| THE PHYSICS OF ELEMENTARY PARTICLES AND FIELDS |
|
|
|
|
Production of $P_{cs}(4459)$ from $\varXi_b$ Decay |
| Qi Wu1, Dian-Yong Chen1*, and Ran Ji2 |
1School of Physics, Southeast University, Nanjing 210094, China
2Research School of Physics, Australian National University, Canberra 2601, Australia
|
|
| Cite this article: |
|
Qi Wu, Dian-Yong Chen, and Ran Ji 2021 Chin. Phys. Lett. 38 071301 |
|
|
|
|
Abstract Inspired by the $P_{cs}(4459)$ reported by the LHCb collaboration recently, we investigate the $P_{cs}(4459)$ production from $\varXi_b$ decay in a molecular scenario using an effective Lagrangian approach. With different $J^P$ assignments to $P_{cs}(4459)$, the magnitude of branching fractions of $\varXi_b \to P_{cs}(4459) K$ is estimated, which is of the order of $10^{-4}$. Together with the decay properties of $P_{cs}(4459)$, the present estimations could be further testified by precise measurements and contribute to a better understanding of the molecular interpretations and the exploration of $J^P$ quantum numbers of $P_{cs}(4459)$.
|
|
|
Received: 07 April 2021
Published: 03 July 2021
|
|
|
|
|
| Fund: Supported by the National Natural Science Foundation of China (Grant No. 11775050), and the Scientific Research Foundation of Graduate School of Southeast University (Grant No. YBPY2028). |
|
|
|
| [1] | Liu Y R, Chen H X, Chen W, Liu X, and Zhu S L 2019 Prog. Part. Nucl. Phys. 107 237 |
| [2] | Chen H X, Chen W, Liu X, and Zhu S L 2016 Phys. Rep. 639 1 |
| [3] | Guo F K, Hanhart C, Meißner U G, Wang Q, Zhao Q, and Zou B S 2018 Rev. Mod. Phys. 90 015004 |
| [4] | Aaij R et al. [LHCb Collaboration] 2015 Phys. Rev. Lett. 115 072001 |
| [5] | Aaij R et al. [LHCb Collaboration] 2019 Phys. Rev. Lett. 122 222001 |
| [6] | Chen H X, Chen W, Liu X, Steele T G, and Zhu S L 2015 Phys. Rev. Lett. 115 172001 |
| [7] | Wang Z G 2016 Eur. Phys. J. C 76 70 |
| [8] | Wang Z G 2020 Int. J. Mod. Phys. A 35 2050003 |
| [9] | Ortega P G, Entem D R, and Fernández F 2017 Phys. Lett. B 764 207 |
| [10] | Park W, Park A, Cho S, and Lee S H 2017 Phys. Rev. D 95 054027 |
| [11] | Weng X Z, Chen X L, Deng W Z, and Zhu S L 2019 Phys. Rev. D 100 016014 |
| [12] | Zhu R, Liu X, Huang H, and Qiao C F 2019 Phys. Lett. B 797 134869 |
| [13] | Chen R, Liu X, Li X Q, and Zhu S L 2015 Phys. Rev. Lett. 115 132002 |
| [14] | He J 2016 Phys. Lett. B 753 547 |
| [15] | Liu M Z, Pan Y W, Peng F Z, Sánchez M S, Geng L S, Hosaka A, and Valderrama M P 2019 Phys. Rev. Lett. 122 242001 |
| [16] | Huang H, Deng C, Ping J, and Wang F 2016 Eur. Phys. J. C 76 624 |
| [17] | Chen R, Sun Z F, Liu X, and Zhu S L 2019 Phys. Rev. D 100 011502 |
