parton-to-pion fragmentation reloaded journal, January 2015

Longitudinal and transverse spin asymmetries for inclusive jet production at mid-rapidity in polarized p + p collisions at s = 200 GeV journal, August 2012

Transverse single-spin asymmetry and cross section for π 0 and η mesons at large Feynman x in p ↑ + p collisions at s = 200 GeV journal, September 2012

Update on transversity and Collins functions from SIDIS and data journal, June 2009

Universality of Soft and Collinear Factors in Hard-Scattering Factorization journal, December 2004

First Measurement of the Transverse Spin Asymmetries of the Deuteron in Semi-inclusive Deep Inelastic Scattering journal, May 2005

Collins asymmetry at hadron colliders journal, April 2008

Determination of polarized parton densities from a QCD analysis of inclusive and semi-inclusive deep inelastic scattering data journal, December 2010

A first unbiased global determination of polarized PDFs and their uncertainties journal, October 2014

Single Spin Asymmetries in Charged Pion Production from Semi-Inclusive Deep Inelastic Scattering on a Transversely Polarized He 3 Target at Q 2 = 1.4 – 2.7 GeV 2 journal, August 2011

Observation of Transverse Spin-Dependent Azimuthal Correlations of Charged Pion Pairs in p ↑ + p at s = 200 GeV journal, December 2015

QCD analysis of polarized deep inelastic scattering data journal, December 2010

k T factorization is violated in production of high-transverse-momentum particles in hadron-hadron collisions journal, June 2007

Hard-scattering scaling laws for single-spin production asymmetries journal, January 1991

Single-spin production asymmetries from the hard scattering of pointlike constituents journal, January 1990

Global analysis of fragmentation functions for pions and kaons and their uncertainties journal, June 2007

Observation of the Naive- T -Odd Sivers Effect in Deep-Inelastic Scattering journal, October 2009

Erratum: Measurement of azimuthal asymmetries in inclusive production of hadron pairs in e + e − annihilation at s = 10.58 GeV [Phys. Rev. D 78 , 032011 (2008)] journal, August 2012

Vertex finding in pile-up rich events for p+p and d+Au collisions at STAR journal, April 2010

General partonic structure for hadronic spin asymmetries journal, January 2006

Global Analysis of Helicity Parton Densities and their Uncertainties journal, August 2008

Measurement of the Collins and Sivers asymmetries on transversely polarised protons journal, September 2010

New parton distributions for collider physics journal, October 2010

Combined measurement and QCD analysis of the inclusive e ± p scattering cross sections at HERA journal, January 2010

The STAR Vertex Position Detector journal, September 2014

Spin dependence of the inclusive reaction p + p (polarized) → π0 + X at 24 GeV/c for high-pT π0 produced in the central region journal, August 1980

Comparison of spin asymmetries and cross sections in π0 production by 200 GeV polarized antiprotons and protons journal, May 1991

Transversity and Collins functions from SIDIS and e + e − data journal, March 2007

Testing the Time-Reversal Modified Universality of the Sivers Function journal, October 2009

Measurement of Azimuthal Asymmetries in Inclusive Production of Hadron Pairs in e + e − Annihilation at Belle journal, June 2006

Single-spin asymmetry in inclusive reactions p ↑ +p→ π + +X, π − +X, and p+X at 13.3 and 18.5 GeV/ c journal, February 1990

Universality of T-odd effects in single spin and azimuthal asymmetries journal, September 2003

The STAR trigger journal, March 2003

A new measurement of the Collins and Sivers asymmetries on a transversely polarised deuteron target journal, March 2007

The STAR Barrel Electromagnetic Calorimeter journal, March 2003

Forward Neutral-Pion Transverse Single-Spin Asymmetries in p + p Collisions at s = 200 GeV journal, November 2008

Improving the calibration of the STAR TPC for the high- hadron identification journal, February 2010

Fragmentation functions from flavor-inclusive and flavor-tagged e + e − annihilations journal, July 2000

Chiral-odd parton distributions and polarized Drell-Yan process journal, July 1991

Extraction of quark transversity distribution and Collins fragmentation functions with QCD evolution journal, January 2016

Single transverse-spin asymmetries in hadronic pion production journal, November 1998

The anti- k t jet clustering algorithm journal, April 2008

Testing the universality of the Collins function in pion-jet production at RHIC journal, October 2017

RHIC project overview journal, March 2003

Asymmetric Azimuthal Distribution of Hadrons inside a Jet from Hadron-Hadron Collisions journal, January 2008

The STAR endcap electromagnetic calorimeter journal, March 2003

Simultaneous extraction of transversity and Collins functions from new semi-inclusive deep inelastic scattering and e + e − data journal, May 2013

Single-Spin Asymmetries in Semi-Inclusive Deep-Inelastic Scattering on a Transversely Polarized Hydrogen Target journal, January 2005

Measurement of Collins asymmetries in inclusive production of charged pion pairs in e + e − annihilation at BABAR journal, September 2014

Analyzing-Power Measurement in Inclusive π 0 Production at High x F journal, October 1988

