Transverse single-spin asymmetry and cross section for π⁰ and η mesons at large Feynman x in p↑+p collisions at √s=200 GeV
Abstract
Measurements of the differential cross section and the transverse single-spin asymmetry, AN, vs xF for π⁰ and η mesons are reported for 0.4F<0.75 at an average pseudorapidity of 3.68. A data sample of approximately 6.3 pb⁻¹ was analyzed, which was recorded during p↑+p collisions at √s=200 GeV by the STAR experiment at RHIC. The average transverse beam polarization was 56%. The cross section for π⁰, including the previously unmeasured region of xF>0.55, is consistent with a perturbative QCD prediction, and the η/π⁰ cross-section ratio agrees with existing midrapidity measurements. For 0.55F<0.75, the average AN for η is 0.210±0.056, and that for π⁰ is 0.081±0.016. The probability that these two asymmetries are equal is ~3%.
- Authors:
- more »
- Publication Date:
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1103256
- Resource Type:
- Publisher's Accepted Manuscript
- Journal Name:
- Physical Review. D, Particles, Fields, Gravitation and Cosmology
- Additional Journal Information:
- Journal Name: Physical Review. D, Particles, Fields, Gravitation and Cosmology Journal Volume: 86 Journal Issue: 5; Journal ID: ISSN 1550-7998
- Publisher:
- American Physical Society
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Adamczyk, L., Agakishiev, G., Aggarwal, M. M., Ahammed, Z., Alakhverdyants, A. V., Alekseev, I., Alford, J., Anderson, B. D., Anson, C. D., Arkhipkin, D., Aschenauer, E., Averichev, G. S., Balewski, J., Bannerjee, A., Barnovska, Z., Beavis, D. R., Bellwied, R., Betancourt, M. J., Betts, R. R., Bhasin, A., Bhati, A. K., Bichsel, H., Bielcik, J., Bielcikova, J., Bordyuzhin, I. G., Borowski, W., Bouchet, J., Brandin, A. V., Brovko, S. G., Bruna, E., Bueltmann, S., Bunzarov, I., Burton, T. P., Butterworth, J., Cai, X. Z., Caines, H., Calderón de la Barca Sánchez, M., Cebra, D., Cendejas, R., Cervantes, M. C., Chaloupka, P., Chattopadhyay, S., Chen, H. F., Chen, J. H., Chen, J. Y., Chen, L., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Chung, P., Chwastowski, J., Codrington, M. J. M., Corliss, R., Cramer, J. G., Crawford, H. J., Cui, X., Davila Leyva, A., De Silva, L. C., Debbe, R. R., Dedovich, T. G., Deng, J., Derradi de Souza, R., Dhamija, S., Didenko, L., Ding, F., Dion, A., Djawotho, P., Dong, X., Drachenberg, J. L., Draper, J. E., Du, C. M., Dunkelberger, L. E., Dunlop, J. C., Efimov, L. G., Elnimr, M., Engelage, J., Eppley, G., Eun, L., Evdokimov, O., Fatemi, R., Fazio, S., Fedorisin, J., Fersch, R. G., Filip, P., Finch, E., Fisyak, Y., Gagliardi, C. A., Gangadharan, D. R., Geurts, F., Gliske, S., Gorbunov, Y. N., Grebenyuk, O. G., Grosnick, D., Gupta, S., Guryn, W., Haag, B., Hajkova, O., Hamed, A., Han, L-X., Harris, J. W., Hays-Wehle, J. P., Heppelmann, S., Hirsch, A., Hoffmann, G. W., Hofman, D. J., Horvat, S., Huang, B., Huang, H. Z., Huck, P., Humanic, T. J., Huo, L., Igo, G., Jacobs, W. W., Jena, C., Joseph, J., Judd, E. G., Kabana, S., Kang, K., Kapitan, J., Kauder, K., Ke, H. W., Keane, D., Kechechyan, A., Kesich, A., Kettler, D., Kikola, D. P., Kiryluk, J., Kisiel, A., Kizka, V., Klein, S. R., Koetke, D. D., Kollegger, T., Konzer, J., Koralt, I., Koroleva, L., Korsch, W., Kotchenda, L., Kravtsov, P., Krueger, K., Kumar, L., Lamont, M. A. C., Landgraf, J. M., LaPointe, S., Lauret, J., Lebedev, A., Lednicky, R., Lee, J. H., Leight, W., LeVine, M. J., Li, C., Li, L., Li, W., Li, X., Li, X., Li, Y., Li, Z. M., Lima, L. M., Lisa, M. A., Liu, F., Ljubicic, T., Llope, W. J., Longacre, R. S., Lu, Y., Luo, X., Luszczak, A., Ma, G. L., Ma, Y. G., Madagodagettige