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Title: Evidence for a vector charmoniumlike state in e + e D s + D s 2 * ( 2573 ) + c . c .

Abstract

We report the measurement of e+e- → D$$+\atop{s}$$ D$${*}\atop{s2}$$(2573)- + c.c. via initial-state radiation using a data sample of an integrated luminosity of 921.9 fb-1 collected with the Belle detector at the Υ(4S) and nearby. We find evidence for an enhancement with a 3.4σ significance in the invariant mass of D$$+\atop{s}$$ D$${*}\atop{s2}$$(2573)- +c.c. The measured mass and width are (4619.8 $${+8.9}\atop{-8.0}$$ (stat.)±2.3(syst.)) MeV/c2 and (47.0 $${+31.3}\atop{-14.8}$$ (stat.) ± 4.6(syst.)) MeV, respectively. The mass, width, and quantum numbers of this enhancement are consistent with the charmonium-like state at 4626 MeV/c2 recently reported by Belle in e+e- → D$$+\atop{s}$$ Ds1(2536)- +c.c. The product of the e+e- D→ $$+\atop{s}$$ D$${*}\atop{s2}$$(2573)- +c.c. cross section and the branching fraction of D$${*}\atop{s2}$$(2573)- → $$\overline{D}$$0K- is measured from D$$+\atop{s}$$ $${*}\atop{s2}$$(2573)- threshold to 5.6 GeV.

Authors:
; ORCiD logo; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; more »; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; « less
Publication Date:
Research Org.:
Brookhaven National Lab. (BNL), Upton, NY (United States); Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States); Univ. of Hawaii, Honolulu, HI (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP); KEK - High Energy Accelerator Research Organization; Ministry of Education, Culture, Sports, Science and Technology
Contributing Org.:
Belle Collaboration
OSTI Identifier:
1618172
Alternate Identifier(s):
OSTI ID: 1631949; OSTI ID: 1756654; OSTI ID: 1779737
Report Number(s):
BNL-215978-2020-JAAM
Journal ID: ISSN 2470-0010; PRVDAQ; 091101
Grant/Contract Number:  
SC0012704; SC0009973; SC0010504
Resource Type:
Published Article
Journal Name:
Physical Review D
Additional Journal Information:
Journal Name: Physical Review D Journal Volume: 101 Journal Issue: 9; Journal ID: ISSN 2470-0010
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; Exotic mesons; Quarkonia; Mass; Lepton colliders

