Analysis of the charmonium-like states X<sup>*</sup>(3860), X(3872), X(3915), X(3930) and X(3940) according to their strong decay behaviors

Guo-Liang Yu; Zhi-Gang Wang; Zhen-Yu Li

doi:10.1088/1674-1137/42/4/043107

Chinese Physics C> 2018, Vol. 42> Issue(4) : 043107 DOI: 10.1088/1674-1137/42/4/043107

Analysis of the charmonium-like states X^*(3860), X(3872), X(3915), X(3930) and X(3940) according to their strong decay behaviors

1.
Department of Mathematics and Physics, North China Electric Power University, Baoding 071003, China
2.
School of Physics and Electronic Science, Guizhou Normal College, Guiyang 550018, China

Abstract
HTML
Reference
Related

PDF

Abstract：
Inspired by the newly observed state X^*(3860), we analyze the strong decay behaviors of some charmonium-like states, X^*(3860), X(3872), X(3915), X(3930) and X(3940), with the ³P₀ model. We carry out our work based on the hypothesis that all of these states are charmonium systems. Our analysis indicates that, as a 0⁺⁺ charmonium state, X^*(3860) can reproduce the experimental data. As for X(3872), it can tentatively be interpreted as the mixture of a m cc system and a D^*0D⁰ molecular state. If we consider X(3940) as a 3¹S₀ state, its total width in the present work is much lower than the experimental result. Thus, the 3¹S₀ charmonium state seems not to be a good candidate for X(3940). Furthermore, our analysis implies that it is reasonable to assign X(3915) and X(3930) to be the same state, 2⁺⁺. However, combining our analysis with that in Refs.[14,71], we speculate that X(3915)/X(3930) might also be the mixture of a m cc system and a molecular state.
- 3P0 ,
- strong decay ,
- charmonia