Don, D. M. M. D., Mahapatra, D. P., Majka, R., Mall, O. I., Margetis, S., Markert, C., Masui, H., Matis, H. S., McDonald, D., McShane, T. S., Mioduszewski, S., Mitrovski, M. K., Mohammed, Y., Mohanty, B., Morozov, B., Munhoz, M. G., Mustafa, M. K., Naglis, M., Nandi, B. K., Nasim, Md., Nayak, T. K., Nogach, L. V., Novak, J., Odyniec, G., Ogawa, A., Oh, K., Ohlson, A., Okorokov, V., Oldag, E. W., Oliveira, R. A. N., Olson, D., Ostrowski, P., Pachr, M., Page, B. S., Pal, S. K., Pan, Y. X., Pandit, Y., Panebratsev, Y., Pawlak, T., Pawlik, B., Pei, H., Perkins, C., Peryt, W., Pile, P., Planinic, M., Pluta, J., Plyku, D., Poljak, N., Porter, J., Poskanzer, A. M., Powell, C. B., Prindle, D., Pruneau, C., Pruthi, N. K., Przybycien, M., Pujahari, P. R., Putschke, J., Qiu, H., Raniwala, R., Raniwala, S., Ray, R. L., Redwine, R., Reed, R., Riley, C. K., Ritter, H. G., Roberts, J. B., Rogachevskiy, O. V., Romero, J. L., Ross, J. F., Ruan, L., Rusnak, J., Sahoo, N. R., Sakrejda, I., Salur, S., Sandacz, A., Sandweiss, J., Sangaline, E., Sarkar, A., Schambach, J., Scharenberg, R. P., Schmah, A. M., Schmidke, B., Schmitz, N., Schuster, T. R., Seele, J., Seger, J., Seyboth, P., Shah, N., Shahaliev, E., Shao, M., Sharma, B., Sharma, M., Shi, S. S., Shou, Q. Y., Sichtermann, E. P., Singaraju, R. N., Skoby, M. J., Smirnov, D., Smirnov, N., Solanki, D., Sorensen, P., deSouza, U. G., Spinka, H. M., Srivastava, B., Stanislaus, T. D. S., Steadman, S. G., Stevens, J. R., Stock, R., Strikhanov, M., Stringfellow, B., Suaide, A. A. P., Suarez, M. C., Sumbera, M., Sun, X. M., Sun, Y., Sun, Z., Surrow, B., Svirida, D. N., Symons, T. J. M., Szanto de Toledo, A., Takahashi, J., Tang, A. H., Tang, Z., Tarini, L. H., Tarnowsky, T., Thein, D., Thomas, J. H., Tian, J., Timmins, A. R., Tlusty, D., Tokarev, M., Trainor, T. A., Trentalange, S., Tribble, R. E., Tribedy, P., Trzeciak, B. A., Tsai, O. D., Turnau, J., Ullrich, T., Underwood, D. G., Van Buren, G., van Nieuwenhuizen, G., Vanfossen, J. A., Varma, R., Vasconcelos, G. M. S., Videbæk, F., Viyogi, Y. P., Vokal, S., Voloshin, S. A., Vossen, A., Wada, M., Wang, F., Wang, G., Wang, H., Wang, J. S., Wang, Q., Wang, X. L., Wang, Y., Webb, G., Webb, J. C., Westfall, G. D., Whitten, C., Wieman, H., Wissink, S. W., Witt, R., Witzke, W., Wu, Y. F., Xiao, Z., Xie, W., Xin, K., Xu, H., Xu, N., Xu, Q. H., Xu, W., Xu, Y., Xu, Z., Xue, L., Yang, Y., Yang, Y., Yepes, P., Yi, Y., Yip, K., Yoo, I-K., Zawisza, M., Zbroszczyk, H., Zhang, J. B., Zhang, S., Zhang, W. M., Zhang, X. P., Zhang, Y., Zhang, Z. P., Zhao, F., Zhao, J., Zhong, C., Zhu, X., Zhu, Y. H., and Zoulkarneeva, Y. Transverse single-spin asymmetry and cross section for π⁰ and η mesons at large Feynman x in p↑+p collisions at √s=200 GeV. United States: N. p., 2012.
Web. doi:10.1103/PhysRevD.86.051101.
Adamczyk, L., Agakishiev, G., Aggarwal, M. M., Ahammed, Z., Alakhverdyants, A. V., Alekseev, I., Alford, J., Anderson, B. D., Anson, C. D., Arkhipkin, D., Aschenauer, E., Averichev, G. S., Balewski, J., Bannerjee, A., Barnovska, Z., Beavis, D. R., Bellwied, R., Betancourt, M. J., Betts, R. R., Bhasin, A., Bhati, A. K., Bichsel, H., Bielcik, J., Bielcikova, J., Bordyuzhin, I. G., Borowski, W., Bouchet, J., Brandin, A. V., Brovko, S. G., Bruna, E., Bueltmann, S., Bunzarov, I., Burton, T. P., Butterworth, J., Cai, X. Z., Caines, H., Calderón de la Barca Sánchez, M., Cebra, D., Cendejas, R., Cervantes, M. C., Chaloupka, P., Chattopadhyay, S., Chen, H. F., Chen, J. H., Chen, J. Y., Chen, L., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Chung, P., Chwastowski, J., Codrington, M. J. M., Corliss, R., Cramer, J. G., Crawford, H. J., Cui, X., Davila Leyva, A., De Silva, L. C., Debbe, R. R., Dedovich, T. G., Deng, J., Derradi de