Citation Formats

Jia, S., Shen, C. P., Adachi, I., Aihara, H., Al Said, S., Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Badhrees, I., Behera, P., Belous, K., Bennett, J., Besson, D., Bhardwaj, V., Bilka, T., Biswal, J., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Campajola, M., Červenkov, D., Chang, P., Chen, A., Cheon, B. G., Chilikin, K., Cho, K., Choi, S. -K., Choi, Y., Choudhury, S., Cinabro, D., Cunliffe, S., Dash, N., De Nardo, G., Di Capua, F., Doležal, Z., Dong, T. V., Eidelman, S., Epifanov, D., Fast, J. E., Ferber, T., Ferlewicz, D., Fulsom, B. G., Garg, R., Gaur, V., Gabyshev, N., Garmash, A., Giri, A., Goldenzweig, P., Golob, B., Grzymkowska, O., Hartbrich, O., Hayasaka, K., Hayashii, H., Hou, W. -S., Hsu, C. -L., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, M., Iwasaki, Y., Jeon, H. B., Jin, Y., Joo, K. K., Karyan, G., Kawasaki, T., Kiesling, C., Kim, B. H., Kim, D. Y., Kim, K. -H., Kim, S. H., Kim, Y. -K., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Kroeger, R., Krokovny, P., Kulasiri, R., Kuzmin, A., Kwon, Y. -J., Lalwani, K., Lange, J. S., Lee, S. C., Li, L. K., Li, Y. B., Li Gioi, L., Libby, J., Lieret, K., Liventsev, D., MacNaughton, J., MacQueen, C., Masuda, M., Matsuda, T., Matvienko, D., Merola, M., Mizuk, R., Moon, T. J., Mori, T., Mrvar, M., Nakao, M., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Ono, H., Oskin, P., Pakhlov, P., Pakhlova, G., Pardi, S., Patra, S., Paul, S., Pedlar, T. K., Pestotnik, R., Piilonen, L. E., Podobnik, T., Popov, V., Prencipe, E., Prim, M. T., Rostomyan, A., Rout, N., Russo, G., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schnell, G., Schueler, J., Schwanda, C., Seino, Y., Senyo, K., Sevior, M. E., Shapkin, M., Shebalin, V., Shiu, J. -G., Shwartz, B., Solovieva, E., Stanič, S., Starič, M., Stottler, Z. S., Strube, J. F., Sumihama, M., Sumiyoshi, T., Sutcliffe, W., Takizawa, M., Tanida, K., Tenchini, F., Uchida, M., Uglov, T., Unno, Y., Uno, S., Usov, Y., Van Tonder, R., Varner, G., Vinokurova, A., Wang, C. H., Wang, E., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Won, E., Xu, X., Yan, W., Yang, S. B., Ye, H., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhukova, V., Zhulanov, V., and Belle Collaboration. Evidence for a vector charmoniumlike state in e + e − → D s + D s 2 * ( 2573 ) − + c . c .. United States: N. p., 2020. Web. doi:10.1103/PhysRevD.101.091101.
Jia, S., Shen, C. P., Adachi, I., Aihara, H., Al Said, S., Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Badhrees, I., Behera, P., Belous, K., Bennett, J., Besson, D., Bhardwaj, V., Bilka, T., Biswal, J., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Campajola, M., Červenkov, D., Chang, P., Chen, A., Cheon, B. G., Chilikin, K., Cho, K., Choi, S. -K., Choi, Y., Choudhury, S., Cinabro, D., Cunliffe, S., Dash, N., De Nardo, G., Di Capua, F., Doležal, Z., Dong, T. V., Eidelman, S., Epifanov, D., Fast, J. E., Ferber, T., Ferlewicz, D., Fulsom, B. G., Garg, R., Gaur, V., Gabyshev, N., Garmash, A., Giri, A., Goldenzweig, P., Golob, B., Grzymkowska, O., Hartbrich, O., Hayasaka, K., Hayashii, H., Hou, W. -S., Hsu, C. -L., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, M., Iwasaki, Y., Jeon, H. B., Jin, Y., Joo, K. K., Karyan, G., Kawasaki, T., Kiesling, C., Kim, B. H., Kim, D. Y., Kim, K. -H., Kim, S. H., Kim, Y. -K., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Kroeger, R., Krokovny, P., Kulasiri, R., Kuzmin, A., Kwon, Y. -J., Lalwani, K., Lange, J. S., Lee, S. C., Li, L. K., Li, Y. B., Li