References

[1]	K. Chilikin (Belle Collaboration), arXiv:1704.01872v1[hep-ex] (2017)
[2]	Zhi Gang Wang, arXiv:1704.04111[hep-ph] (2017)
[3]	X. Liu, Z.-G. Luo, and Z.-F. Sun, Phys. Rev. Lett., 104:122001 (2010)
[4]	J. P. Lees et al (BABAR Collaboration), Phys. Rev. D, 86:072002 (2012)
[5]	K. Abe et al (Belle Collaboration), Phys. Rev. Lett., 94:182002 (2005)
[6]	S. K. Choi et al (Belle Collaboration), Phys. Rev. Lett., 94:182002 (2005)
[7]	P. del Amo Sanchez et al (BABAR Collaboration), Phys. Rev. D, 82:011101R (2010); B. Aubert et al (BABAR Collaboration), Phys. Rev. Lett., 101:082001 (2008)
[8]	S. Uehara et al (Belle Collaboration), Phys. Rev. Lett., 104:092001 (2010)
[9]	F.-K. Guo and Meier Ulf-G., Phys. Rev. D, 86:091501 (2012); F.-K. Guo, C. Hanhart, G. Li, Meier Ulf-G., and Q. Zhao, Phys. Rev. D, 83:034013 (2011)
[10]	S. L. Olsen, Phys. Rev. D, 91:057501 (2015)
[11]	E. J. Eichten, K. Lane, and C. Quigg, Phys. Rev. D, 73:014014 (2006)
[12]	Z. G. Wang, Eur. Phys. J. C, 77:78 (2017); Eur. Phys. J. A, 53:19 (2017)
[13]	S. Okubo, Phys. Lett., 5:165 (1963); G. Zweig, CERN Report Th 401 and 412 (1964); J. Iizuka, K. Okada, and O. Shito, Prog. Theor. Phys., 35:1061 (1966); J. Iizuka, Prog. Theor. Phys. Suppl., 37:21 (1966)
[14]	Z. Y. Zhou, Z. Xiao, and H. Q. Zhou, Phys. Rev. Lett., 115:022001 (2015)
[15]	S. Uehara et al (Belle Collaboration), Phys. Rev. Lett., 96:082003 (2006)
[16]	B. Aubert et al (BABAR Collaboration), Phys. Rev. D 81:092003 (2010)
[17]	J. Beringer et al (Particle Data Group), Phys. Rev. D, 86:010001 (2012)
[18]	S. K. Choi et al (Belle Collaboraion), Phys. Rev. Lett., 91:262001 (2003)
[19]	B. Aubert et al (Babar Collaboration), Phys. Rev. D, 71:071103 (2005)
[20]	D. Acosta et al (CDFⅡ Collaboration), Phys. Rev. Lett., 93:072001 (2004)
[21]	V.M. Abazov et al (D0 Collaboration), Phys. Rev. Lett., 93:162002 (2004)
[22]	G. Gokhroo et al (Belle Collaboration), Phys. Rev. Lett., 97:162002 (2006)
[23]	K. Abe et al (Belle Collaboration), arXiv:hep-ex/0505037; K. Abe et al (Belle Collaboration), arXiv:hep-ex/0505038
[24]	K. Abe (Belle Collaboration), Phys. Rev. Lett., 98:082001 (2007)
[25]	P. Pakhlov, (Belle Collaboration), Phys. Rev. Lett., 100:202001 (2008)
[26]	F. E. Close, P. R. Page, Phys. Lett. B, 578:119 (2004)
[27]	M. B. Voloshin, Phys. Lett. B, 579:316 (2004)
[28]	C. Y. Wong, Phys. Rev. C, 69:055202 (2004)
[29]	E. S. Swanson, Phys. Lett. B, 588:189 (2004); B, 598:197 (2004)
[30]	N. A. Tornqvist, Phys. Lett. B, 590:209 (2004)
[31]	Mohammad T. AlFiky, Fabrizio Gabbiani, Alexey A. Petrov, Phys.Lett. B, 640:238-245 (2006)
[32]	A. B. Larionov, M. Strikman, and M. Bleicher, Phys. Lett. B, 749:35 (2015)
[33]	Z. G. Wang, T. Huang, Eur.Phys. J. C, 74:2891 (2014)
[34]	A. Esposito, A. Pilloni, and A. D. Polosa, Phys. Rept., 668:1 (2017)
[35]	Xian-Wei Kang and J. A. Oller, arXiv:1612.08420[hep-ph]
[36]	B. A. Li, Phys. Lett. B, 605:306 (2005)
[37]	M. Nielsen, C. M. Zanetti, Phys. Rev. D, 82:116002 (2010)
[38]	M. Takizawa, S. Takeuchi, arXiv:1206.4877[hep-ph]
[39]	Y. Cui, X. L. Chen, W. Z. Deng, and S. L. Zhu, High Energy Phys. Nucl. Phys., 31:7 (2007)
[40]	R. D. Matheus, S. Narison, M. Nielsen, and J. M. Richard, Phys. Rev. D, 75:014005 (2007)
[41]	T. W. Chiu, T. H. Hsieh, Phys. Lett. B, 646:95 (2007)
[42]	S. Dubnicka, A. Z. Dubnickova, M. A. Ivanov, and J. G. Korner, Phys. Rev. D, 81:114007 (2010)
[43]	Z. G. Wang, T. Huang,Phys. Rev. D, 89:054019 (2014)
[44]	R. D. Matheus, F. S. Navarra, M. Nielsen, and C. M. Zanetti, Phys. Rev. D, 80:056002 (2009); F. S. Navarra and M. Nielsen, Phys. Lett. B, 639:272 (2006)
[45]	Ce Meng, Hao Han, and Kuang-Ta Chao, arXiv:1304.6710[hep-ph]; Ce Meng, Hao Han, and Kuang-Ta Chao, Physical Review D, 87:074035 (2013)
[46]	N. N. Achasov and E. V. Rogozina, Mod. Phys. Lett. A, 30:1550181 (2015)
[47]	Wei-Jun Deng, Hui Liu, Long-Cheng Gui, and Xian-Hui Zhong, Phys. Rev. D, 95:034026 (2017)