| [18] | He J 2019 Eur. Phys. J. C 79 393 |
| [19] | He J and Chen D Y 2019 Eur. Phys. J. C 79 887 |
| [20] | Chen H X, Chen W, and Zhu S L 2019 Phys. Rev. D 100 051501 |
| [21] | Azizi K, Sarac Y, and Sundu H 2017 Phys. Rev. D 95 094016 |
| [22] | Zhang J R 2019 Eur. Phys. J. C 79 1001 |
| [23] | Wang G J, Ma L, Liu X, and Zhu S L 2016 Phys. Rev. D 93 034031 |
| [24] | Lü Q F and Dong Y B 2016 Phys. Rev. D 93 074020 |
| [25] | Xiao C J, Huang Y, Dong Y B, Geng L S, and Chen D Y 2019 Phys. Rev. D 100 014022 |
| [26] | Lin Y H and Zou B S 2019 Phys. Rev. D 100 056005 |
| [27] | Shen C W, Guo F K, Xie J J, and Zou B S 2016 Nucl. Phys. A 954 393 |
| [28] | Lin Y H, Shen C W, Guo F K, and Zou B S 2017 Phys. Rev. D 95 114017 |
| [29] | Guo F K, Jing H J, Meißner U G, and Sakai S 2019 Phys. Rev. D 99 091501 |
| [30] | Wang Z G and Wang X 2020 Chin. Phys. C 44 103102 |
| [31] | Xu Y J, Cui C Y, Liu Y L, and Huang M Q 2020 Phys. Rev. D 102 034028 |
| [32] | Dong Y, Shen P, Huang F, and Zhang Z 2020 Eur. Phys. J. C 80 341 |
| [33] | Wang X Y, Chen X R, and He J 2019 Phys. Rev. D 99 114007 |
| [34] | Wu Q and Chen D Y 2019 Phys. Rev. D 100 114002 |
| [35] | Wang X Y, He J, Chen X R, Wang Q, and Zhu X 2019 Phys. Lett. B 797 134862 |
| [36] | Hofmann J and Lutz M F M 2005 Nucl. Phys. A 763 90 |
| [37] | Wu J J, Molina R, Oset E, and Zou B S 2011 Phys. Rev. C 84 015202 |
| [38] | Wang B, Meng L, and Zhu S L 2020 Phys. Rev. D 101 034018 |
| [39] | Park W, Cho S, and Lee S H 2019 Phys. Rev. D 99 094023 |
| [40] | Cheng H Y and Chua C K 2015 Phys. Rev. D 92 096009 |
| [41] | Anisovich V V, Matveev M A, Nyiri J, Sarantsev A V, and Semenova A N 2015 Int. J. Mod. Phys. A 30 1550190 |
| [42] | Wang Z G 2016 Eur. Phys. J. C 76 142 |
| [43] | Feijoo A, Magas V K, Ramos A, and Oset E 2016 Eur. Phys. J. C 76 446 |
| [44] | Lu J X, Wang E, Xie J J, Geng L S, and Oset E 2016 Phys. Rev. D 93 094009 |
| [45] | Chen H X, Geng L S, Liang W H, Oset E, Wang E, and Xie J J 2016 Phys. Rev. C 93 065203 |
| [46] | Shen C W, Jing H J, Guo F K, and Wu J J 2020 Symmetry 12 1611 |
| [47] | Chen R, He J, and Liu X 2017 Chin. Phys. C 41 103105 |
| [48] | Xiao C W, Nieves J, and Oset E 2019 Phys. Lett. B 799 135051 |
| [49] | Zhang Q, He B R, and Ping J L 2020 arXiv:2006.01042 [hep-ph] |
| [50] | Dong X K, Guo F K, and Zou B S 2021 Prog. Phys. 41 65 |
| [51] | Aaij R et al. [LHCb Collaboration] 2020 arXiv:2012.10380 [hep-ex] |
| [52] | Chen H X, Chen W, Liu X, and Liu X H 2021 Eur. Phys. J. C 81 409 |
| [53] | Peng F Z, Yan M J, Sánchez M S, and Valderrama M P 2020 arXiv:2011.01915 [hep-ph] |