Souza, R., Dhamija, S., Didenko, L., Ding, F., Dion, A., Djawotho, P., Dong, X., Drachenberg, J. L., Draper, J. E., Du, C. M., Dunkelberger, L. E., Dunlop, J. C., Efimov, L. G., Elnimr, M., Engelage, J., Eppley, G., Eun, L., Evdokimov, O., Fatemi, R., Fazio, S., Fedorisin, J., Fersch, R. G., Filip, P., Finch, E., Fisyak, Y., Gagliardi, C. A., Gangadharan, D. R., Geurts, F., Gliske, S., Gorbunov, Y. N., Grebenyuk, O. G., Grosnick, D., Gupta, S., Guryn, W., Haag, B., Hajkova, O., Hamed, A., Han, L-X., Harris, J. W., Hays-Wehle, J. P., Heppelmann, S., Hirsch, A., Hoffmann, G. W., Hofman, D. J., Horvat, S., Huang, B., Huang, H. Z., Huck, P., Humanic, T. J., Huo, L., Igo, G., Jacobs, W. W., Jena, C., Joseph, J., Judd, E. G., Kabana, S., Kang, K., Kapitan, J., Kauder, K., Ke, H. W., Keane, D., Kechechyan, A., Kesich, A., Kettler, D., Kikola, D. P., Kiryluk, J., Kisiel, A., Kizka, V., Klein, S. R., Koetke, D. D., Kollegger, T., Konzer, J., Koralt, I., Koroleva, L., Korsch, W., Kotchenda, L., Kravtsov, P., Krueger, K., Kumar, L., Lamont, M. A. C., Landgraf, J. M., LaPointe, S., Lauret, J., Lebedev, A., Lednicky, R., Lee, J. H., Leight, W., LeVine, M. J., Li, C., Li, L., Li, W., Li, X., Li, X., Li, Y., Li, Z. M., Lima, L. M., Lisa, M. A., Liu, F., Ljubicic, T., Llope, W. J., Longacre, R. S., Lu, Y., Luo, X., Luszczak, A., Ma, G. L., Ma, Y. G., Madagodagettige Don, D. M. M. D., Mahapatra, D. P., Majka, R., Mall, O. I., Margetis, S., Markert, C., Masui, H., Matis, H. S., McDonald, D., McShane, T. S., Mioduszewski, S., Mitrovski, M. K., Mohammed, Y., Mohanty, B., Morozov, B., Munhoz, M. G., Mustafa, M. K., Naglis, M., Nandi, B. K., Nasim, Md., Nayak, T. K., Nogach, L. V., Novak, J., Odyniec, G., Ogawa, A., Oh, K., Ohlson, A., Okorokov, V., Oldag, E. W., Oliveira, R. A. N., Olson, D., Ostrowski, P., Pachr, M., Page, B. S., Pal, S. K., Pan, Y. X., Pandit, Y., Panebratsev, Y., Pawlak, T., Pawlik, B., Pei, H., Perkins, C., Peryt, W., Pile, P., Planinic, M., Pluta, J., Plyku, D., Poljak, N., Porter, J., Poskanzer, A. M., Powell, C. B., Prindle, D., Pruneau, C., Pruthi, N. K., Przybycien, M., Pujahari, P. R., Putschke, J., Qiu, H., Raniwala, R., Raniwala, S., Ray, R. L., Redwine, R., Reed, R., Riley, C. K., Ritter, H. G., Roberts, J. B., Rogachevskiy, O. V., Romero, J. L., Ross, J. F., Ruan, L., Rusnak, J., Sahoo, N. R., Sakrejda, I., Salur, S., Sandacz, A., Sandweiss, J., Sangaline, E., Sarkar, A., Schambach, J., Scharenberg, R. P., Schmah, A. M., Schmidke, B., Schmitz, N., Schuster, T. R., Seele, J., Seger, J., Seyboth, P., Shah, N., Shahaliev, E., Shao, M., Sharma, B., Sharma, M., Shi, S. S., Shou, Q. Y., Sichtermann, E. P., Singaraju, R. N., Skoby, M. J., Smirnov, D., Smirnov, N., Solanki, D., Sorensen, P., deSouza, U. G., Spinka, H. M., Srivastava, B., Stanislaus, T. D. S., Steadman, S. G., Stevens, J. R., Stock, R., Strikhanov, M., Stringfellow, B., Suaide, A. A. P., Suarez, M. C., Sumbera, M., Sun, X. M., Sun, Y., Sun, Z., Surrow, B., Svirida, D. N., Symons, T. J. M., Szanto de Toledo, A., Takahashi, J., Tang, A. H., Tang, Z., Tarini, L. H., Tarnowsky, T., Thein, D., Thomas, J. H., Tian, J., Timmins, A. R., Tlusty, D., Tokarev, M., Trainor, T. A., Trentalange, S., Tribble, R. E., Tribedy, P., Trzeciak, B. A., Tsai, O. D., Turnau, J., Ullrich, T., Underwood, D. G., Van Buren, G., van Nieuwenhuizen, G., Vanfossen, J. A., Varma, R., Vasconcelos, G. M. S., Videbæk, F., Viyogi, Y. P., Vokal, S., Voloshin, S. A., Vossen, A., Wada, M., Wang, F., Wang, G., Wang, H., Wang, J. S., Wang, Q., Wang, X. L., Wang, Y., Webb, G., Webb, J. C., Westfall, G. D., Whitten, C., Wieman, H., Wissink, S. W., Witt, R., Witzke, W., Wu, Y. F., Xiao, Z., Xie, W., Xin, K., Xu, H., Xu, N., Xu, Q. H., Xu, W., Xu, Y., Xu, Z., Xue, L., Yang, Y., Yang, Y., Yepes, P., Yi, Y., Yip, K., Yoo, I-K., Zawisza, M., Zbroszczyk, H., Zhang, J. B., Zhang, S., Zhang, W. M., Zhang, X. P., Zhang, Y., Zhang, Z. P., Zhao, F., Zhao, J., Zhong, C., Zhu, X., Zhu, Y. H., & Zoulkarneeva, Y. Transverse single-spin asymmetry and cross section for π⁰ and η mesons at large Feynman x in p↑+p collisions at √s=200 GeV. United States. https://doi.org/10.1103/PhysRevD.86.051101