[48]	V. V. Braguta, A. K. Likhoded, A. V. Luchinsky, Phys. Rev. D, 74:094004 (2006)
[49]	R. L. Zhu, Phys. Rev. D, 92:074017 (2015)
[50]	Z. G. He, B. Q. Li, Phys. Lett. B, 693:36 (2010)
[51]	R. M. Albuquerque, M. E. Bracco and M. Nielsen, Phys. Lett. B, 678:186 (2009)[arXiv:0903.5540[hep-ph]]
[52]	Z. G. Wang, Eur. Phys. J. C, 74:2963 (2014)
[53]	X. Liu and S. -L. Zhu, Phys. Rev. D, 80:017502 (2009)
[54]	R. M. Albuquerque, J. M. Dias, M. Nielsen, and C. M. Zanetti, Phys. Rev. D, 89:076007 (2014)
[55]	F. Fernandez, P. G. Ortega, and D. R. Entem, AIP Conf. Proc., 1606:168 (2014)
[56]	J. Vijande, F. Fernndez, and A. Valcarce, J. Phys. G, 31:481 (2005)
[57]	J. L. Rosner, Comments on Nucl. and Part. Phys., 16:109 (1986); N. Isgur and M. B. Wise, Phys. Rev. Lett., 66:1130 (1991); Ming-Lu, Mark B. Wise, and Nathan Isgur, Phys. Rev. D, 45:1553 (1992)
[58]	Z. G. Wang, Phys. Rev. D, 88:114003 (2013)
[59]	L. Micu, Nucl. Phys. B, 10:521 (1969)
[60]	R. Carlitz and M. Kislinger, Phys. Rev. D, 2:336 (1970); E. W. Colglazier and J. L. Rosner, Nucl. Phys. B, 27:349 (1971); W. P. Petersen and J. L. Rosner, Phys. Rev. D, 6:820 (1972)
[61]	A. Le Yaouanc, L. Oliver, O. Pene, and J.-C. Raynal, Phys. Rev. D, 8:2223 (1973);, 9:1415 (1974);, 11:1272 (1975); Phys. Lett. B, 71:397 (1977); A. Le Yaouanc, L. Oliver, O. Pene, and J. C. Raynal, Phys. Lett. B, 72:57 (1977)
[62]	H. G. Blundell, arXiv:hep-ph/9608473; H. G. Blundell and S. Godfrey, Phys. Rev. D, 53:3700 (1996); H. G. Blundell, S. Godfrey, and B. Phelps, Phys. Rev. D, 53:3712 (1996)
[63]	H. Q. Zhou, R. G. Ping, and B. S. Zou, Phys. Lett. B, 611:123 (2005)
[64]	D.-M. Li and S. Zhou, Phys. Rev. D, 78:054013 (2008); D.-M. Li and E. Wang, Eur. Phys. J. C, 63:297 (2009); D.-M. Li, P.-F. Ji, and B. Ma, Eur. Phys. J. C, 71:1582 (2011)
[65]	B. Zhang, X. Liu, W. Z. Deng, and S. L. Zhu, Eur. Phys. J. C, 50:617 (2007); Y. Sun, Q. T. Song, D. Y. Chen, X. Liu, and S. L. Zhu, Phys. Rev. D, 89:054026 (2014)
[66]	Guo-Liang Yu, Zhi-Gang Wang, Zhen-Yu Li, and Gao-Qing Meng, Chin. Phys. C, 39:063101 (2015); Guo-Liang Yu, Zhi-Gang Wang, Zhen-Yu Li, Phys. Rev. D, 94:074024 (2016)
[67]	E. S. Ackleh, T. Barnes, and E. S. Swanson, Phys. Rev. D, 54:6811 (1996); T. Barnes, N. Black, and P. R. Page, Phys. Rev. D, 68:054014 (2003)
[68]	T. Barnes, S. Godfrey, and E. S. Swanson, Phys. Rev. D, 72:054026 (2005)
[69]	J. Ferretti, G. Galata, and E. Santopinto, Phys. Rev. C, 88:015207 (2013)
[70]	P. G. Ortega, J. Segovia, D. R. Entem and F. Fernandez, arXiv:1706.02639
[71]	J. Ferretti, G. Galata, and E. Santopinto, Phys. Rev. D, 90:054010 (2014)
[72]	J. Ferretti and E. Santopinto, Phys. Rev. D, 90:094022 (2014)
[73]	F. E. Close and E. S. Swanson, Phys. Rev. D, 72:094004 (2005); F. E. Close, C. E. Thomas, O. Lakhina, and E. S. Swanson, Phys. Lett. B, 647:159 (2007)
[74]	J. Segovia, D. R. Entem, and F. Fernandez, Phys. Lett. B, 715:322 (2012)
[75]	Ze Zhao, Dan-Dan Ye, and Ailin Zhang, Phys. Rev. D, 95:114024 (2017)
[76]	Xue-wen Liu, Hong-Wei Ke, Xiang Liu, and Xue-Qian Li, Eur. Phys. J. C, 76:549 (2016)
[77]	C. Patrignani et al (Particle Data Group), Chin. Phys. C, 40:100001 (2016)
[78]	S. Godfrey and R. Kokoski, Phys. Rev. D, 43:1679 (1991)
[79]	B-Q. Li, and K-T. Chao, Phys. Rev. D, 79:094004 (2009)
[80]	You-chang Yang, Zurong Xia, and Jialun Ping, Phys. Rev. D, 81:094003 (2010)
[81]	Yuan Sun, Xiang Liu, and Takayuki Matsuki, Phys. Rev. D, 88:094020 (2013)
[82]	P. del Amo Sanchez et al, Phys. Rev. D, 82:111101 (2010)
[83]	P. Avery et al, Phys. Lett. B, 331:236 (1994)
[84]	P. Avery et al, Phys. Rev. D, 41:774 (1990)
[85]	H. Albrecht et al, Phys. Lett. B, 232:398 (1989)
[86]	S. Chekanov et al, Eur. Phys. J. C, 60:25 (2009)
[87]	D. Ebert, R. N. Faustov, and V. O. Galkin, Phys. Rev. D, 67:014027 (2003)
[88]	Xiang Liu, Bo Zhang, and Shi-Lin Zhu, Phys. Lett. B, 645:185 (2007)