PYTHIA 6.4 physics and manual journal, May 2006

The large-area time-of-flight upgrade for STAR journal, December 2005

Transverse Quark Polarization in Large- p T Reactions, e + e − Jets, and Leptoproduction: A Test of Quantum Chromodynamics journal, December 1978

I – Experimental investigation of transverse spin asymmetries in μ-p SIDIS processes: Collins asymmetries journal, October 2012

Collins functions for pions from SIDIS and new e + e − data: A first glance at their transverse momentum dependence journal, December 2015

Single transverse-spin asymmetry in semi-inclusive deep inelastic scattering journal, July 2006

Single-Spin Asymmetries in Inclusive Charged Pion Production by Transversely Polarized Antiprotons journal, September 1996

Jet production in (un)polarized p p collisions: Dependence on jet algorithm journal, November 2012

Tuning Monte Carlo generators: The Perugia tunes journal, October 2010

Effects of transversity in deep-inelastic scattering by polarized protons journal, September 2010

Unified Picture for Single Transverse-Spin Asymmetries in Hard-Scattering Processes journal, August 2006

Collins and Sivers asymmetries in muonproduction of pions and kaons off transversely polarised protons journal, May 2015

Final-state interactions and single-spin asymmetries in semi-inclusive deep inelastic scattering journal, March 2002

Analyzing power in inclusive π+ and π− production at high xF with a 200 GeV polarized proton beam journal, August 1991

Towards an explanation of transverse single-spin asymmetries in proton-proton collisions: The role of fragmentation in collinear factorization journal, June 2014

Evidence for Polarization of Gluons in the Proton journal, July 2014

Single transverse-spin asymmetry in Drell-Yan production at large and moderate transverse momentum journal, May 2006

Title: Azimuthal transverse single-spin asymmetries of inclusive jets and charged pions within jets from polarized-proton collisions at $\sqrt{s} = 500 GeV$

Fragmentation of transversely polarized quarks probed in transverse momentum distributions
journal, May 1993

Extraction of spin-dependent parton densities and their uncertainties
journal, August 2009

Single transverse-spin asymmetry for direct-photon and single-jet productions at RHIC
journal, March 2013

Polarized proton collider at RHIC
journal, March 2003

Leading-twist single-transverse-spin asymmetries: Drell–Yan and deep-inelastic scattering
journal, May 2002

QCD factorization for semi-inclusive deep-inelastic scattering at low transverse momentum
journal, February 2005

The Gluon Sivers Distribution: Status and Future Prospects
journal, January 2015

Dihadron interference fragmentation functions in proton-proton collisions
journal, November 2004

FastJet user manual: (for version 3.0.2)
journal, March 2012

Collins azimuthal asymmetries of hadron production inside jets
journal, November 2017

Parton-to-pion fragmentation reloaded
journal, January 2015

Longitudinal and transverse spin asymmetries for inclusive jet production at mid-rapidity in polarized $p + p$ collisions at $\sqrt{s} = 200 GeV$
journal, August 2012

Transverse single-spin asymmetry and cross section for $π^{0}$ and $η$ mesons at large Feynman $x$ in $p^{↑} + p$ collisions at $\sqrt{s} = 200 GeV$
journal, September 2012

Update on transversity and Collins functions from SIDIS and data
journal, June 2009

Universality of Soft and Collinear Factors in Hard-Scattering Factorization
journal, December 2004

First Measurement of the Transverse Spin Asymmetries of the Deuteron in Semi-inclusive Deep Inelastic Scattering
journal, May 2005

Collins asymmetry at hadron colliders
journal, April 2008

Determination of polarized parton densities from a QCD analysis of inclusive and semi-inclusive deep inelastic scattering data
journal, December 2010

A first unbiased global determination of polarized PDFs and their uncertainties
journal, October 2014

Single Spin Asymmetries in Charged Pion Production from Semi-Inclusive Deep Inelastic Scattering on a Transversely Polarized ${}^{3}{He}$ Target at $Q^{2} = 1.4 - 2.7 {GeV}^{2}$
journal, August 2011

Observation of Transverse Spin-Dependent Azimuthal Correlations of Charged Pion Pairs in $p^{↑} + p$ at $\sqrt{s} = 200 GeV$
journal, December 2015

QCD analysis of polarized deep inelastic scattering data
journal, December 2010

$k_{T}$ factorization is violated in production of high-transverse-momentum particles in hadron-hadron collisions
journal, June 2007

Hard-scattering scaling laws for single-spin production asymmetries
journal, January 1991

Single-spin production asymmetries from the hard scattering of pointlike constituents
journal, January 1990

Global analysis of fragmentation functions for pions and kaons and their uncertainties
journal, June 2007

Observation of the Naive- $T$ -Odd Sivers Effect in Deep-Inelastic Scattering
journal, October 2009

Erratum: Measurement of azimuthal asymmetries in inclusive production of hadron pairs in $e^{+} e^{-}$ annihilation at $\sqrt{s} = 10.58 GeV$ [Phys. Rev. D 78 , 032011 (2008)]
journal, August 2012

Vertex finding in pile-up rich events for p+p and d+Au collisions at STAR
journal, April 2010