Adamczyk, L., Agakishiev, G., Aggarwal, M. M., Ahammed, Z., Alakhverdyants, A. V., Alekseev, I., Alford, J., Anderson, B. D., Anson, C. D., Arkhipkin, D., Aschenauer, E., Averichev, G. S., Balewski, J., Bannerjee, A., Barnovska, Z., Beavis, D. R., Bellwied, R., Betancourt, M. J., Betts, R. R., Bhasin, A., Bhati, A. K., Bichsel, H., Bielcik, J., Bielcikova, J., Bordyuzhin, I. G., Borowski, W., Bouchet, J., Brandin, A. V., Brovko, S. G., Bruna, E., Bueltmann, S., Bunzarov, I., Burton, T. P., Butterworth, J., Cai, X. Z., Caines, H., Calderón de la Barca Sánchez, M., Cebra, D., Cendejas, R., Cervantes, M. C., Chaloupka, P., Chattopadhyay, S., Chen, H. F., Chen, J. H., Chen, J. Y., Chen, L., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Chung, P., Chwastowski, J., Codrington, M. J. M., Corliss, R., Cramer, J. G., Crawford, H. J., Cui, X., Davila Leyva, A., De Silva, L. C., Debbe, R. R., Dedovich, T. G., Deng, J., Derradi de Souza, R., Dhamija, S., Didenko, L., Ding, F., Dion, A., Djawotho, P., Dong, X., Drachenberg, J. L., Draper, J. E., Du, C. M., Dunkelberger, L. E., Dunlop, J. C., Efimov, L. G., Elnimr, M., Engelage, J., Eppley, G., Eun, L., Evdokimov, O., Fatemi, R., Fazio, S., Fedorisin, J., Fersch, R. G., Filip, P., Finch, E., Fisyak, Y., Gagliardi, C. A., Gangadharan, D. R., Geurts, F., Gliske, S., Gorbunov, Y. N., Grebenyuk, O. G., Grosnick, D., Gupta, S., Guryn, W., Haag, B., Hajkova, O., Hamed, A., Han, L-X., Harris, J. W., Hays-Wehle, J. P., Heppelmann, S., Hirsch, A., Hoffmann, G. W., Hofman, D. J., Horvat, S., Huang, B., Huang, H. Z., Huck, P., Humanic, T. J., Huo, L., Igo, G., Jacobs, W. W., Jena, C., Joseph, J., Judd, E. G., Kabana, S., Kang, K., Kapitan, J., Kauder, K., Ke, H. W., Keane, D., Kechechyan, A., Kesich, A., Kettler, D., Kikola, D. P., Kiryluk, J., Kisiel, A., Kizka, V., Klein, S. R., Koetke, D. D., Kollegger, T., Konzer, J., Koralt, I., Koroleva, L., Korsch, W., Kotchenda, L., Kravtsov, P., Krueger, K., Kumar, L., Lamont, M. A. C., Landgraf, J. M., LaPointe, S., Lauret, J., Lebedev, A., Lednicky, R., Lee, J. H., Leight, W., LeVine, M. J., Li, C., Li, L., Li, W., Li, X., Li, X., Li, Y., Li, Z. M., Lima, L. M., Lisa, M. A., Liu, F., Ljubicic, T., Llope, W. J., Longacre, R. S., Lu, Y., Luo, X., Luszczak, A., Ma, G. L., Ma, Y. G., Madagodagettige Don, D. M. M. D., Mahapatra, D. P., Majka, R., Mall, O. I., Margetis, S., Markert, C., Masui, H., Matis, H. S., McDonald, D., McShane, T. S., Mioduszewski, S., Mitrovski, M. K., Mohammed, Y., Mohanty, B., Morozov, B., Munhoz, M. G., Mustafa, M. K., Naglis, M., Nandi, B. K., Nasim, Md., Nayak, T. K., Nogach, L. V., Novak, J., Odyniec, G., Ogawa, A., Oh, K., Ohlson, A., Okorokov, V., Oldag, E. W., Oliveira, R. A. N., Olson, D., Ostrowski, P., Pachr, M., Page, B. S., Pal, S. K., Pan, Y. X., Pandit, Y., Panebratsev, Y., Pawlak, T., Pawlik, B., Pei, H., Perkins, C., Peryt, W., Pile, P., Planinic, M., Pluta, J., Plyku, D., Poljak, N., Porter, J., Poskanzer, A. M., Powell, C. B., Prindle, D., Pruneau, C., Pruthi, N. K., Przybycien, M., Pujahari, P. R., Putschke, J., Qiu, H., Raniwala, R., Raniwala, S., Ray, R. L., Redwine, R., Reed, R., Riley, C. K., Ritter, H. G., Roberts, J. B., Rogachevskiy, O. V., Romero, J. L., Ross, J. F., Ruan, L., Rusnak, J., Sahoo, N. R., Sakrejda, I., Salur, S., Sandacz, A., Sandweiss, J., Sangaline, E., Sarkar, A., Schambach, J., Scharenberg, R. P., Schmah, A. M., Schmidke, B., Schmitz, N., Schuster, T. R., Seele, J., Seger, J., Seyboth, P., Shah, N., Shahaliev, E., Shao, M., Sharma, B., Sharma, M., Shi, S. S., Shou, Q. Y., Sichtermann, E. P., Singaraju, R. N., Skoby, M. J., Smirnov, D., Smirnov, N., Solanki, D., Sorensen, P., deSouza, U. G., Spinka, H. M., Srivastava, B., Stanislaus, T. D. S., Steadman, S. G., Stevens, J. R., Stock, R., Strikhanov, M., Stringfellow, B., Suaide, A. A. P., Suarez, M. C., Sumbera, M., Sun, X. M., Sun, Y., Sun, Z., Surrow, B., Svirida, D. N., Symons, T. J. M., Szanto de