Gioi, L., Libby, J., Lieret, K., Liventsev, D., MacNaughton, J., MacQueen, C., Masuda, M., Matsuda, T., Matvienko, D., Merola, M., Mizuk, R., Moon, T. J., Mori, T., Mrvar, M., Nakao, M., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Ono, H., Oskin, P., Pakhlov, P., Pakhlova, G., Pardi, S., Patra, S., Paul, S., Pedlar, T. K., Pestotnik, R., Piilonen, L. E., Podobnik, T., Popov, V., Prencipe, E., Prim, M. T., Rostomyan, A., Rout, N., Russo, G., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schnell, G., Schueler, J., Schwanda, C., Seino, Y., Senyo, K., Sevior, M. E., Shapkin, M., Shebalin, V., Shiu, J. -G., Shwartz, B., Solovieva, E., Stanič, S., Starič, M., Stottler, Z. S., Strube, J. F., Sumihama, M., Sumiyoshi, T., Sutcliffe, W., Takizawa, M., Tanida, K., Tenchini, F., Uchida, M., Uglov, T., Unno, Y., Uno, S., Usov, Y., Van Tonder, R., Varner, G., Vinokurova, A., Wang, C. H., Wang, E., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Won, E., Xu, X., Yan, W., Yang, S. B., Ye, H., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhukova, V., Zhulanov, V., & Belle Collaboration. Evidence for a vector charmoniumlike state in e + e − → D s + D s 2 * ( 2573 ) − + c . c .. United States. doi:https://doi.org/10.1103/PhysRevD.101.091101
Jia, S., Shen, C. P., Adachi, I., Aihara, H., Al Said, S., Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Badhrees, I., Behera, P., Belous, K., Bennett, J., Besson, D., Bhardwaj, V., Bilka, T., Biswal, J., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Campajola, M., Červenkov, D., Chang, P., Chen, A., Cheon, B. G., Chilikin, K., Cho, K., Choi, S. -K., Choi, Y., Choudhury, S., Cinabro, D., Cunliffe, S., Dash, N., De Nardo, G., Di Capua, F., Doležal, Z., Dong, T. V., Eidelman, S., Epifanov, D., Fast, J. E., Ferber, T., Ferlewicz, D., Fulsom, B. G., Garg, R., Gaur, V., Gabyshev, N., Garmash, A., Giri, A., Goldenzweig, P., Golob, B., Grzymkowska, O., Hartbrich, O., Hayasaka, K., Hayashii, H., Hou, W. -S., Hsu, C. -L., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, M., Iwasaki, Y., Jeon, H. B., Jin, Y., Joo, K. K., Karyan, G., Kawasaki, T., Kiesling, C., Kim, B. H., Kim, D. Y., Kim, K. -H., Kim, S. H., Kim, Y. -K., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Kroeger, R., Krokovny, P., Kulasiri, R., Kuzmin, A., Kwon, Y. -J., Lalwani, K., Lange, J. S., Lee, S. C., Li, L. K., Li, Y. B., Li Gioi, L., Libby, J., Lieret, K., Liventsev, D., MacNaughton, J., MacQueen, C., Masuda, M., Matsuda, T., Matvienko, D., Merola, M., Mizuk, R., Moon, T. J., Mori, T., Mrvar, M., Nakao, M., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Ono, H., Oskin, P., Pakhlov, P., Pakhlova, G., Pardi, S., Patra, S., Paul, S., Pedlar, T. K., Pestotnik, R., Piilonen, L. E., Podobnik, T., Popov, V., Prencipe, E., Prim, M. T., Rostomyan, A., Rout, N., Russo, G., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schnell, G., Schueler, J., Schwanda, C., Seino, Y., Senyo, K., Sevior, M. E., Shapkin, M., Shebalin, V., Shiu, J. -G., Shwartz, B., Solovieva, E., Stanič, S., Starič, M., Stottler, Z. S., Strube, J. F., Sumihama, M., Sumiyoshi, T., Sutcliffe, W., Takizawa, M., Tanida, K., Tenchini, F., Uchida, M., Uglov, T., Unno, Y., Uno, S., Usov, Y., Van Tonder, R., Varner, G., Vinokurova, A., Wang, C. H., Wang, E., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Won, E., Xu, X., Yan, W., Yang, S. B., Ye, H., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhukova, V., Zhulanov, V., and Belle Collaboration. Tue . "Evidence for a vector charmoniumlike state in e + e − → D s + D s 2 * ( 2573 ) − + c . c .". United States. doi:https://doi.org/10.1103/PhysRevD.101.091101.
@article{osti_1618172,
title = {Evidence for a vector charmoniumlike state in e + e − → D s + D s 2 * ( 2573 ) − + c . c .},