General partonic structure for hadronic spin asymmetries
journal, January 2006

Global Analysis of Helicity Parton Densities and their Uncertainties
journal, August 2008

Measurement of the Collins and Sivers asymmetries on transversely polarised protons
journal, September 2010

New parton distributions for collider physics
journal, October 2010

Combined measurement and QCD analysis of the inclusive e ± p scattering cross sections at HERA
journal, January 2010

The STAR Vertex Position Detector
journal, September 2014

Spin dependence of the inclusive reaction p + p (polarized) → π0 + X at 24 GeV/c for high-pT π0 produced in the central region
journal, August 1980

Comparison of spin asymmetries and cross sections in π0 production by 200 GeV polarized antiprotons and protons
journal, May 1991

Transversity and Collins functions from SIDIS and $e^{+} e^{-}$ data
journal, March 2007

Testing the Time-Reversal Modified Universality of the Sivers Function
journal, October 2009

Measurement of Azimuthal Asymmetries in Inclusive Production of Hadron Pairs in $e^{+} e^{-}$ Annihilation at Belle
journal, June 2006

Single-spin asymmetry in inclusive reactions $p_{↑}$ +p→ $π^{+}$ +X, $π^{-}$ +X, and p+X at 13.3 and 18.5 GeV/ c
journal, February 1990

Universality of T-odd effects in single spin and azimuthal asymmetries
journal, September 2003

The STAR trigger
journal, March 2003

A new measurement of the Collins and Sivers asymmetries on a transversely polarised deuteron target
journal, March 2007

The STAR Barrel Electromagnetic Calorimeter
journal, March 2003

Forward Neutral-Pion Transverse Single-Spin Asymmetries in $p + p$ Collisions at $\sqrt{s} = 200 GeV$
journal, November 2008

Improving the calibration of the STAR TPC for the high- hadron identification
journal, February 2010

Fragmentation functions from flavor-inclusive and flavor-tagged $e^{+} e^{-}$ annihilations
journal, July 2000

Chiral-odd parton distributions and polarized Drell-Yan process
journal, July 1991

Extraction of quark transversity distribution and Collins fragmentation functions with QCD evolution
journal, January 2016

Single transverse-spin asymmetries in hadronic pion production
journal, November 1998

The anti- k _t jet clustering algorithm
journal, April 2008

Testing the universality of the Collins function in pion-jet production at RHIC
journal, October 2017

RHIC project overview
journal, March 2003

Asymmetric Azimuthal Distribution of Hadrons inside a Jet from Hadron-Hadron Collisions
journal, January 2008

The STAR endcap electromagnetic calorimeter
journal, March 2003

Simultaneous extraction of transversity and Collins functions from new semi-inclusive deep inelastic scattering and $e^{+} e^{-}$ data
journal, May 2013

Single-Spin Asymmetries in Semi-Inclusive Deep-Inelastic Scattering on a Transversely Polarized Hydrogen Target
journal, January 2005

Measurement of Collins asymmetries in inclusive production of charged pion pairs in $e^{+} e^{-}$ annihilation at BABAR
journal, September 2014

Analyzing-Power Measurement in Inclusive $π^{0}$ Production at High $x_{F}$
journal, October 1988

PYTHIA 6.4 physics and manual
journal, May 2006

The large-area time-of-flight upgrade for STAR
journal, December 2005

Transverse Quark Polarization in Large- $p_{T}$ Reactions, $e^{+} e^{-}$ Jets, and Leptoproduction: A Test of Quantum Chromodynamics
journal, December 1978

I – Experimental investigation of transverse spin asymmetries in μ-p SIDIS processes: Collins asymmetries
journal, October 2012

Collins functions for pions from SIDIS and new $e^{+} e^{-}$ data: A first glance at their transverse momentum dependence
journal, December 2015

Single transverse-spin asymmetry in semi-inclusive deep inelastic scattering
journal, July 2006

Single-Spin Asymmetries in Inclusive Charged Pion Production by Transversely Polarized Antiprotons
journal, September 1996

Jet production in (un)polarized $p p$ collisions: Dependence on jet algorithm
journal, November 2012

Tuning Monte Carlo generators: The Perugia tunes
journal, October 2010

Effects of transversity in deep-inelastic scattering by polarized protons
journal, September 2010

Unified Picture for Single Transverse-Spin Asymmetries in Hard-Scattering Processes
journal, August 2006

Collins and Sivers asymmetries in muonproduction of pions and kaons off transversely polarised protons
journal, May 2015

Final-state interactions and single-spin asymmetries in semi-inclusive deep inelastic scattering
journal, March 2002

Analyzing power in inclusive π+ and π− production at high xF with a 200 GeV polarized proton beam
journal, August 1991

Towards an explanation of transverse single-spin asymmetries in proton-proton collisions: The role of fragmentation in collinear factorization
journal, June 2014

Evidence for Polarization of Gluons in the Proton
journal, July 2014

Single transverse-spin asymmetry in Drell-Yan production at large and moderate transverse momentum
journal, May 2006

Unbiased determination of polarized parton distributions and their uncertainties
journal, September 2013

STAR detector overview
journal, March 2003