Toledo, A., Takahashi, J., Tang, A. H., Tang, Z., Tarini, L. H., Tarnowsky, T., Thein, D., Thomas, J. H., Tian, J., Timmins, A. R., Tlusty, D., Tokarev, M., Trainor, T. A., Trentalange, S., Tribble, R. E., Tribedy, P., Trzeciak, B. A., Tsai, O. D., Turnau, J., Ullrich, T., Underwood, D. G., Van Buren, G., van Nieuwenhuizen, G., Vanfossen, J. A., Varma, R., Vasconcelos, G. M. S., Videbæk, F., Viyogi, Y. P., Vokal, S., Voloshin, S. A., Vossen, A., Wada, M., Wang, F., Wang, G., Wang, H., Wang, J. S., Wang, Q., Wang, X. L., Wang, Y., Webb, G., Webb, J. C., Westfall, G. D., Whitten, C., Wieman, H., Wissink, S. W., Witt, R., Witzke, W., Wu, Y. F., Xiao, Z., Xie, W., Xin, K., Xu, H., Xu, N., Xu, Q. H., Xu, W., Xu, Y., Xu, Z., Xue, L., Yang, Y., Yang, Y., Yepes, P., Yi, Y., Yip, K., Yoo, I-K., Zawisza, M., Zbroszczyk, H., Zhang, J. B., Zhang, S., Zhang, W. M., Zhang, X. P., Zhang, Y., Zhang, Z. P., Zhao, F., Zhao, J., Zhong, C., Zhu, X., Zhu, Y. H., and Zoulkarneeva, Y. Wed .
"Transverse single-spin asymmetry and cross section for π⁰ and η mesons at large Feynman x in p↑+p collisions at √s=200 GeV". United States. https://doi.org/10.1103/PhysRevD.86.051101.
@article{osti_1103256,
title = {Transverse single-spin asymmetry and cross section for π⁰ and η mesons at large Feynman x in p↑+p collisions at √s=200 GeV},
author = {Adamczyk, L. and Agakishiev, G. and Aggarwal, M. M. and Ahammed, Z. and Alakhverdyants, A. V. and Alekseev, I. and Alford, J. and Anderson, B. D. and Anson, C. D. and Arkhipkin, D. and Aschenauer, E. and Averichev, G. S. and Balewski, J. and Bannerjee, A. and Barnovska, Z. and Beavis, D. R. and Bellwied, R. and Betancourt, M. J. and Betts, R. R. and Bhasin, A. and Bhati, A. K. and Bichsel, H. and Bielcik, J. and Bielcikova, J. and Bordyuzhin, I. G. and Borowski, W. and Bouchet, J. and Brandin, A. V. and Brovko, S. G. and Bruna, E. and Bueltmann, S. and Bunzarov, I. and Burton, T. P. and Butterworth, J. and Cai, X. Z. and Caines, H. and Calderón de la Barca Sánchez, M. and Cebra, D. and Cendejas, R. and Cervantes, M. C. and Chaloupka, P. and Chattopadhyay, S. and Chen, H. F. and Chen, J. H. and Chen, J. Y. and Chen, L. and Cheng, J. and Cherney, M. and Chikanian, A. and Christie, W. and Chung, P. and Chwastowski, J. and Codrington, M. J. M. and Corliss, R. and Cramer, J. G. and Crawford, H. J. and Cui, X. and Davila Leyva, A. and De Silva, L. C. and Debbe, R. R. and Dedovich, T. G. and Deng, J. and Derradi de Souza, R. and Dhamija, S. and Didenko, L. and Ding, F. and Dion, A. and Djawotho, P. and Dong, X. and Drachenberg, J. L. and Draper, J. E. and Du, C. M. and Dunkelberger, L. E. and Dunlop, J. C. and Efimov, L. G. and Elnimr, M. and Engelage, J. and Eppley, G. and Eun, L. and Evdokimov, O. and Fatemi, R. and Fazio, S. and Fedorisin, J. and Fersch, R. G. and Filip, P. and Finch, E. and Fisyak, Y. and Gagliardi, C. A. and Gangadharan, D. R. and Geurts, F. and Gliske, S. and Gorbunov, Y. N. and Grebenyuk, O. G. and Grosnick, D. and Gupta, S. and Guryn, W. and Haag, B. and Hajkova, O. and Hamed, A. and Han, L-X. and Harris, J. W. and Hays-Wehle, J. P. and Heppelmann, S. and Hirsch, A. and Hoffmann, G. W. and Hofman, D. J. and Horvat, S. and Huang, B. and Huang, H. Z. and Huck, P. and Humanic, T. J. and Huo, L. and Igo, G. and Jacobs, W. W. and Jena, C. and Joseph, J. and Judd, E. G. and Kabana, S. and Kang, K. and Kapitan, J. and Kauder, K. and Ke, H. W. and Keane, D. and Kechechyan, A. and Kesich, A. and Kettler, D. and Kikola, D. P. and Kiryluk, J. and Kisiel, A. and Kizka, V. and Klein, S. R. and Koetke, D. D. and Kollegger, T. and Konzer, J. and Koralt, I. and Koroleva, L. and Korsch, W. and Kotchenda, L. and Kravtsov, P. and Krueger, K. and Kumar, L. and Lamont, M. A. C. and Landgraf, J. M. and LaPointe, S. and Lauret, J. and Lebedev, A. and Lednicky, R. and Lee, J. H. and Leight, W. and LeVine, M. J. and Li, C. and Li, L. and Li, W. and Li, X. and Li, X. and