| [54] | Chen H X 2020 arXiv:2011.07187 [hep-ph] |
| [55] | Chen R 2021 Phys. Rev. D 103 054007 |
| [56] | Liu M Z, Pan Y W, and Geng L S 2021 Phys. Rev. D 103 034003 |
| [57] | Wang Z G 2021 Int. J. Mod. Phys. A 36 2150071 |
| [58] | Colangelo P, De Fazio F, and Pham T N 2002 Phys. Lett. B 542 71 |
| [59] | Colangelo P, De Fazio F, and Pham T N 2004 Phys. Rev. D 69 054023 |
| [60] | Xiao C J, Chen D Y, and Ma Y L 2016 Phys. Rev. D 93 094011 |
| [61] | Chen D Y and Dong Y B 2016 Phys. Rev. D 93 014003 |
| [62] | Chen D Y, Dong Y B, Li M T, and Wang W L 2016 Eur. Phys. J. A 52 310 |
| [63] | Xiao C J, Chen D Y, Dong Y B, Zuo W, and Matsuki T 2019 Phys. Rev. D 99 074003 |
| [64] | Zou B S and Hussain F 2003 Phys. Rev. C 67 015204 |
| [65] | Cheng H Y 1997 Phys. Rev. D 56 2799 [Erratum: 2019 Phys. Rev. D 99 079901] |
| [66] | Li H N, Lu C D, and Yu F S 2012 Phys. Rev. D 86 036012 |
| [67] | Carrasco N et al. 2015 Phys. Rev. D 91 054507 |
| [68] | Lin Z W and Ko C M 2000 Phys. Rev. C 62 034903 |
| [69] | Oh Y S, Song T, and Lee S H 2001 Phys. Rev. C 63 034901 |
| [70] | Cheng H Y, Chua C K, and Soni A 2005 Phys. Rev. D 71 014030 |
| [71] | Tornqvist N A 1994 Nuovo Cimento A 107 2471 |
| [72] | Tornqvist N A 1994 Z. Phys. C 61 525 |
| [73] | Locher M P, Lu Y, and Zou B S 1994 Z. Phys. A 347 281 |
| [74] | Li X Q, Bugg D V, and Zou B S 1997 Phys. Rev. D 55 1421 |
| [75] | Xiao C J, Chen D Y, and Dong Y B 2021 Decay Properties of $P_{cs}$ (in preparation) |
| [76] | Weinberg S 1965 Phys. Rev. 137 B672 |
| [77] | Baru V, Haidenbauer J, Hanhart C, Kalashnikova Y, and Kudryavtsev A E 2004 Phys. Lett. B 586 53 |
| [78] | Liu X H, Wang Q, and Zhao Q 2016 Phys. Lett. B 757 231 |
| [79] | Du M L, Baru V, Guo F K, Hanhart C, Meißner U G, Oller J A, and Wang Q 2021 arXiv:2102.07159 [hep-ph] |
| [80] | Aaij R et al. [LHCb Collaboration] 2017 Phys. Lett. B 772 265 |
| [81] | Abe F et al. [CDF Collaboration] 1997 Phys. Rev. D 55 1142 |
| [82] | Cheng H Y and Tseng B 1996 Phys. Rev. D 53 1457 [Erratum: 1997 Phys. Rev. D 55 1697] |
| [83] | Cheng H Y, Cheung C Y, Lin G L, Lin Y C, Yan T M, and Yu H L 2016 J. High Energy Phys. 2016(03) 028 |
| [84] | Hsiao Y K, Lin P Y, Luo L W, and Geng C Q 2015 Phys. Lett. B 751 127 |
| [85] | Voloshin M B 2015 arXiv:1510.05568 [hep-ph] |
| [86] | Jiang H Y and Yu F S 2018 Eur. Phys. J. C 78 224 |
| [87] | Wang D 2019 Eur. Phys. J. C 79 429 |
| [88] | Aaij R et al. [LHCb Collaboration] 2019 Phys. Rev. D 99 052006 |
| [89] | Shen C W, Wu J J, and Zou B S 2019 Phys. Rev. D 100 056006 |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