author = {Jia, S. and Shen, C. P. and Adachi, I. and Aihara, H. and Al Said, S. and Asner, D. M. and Atmacan, H. and Aulchenko, V. and Aushev, T. and Ayad, R. and Badhrees, I. and Behera, P. and Belous, K. and Bennett, J. and Besson, D. and Bhardwaj, V. and Bilka, T. and Biswal, J. and Bonvicini, G. and Bozek, A. and Bračko, M. and Browder, T. E. and Campajola, M. and Červenkov, D. and Chang, P. and Chen, A. and Cheon, B. G. and Chilikin, K. and Cho, K. and Choi, S. -K. and Choi, Y. and Choudhury, S. and Cinabro, D. and Cunliffe, S. and Dash, N. and De Nardo, G. and Di Capua, F. and Doležal, Z. and Dong, T. V. and Eidelman, S. and Epifanov, D. and Fast, J. E. and Ferber, T. and Ferlewicz, D. and Fulsom, B. G. and Garg, R. and Gaur, V. and Gabyshev, N. and Garmash, A. and Giri, A. and Goldenzweig, P. and Golob, B. and Grzymkowska, O. and Hartbrich, O. and Hayasaka, K. and Hayashii, H. and Hou, W. -S. and Hsu, C. -L. and Inami, K. and Inguglia, G. and Ishikawa, A. and Itoh, R. and Iwasaki, M. and Iwasaki, Y. and Jeon, H. B. and Jin, Y. and Joo, K. K. and Karyan, G. and Kawasaki, T. and Kiesling, C. and Kim, B. H. and Kim, D. Y. and Kim, K. -H. and Kim, S. H. and Kim, Y. -K. and Kinoshita, K. and Kodyš, P. and Korpar, S. and Kotchetkov, D. and Križan, P. and Kroeger, R. and Krokovny, P. and Kulasiri, R. and Kuzmin, A. and Kwon, Y. -J. and Lalwani, K. and Lange, J. S. and Lee, S. C. and Li, L. K. and Li, Y. B. and Li Gioi, L. and Libby, J. and Lieret, K. and Liventsev, D. and MacNaughton, J. and MacQueen, C. and Masuda, M. and Matsuda, T. and Matvienko, D. and Merola, M. and Mizuk, R. and Moon, T. J. and Mori, T. and Mrvar, M. and Nakao, M. and Nayak, M. and Nisar, N. K. and Nishida, S. and Ogawa, S. and Ono, H. and Oskin, P. and Pakhlov, P. and Pakhlova, G. and Pardi, S. and Patra, S. and Paul, S. and Pedlar, T. K. and Pestotnik, R. and Piilonen, L. E. and Podobnik, T. and Popov, V. and Prencipe, E. and Prim, M. T. and Rostomyan, A. and Rout, N. and Russo, G. and Sakai, Y. and Sandilya, S. and Santelj, L. and Sanuki, T. and Savinov, V. and Schnell, G. and Schueler, J. and Schwanda, C. and Seino, Y. and Senyo, K. and Sevior, M. E. and Shapkin, M. and Shebalin, V. and Shiu, J. -G. and Shwartz, B. and Solovieva, E. and Stanič, S. and Starič, M. and Stottler, Z. S. and Strube, J. F. and Sumihama, M. and Sumiyoshi, T. and Sutcliffe, W. and Takizawa, M. and Tanida, K. and Tenchini, F. and Uchida, M. and Uglov, T. and Unno, Y. and Uno, S. and Usov, Y. and Van Tonder, R. and Varner, G. and Vinokurova, A. and Wang, C. H. and Wang, E. and Wang, M. -Z. and Wang, P. and Wang, X. L. and Watanabe, M. and Won, E. and Xu, X. and Yan, W. and Yang, S. B. and Ye, H. and Yuan, C. Z. and Yusa, Y. and Zhang, Z. P. and Zhilich, V. and Zhukova, V. and Zhulanov, V. and Belle Collaboration},
abstractNote = {We report the measurement of e+e- → D$+\atop{s}$ D${*}\atop{s2}$(2573)- + c.c. via initial-state radiation using a data sample of an integrated luminosity of 921.9 fb-1 collected with the Belle detector at the Υ(4S) and nearby. We find evidence for an enhancement with a 3.4σ significance in the invariant mass of D$+\atop{s}$ D${*}\atop{s2}$(2573)- +c.c. The measured mass and width are (4619.8 ${+8.9}\atop{-8.0}$ (stat.)±2.3(syst.)) MeV/c2 and (47.0 ${+31.3}\atop{-14.8}$ (stat.) ± 4.6(syst.)) MeV, respectively. The mass, width, and quantum numbers of this enhancement are consistent with the charmonium-like state at 4626 MeV/c2 recently reported by Belle in e+e- → D$+\atop{s}$ Ds1(2536)- +c.c. The product of the e+e- D→ $+\atop{s}$ D${*}\atop{s2}$(2573)- +c.c. cross section and the branching fraction of D${*}\atop{s2}$(2573)- → $\overline{D}$0K- is measured from D$+\atop{s}$ ${*}\atop{s2}$(2573)- threshold to 5.6 GeV.},
doi = {10.1103/PhysRevD.101.091101},
journal = {Physical Review D},
number = 9,
volume = 101,
place = {United States},
year = {2020},
month = {5}
}

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DOI: https://doi.org/10.1103/PhysRevD.101.091101

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    Evidence for a vector charmonium-like state in $e^+e^- \to D^+_sD^*_{s2}(2573)^-$+c.c.
    text, January 2020