Li, Y. and Li, Z. M. and Lima, L. M. and Lisa, M. A. and Liu, F. and Ljubicic, T. and Llope, W. J. and Longacre, R. S. and Lu, Y. and Luo, X. and Luszczak, A. and Ma, G. L. and Ma, Y. G. and Madagodagettige Don, D. M. M. D. and Mahapatra, D. P. and Majka, R. and Mall, O. I. and Margetis, S. and Markert, C. and Masui, H. and Matis, H. S. and McDonald, D. and McShane, T. S. and Mioduszewski, S. and Mitrovski, M. K. and Mohammed, Y. and Mohanty, B. and Morozov, B. and Munhoz, M. G. and Mustafa, M. K. and Naglis, M. and Nandi, B. K. and Nasim, Md. and Nayak, T. K. and Nogach, L. V. and Novak, J. and Odyniec, G. and Ogawa, A. and Oh, K. and Ohlson, A. and Okorokov, V. and Oldag, E. W. and Oliveira, R. A. N. and Olson, D. and Ostrowski, P. and Pachr, M. and Page, B. S. and Pal, S. K. and Pan, Y. X. and Pandit, Y. and Panebratsev, Y. and Pawlak, T. and Pawlik, B. and Pei, H. and Perkins, C. and Peryt, W. and Pile, P. and Planinic, M. and Pluta, J. and Plyku, D. and Poljak, N. and Porter, J. and Poskanzer, A. M. and Powell, C. B. and Prindle, D. and Pruneau, C. and Pruthi, N. K. and Przybycien, M. and Pujahari, P. R. and Putschke, J. and Qiu, H. and Raniwala, R. and Raniwala, S. and Ray, R. L. and Redwine, R. and Reed, R. and Riley, C. K. and Ritter, H. G. and Roberts, J. B. and Rogachevskiy, O. V. and Romero, J. L. and Ross, J. F. and Ruan, L. and Rusnak, J. and Sahoo, N. R. and Sakrejda, I. and Salur, S. and Sandacz, A. and Sandweiss, J. and Sangaline, E. and Sarkar, A. and Schambach, J. and Scharenberg, R. P. and Schmah, A. M. and Schmidke, B. and Schmitz, N. and Schuster, T. R. and Seele, J. and Seger, J. and Seyboth, P. and Shah, N. and Shahaliev, E. and Shao, M. and Sharma, B. and Sharma, M. and Shi, S. S. and Shou, Q. Y. and Sichtermann, E. P. and Singaraju, R. N. and Skoby, M. J. and Smirnov, D. and Smirnov, N. and Solanki, D. and Sorensen, P. and deSouza, U. G. and Spinka, H. M. and Srivastava, B. and Stanislaus, T. D. S. and Steadman, S. G. and Stevens, J. R. and Stock, R. and Strikhanov, M. and Stringfellow, B. and Suaide, A. A. P. and Suarez, M. C. and Sumbera, M. and Sun, X. M. and Sun, Y. and Sun, Z. and Surrow, B. and Svirida, D. N. and Symons, T. J. M. and Szanto de Toledo, A. and Takahashi, J. and Tang, A. H. and Tang, Z. and Tarini, L. H. and Tarnowsky, T. and Thein, D. and Thomas, J. H. and Tian, J. and Timmins, A. R. and Tlusty, D. and Tokarev, M. and Trainor, T. A. and Trentalange, S. and Tribble, R. E. and Tribedy, P. and Trzeciak, B. A. and Tsai, O. D. and Turnau, J. and Ullrich, T. and Underwood, D. G. and Van Buren, G. and van Nieuwenhuizen, G. and Vanfossen, J. A. and Varma, R. and Vasconcelos, G. M. S. and Videbæk, F. and Viyogi, Y. P. and Vokal, S. and Voloshin, S. A. and Vossen, A. and Wada, M. and Wang, F. and Wang, G. and Wang, H. and Wang, J. S. and Wang, Q. and Wang, X. L. and Wang, Y. and Webb, G. and Webb, J. C. and Westfall, G. D. and Whitten, C. and Wieman, H. and Wissink, S. W. and Witt, R. and Witzke, W. and Wu, Y. F. and Xiao, Z. and Xie, W. and Xin, K. and Xu, H. and Xu, N. and Xu, Q. H. and Xu, W. and Xu, Y. and Xu, Z. and Xue, L. and Yang, Y. and Yang, Y. and Yepes, P. and Yi, Y. and Yip, K. and Yoo, I-K. and Zawisza, M. and Zbroszczyk, H. and Zhang, J. B. and Zhang, S. and Zhang, W. M. and Zhang, X. P. and Zhang, Y. and Zhang, Z. P. and Zhao, F. and Zhao, J. and Zhong, C. and Zhu, X. and Zhu, Y. H. and Zoulkarneeva, Y.},
abstractNote = {Measurements of the differential cross section and the transverse single-spin asymmetry, AN, vs xF for π⁰ and η mesons are reported for 0.4F<0.75 at an average pseudorapidity of 3.68. A data sample of approximately 6.3 pb⁻¹ was analyzed, which was recorded during p↑+p collisions at √s=200 GeV by the STAR experiment at RHIC. The average transverse beam polarization was 56%. The cross section for π⁰, including the previously unmeasured region of xF>0.55, is consistent with a perturbative QCD prediction, and the η/π⁰ cross-section ratio agrees with existing midrapidity measurements. For 0.55F<0.75, the average AN for η is 0.210±0.056, and that for π⁰ is 0.081±0.016. The probability that these two asymmetries are equal is ~3%.},
doi = {10.1103/PhysRevD.86.051101},
journal = {Physical Review. D, Particles, Fields, Gravitation and Cosmology},
number = 5,
volume = 86,
place = {United States},
year = {Wed Sep 05 00:00:00 EDT 2012},
month = {Wed Sep 05 00:00:00 EDT 2012}
}
https://doi.org/10.1103/PhysRevD.86.051101
Web of Science
Works referenced in this record:
Parton intrinsic motion in inclusive particle production: unpolarized cross sections, single spin asymmetries, and the Sivers effect
journal, October 2004
- D’Alesio, Umberto; Murgia, Francesco
- Physical Review D, Vol. 70, Issue 7
Fragmentation of transversely polarized quarks probed in transverse momentum distributions
journal, May 1993
- Collins, John
- Nuclear Physics B, Vol. 396, Issue 1
Analyzing power in inclusive π+ and π− production at high xF with a 200 GeV polarized proton beam
journal, August 1991
- Adams, D. L.; Akchurin, N.; Belikov, N. I.
- Physics Letters B, Vol. 264, Issue 3-4
Single transverse spin asymmetries
journal, October 1991
- Qiu, Jianwei; Sterman, George
- Physical Review Letters, Vol. 67, Issue 17
Measurement of Asymmetries of Inclusive Pion Production in Proton-Proton Interactions at 6 and 11.8 GeV/ c
journal, April 1976
- Klem, R. D.; Bowers, J. E.; Courant, H. W.
- Physical Review Letters, Vol. 36, Issue 16
Observation of the Naive- -Odd Sivers Effect in Deep-Inelastic Scattering
journal, October 2009
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physical Review Letters, Vol. 103, Issue 15
Inclusive cross section and double helicity asymmetry for production in collisions at
journal, January 2009
- Adare, A.; Afanasiev, S.; Aidala, C.
- Physical Review D, Vol. 79, Issue 1
Heavy quark mass effects in deep inelastic scattering and global QCD analysis
journal, February 2007
- Tung, W. K.; Lai, H. L.; Belyaev, A.
- Journal of High Energy Physics, Vol. 2007, Issue 02
Cross Sections and Transverse Single-Spin Asymmetries in Forward Neutral-Pion Production from Proton Collisions at
journal, April 2004
- Adams, J.; Adler, C.; Aggarwal, M. M.
- Physical Review Letters, Vol. 92, Issue 17
Inclusive cross section and double helicity asymmetry for production in collisions at : Implications for the polarized gluon distribution in the proton
journal, September 2007
- Adare, A.; Afanasiev, S.; Aidala, C.
- Physical Review D, Vol. 76, Issue 5
Techniques for measurement of and spin-1 polarization analyzing tensors
journal, May 1973
- Ohlsen, Gerald G.; Keaton, P. W.
- Nuclear Instruments and Methods, Vol. 109, Issue 1
Single-Spin Asymmetries in Semi-Inclusive Deep-Inelastic Scattering on a Transversely Polarized Hydrogen Target
journal, January 2005
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physical Review Letters, Vol. 94, Issue 1
Measurement of the Collins and Sivers asymmetries on transversely polarised protons
journal, September 2010
- Alekseev, M. G.; Alexakhin, V. Yu.; Alexandrov, Yu.
- Physics Letters B, Vol. 692, Issue 4
A phenomenological study of single transverse-spin asymmetry for inclusive light-hadron productions at RHIC
journal, June 2011
- Kanazawa, Koichi; Koike, Yuji
- Physical Review D, Vol. 83, Issue 11
Comparison of spin asymmetries and cross sections in π0 production by 200 GeV polarized antiprotons and protons
journal, May 1991
- Adams, D. L.; Akchurin, N.; Belikov, N. I.
- Physics Letters B, Vol. 261, Issue 1-2
Single spin asymmetry for p↑p → πX in perturbative QCD
journal, November 1995
- Anselmino, M.; Boglione, M.; Murgia, F.
- Physics Letters B, Vol. 362, Issue 1-4
Transversity and Collins functions from SIDIS and data
journal, March 2007
- Anselmino, M.; Boglione, M.; D’Alesio, U.
- Physical Review D, Vol. 75, Issue 5
Midrapidity Neutral-Pion Production in Proton-Proton Collisions at
journal, December 2003
- Adler, S. S.; Afanasiev, S.; Aidala, C.
- Physical Review Letters, Vol. 91, Issue 24
Transverse Quark Polarization in Large- Reactions, Jets, and Leptoproduction: A Test of Quantum Chromodynamics
journal, December 1978
- Kane, G. L.; Pumplin, J.; Repko, W.
- Physical Review Letters, Vol. 41, Issue 25
Measurement of analyzing powers of and produced on a hydrogen and a carbon target with a incident polarized proton beam
journal, May 2002
- Allgower, C. E.; Krueger, K. W.; Kasprzyk, T. E.
- Physical Review D, Vol. 65, Issue 9
Forward Neutral Pion Production in and Collisions at
journal, October 2006
- Adams, J.; Aggarwal, M. M.; Ahammed, Z.
- Physical Review Letters, Vol. 97, Issue 15
High transverse momentum η meson production in +Au, and Au+Au collisions at GeV
journal, February 2007
- Adler, S. S.; Afanasiev, S.; Aidala, C.
- Physical Review C, Vol. 75, Issue 2
Single-spin asymmetry in inclusive reactions +p→ +X, +X, and p+X at 13.3 and 18.5 GeV/ c
journal, February 1990
- Saroff, S.; Baller, B. R.; Blazey, G. C.
- Physical Review Letters, Vol. 64, Issue 9
Longitudinal double-spin asymmetry and cross section for inclusive neutral pion production at midrapidity in polarized proton collisions at
journal, December 2009
- Abelev, B. I.; Aggarwal, M. M.; Ahammed, Z.
- Physical Review D, Vol. 80, Issue 11
Sivers effect for pion and kaon production in semi-inclusive deep inelastic scattering
journal, December 2008
- Anselmino, M.; Boglione, M.; D’Alesio, U.
- The European Physical Journal A, Vol. 39, Issue 1
Transverse-Momentum and Collision-Energy Dependence of High- Hadron Suppression in Collisions at Ultrarelativistic Energies
journal, October 2003
- Adams, J.; Adler, C.; Aggarwal, M. M.
- Physical Review Letters, Vol. 91, Issue 17
A multidimensional unfolding method based on Bayes' theorem
journal, August 1995
- D'Agostini, G.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 362, Issue 2-3
Global analysis of fragmentation functions for eta mesons
journal, February 2011
- Aidala, Christine A.; Ellinghaus, Frank; Sassot, Rodolfo
- Physical Review D, Vol. 83, Issue 3
Collins and Sivers asymmetries for pions and kaons in muon–deuteron DIS
journal, March 2009
- Alekseev, M.; Alexakhin, V. Yu.; Alexandrov, Yu.
- Physics Letters B, Vol. 673, Issue 2
Cross section and double helicity asymmetry for mesons and their comparison to production in collisions at
journal, February 2011
- Adare, A.; Afanasiev, S.; Aidala, C.
- Physical Review D, Vol. 83, Issue 3
Inclusive , , and direct photon production at high transverse momentum in and collisions at GeV
journal, June 2010
- Abelev, B. I.; Aggarwal, M. M.; Ahammed, Z.
- Physical Review C, Vol. 81, Issue 6
Forward Neutral-Pion Transverse Single-Spin Asymmetries in Collisions at
journal, November 2008
- Abelev, B. I.; Aggarwal, M. M.; Ahammed, Z.
- Physical Review Letters, Vol. 101, Issue 22
Observation concerning the process dependence of the Sivers functions
journal, May 2011
- Kang, Zhong-Bo; Qiu, Jian-Wei; Vogelsang, Werner
- Physical Review D, Vol. 83, Issue 9
Measurement of Transverse Single-Spin Asymmetries for Midrapidity Production of Neutral Pions and Charged Hadrons in Polarized Collisions at
journal, November 2005
- Adler, S. S.; Afanasiev, S.; Aidala, C.
- Physical Review Letters, Vol. 95, Issue 20
Longitudinal Double-Spin Asymmetry and Cross Section for Inclusive Jet Production in Polarized Proton Collisions at
journal, December 2006
- Abelev, B. I.; Aggarwal, M. M.; Ahammed, Z.
- Physical Review Letters, Vol. 97, Issue 25
Single-spin production asymmetries from the hard scattering of pointlike constituents
journal, January 1990
- Sivers, Dennis
- Physical Review D, Vol. 41, Issue 1
Single-Transverse-Spin Asymmetries of Identified Charged Hadrons in Polarized Collisions at
journal, July 2008
- Arsene, I.; Bearden, I. G.; Beavis, D.
- Physical Review Letters, Vol. 101, Issue 4
Global analysis of fragmentation functions for pions and kaons and their uncertainties
journal, June 2007
- de Florian, Daniel; Sassot, Rodolfo; Stratmann, Marco
- Physical Review D, Vol. 75, Issue 11
Production of Mesons and Baryons at High Rapidity and High in Proton-Proton Collisions at
journal, June 2007
- Arsene, I.; Bearden, I. G.; Beavis, D.
- Physical Review Letters, Vol. 98, Issue 25
Single transverse-spin asymmetry in high transverse momentum pion production in collisions
journal, December 2006
- Kouvaris, Chris; Qiu, Jian-Wei; Vogelsang, Werner
- Physical Review D, Vol. 74, Issue 11