[1]	T. Aguilar , A. Capelo-Astudillo , M. Conde-Correa , A. Duenas-Vidal , P. G. Ortega , J. Segovia . Detailed derivation of the ³P₀ strong decay model applied to baryons. Chinese Physics C, 2024, 49(): 1-15.
[2]	Kai-Lei Wang , Xian-Hui Zhong . Toward discovering low-lying P-wave excited Σ_c baryon states. Chinese Physics C, 2022, 46(2): 023103. doi: 10.1088/1674-1137/ac3123
[3]	Qi Li , Long-Cheng Gui , Ming-Sheng Liu , Qi-Fang Lü , Xian-Hui Zhong . Mass spectrum and strong decays of strangeonium in a constituent quark model. Chinese Physics C, 2021, 45(2): 023116. doi: 10.1088/1674-1137/abcf22
[4]	J. M. Dias , V. R. Debastiani , Ju-Jun Xie , E. Oset . The radiative decay D⁰→ K^*0γ with vector meson dominance. Chinese Physics C, 2018, 42(4): 043106. doi: 10.1088/1674-1137/42/4/043106
[5]	Zhi-Hui Wang , Yi Zhang , Tian-Hong Wang , Yue Jiang , Qiang Li , Guo-Li Wang . Strong decays of P-wave mixing heavy-light 1⁺ states. Chinese Physics C, 2018, 42(12): 123101. doi: 10.1088/1674-1137/42/12/123101
[6]	N. N. Achasov , Xian-Wei Kang . On the nature of χ_c2(2P) two-gluon decay. Chinese Physics C, 2017, 41(12): 123102. doi: 10.1088/1674-1137/41/12/123102
[7]	Yu Tian , Ze Zhao , Ai-Lin Zhang . Study of radially excited D_s(2¹S₀) and D_s(3P). Chinese Physics C, 2017, 41(8): 083107. doi: 10.1088/1674-1137/41/8/083107
[8]	Smruti Patel , P. C. Vinodkumar , Shashank Bhatnagar . Decay rates of charmonia within a quark-antiquark confining potential. Chinese Physics C, 2016, 40(5): 053102. doi: 10.1088/1674-1137/40/5/053102
[9]	XING Zhi-Zhong , ZHOU Ye-Ling . Geometry of the effective Majorana neutrino mass in the 0νββ decay. Chinese Physics C, 2015, 39(1): 011001. doi: 10.1088/1674-1137/39/1/011001
[10]	WANG Guo-Li , ZHANG Jin-Mei , WANG Zhi-Hui . Relativistic studies of the decay constants of S wave and P wave mesons. Chinese Physics C, 2010, 34(2): 274-276. doi: 10.1088/1674-1137/34/2/024
[11]	LIU Jing-Jing . Beta decay of nuclide ⁵⁶Fe, ⁵⁶Co, ⁵⁶Ni, ⁵⁶Mn, ⁵⁶Cr and ⁵⁶V due to strong electron screening in stellar interiors. Chinese Physics C, 2010, 34(11): 1700-1703. doi: 10.1088/1674-1137/34/11/006
[12]	LI Jing-Wu , WU Xiang-Yao . Probing new physics in B→J/ψ π⁰ decay. Chinese Physics C, 2010, 34(11): 1680-1686. doi: 10.1088/1674-1137/34/11/002
[13]	LIU Wei-Wei , LUO Zhi-Quan , ZHANG Jie , GAO Jie , BIAN Gang . Influence of super-strong magnetic field on the electron chemical potential and β decay in the stellar surroundings. Chinese Physics C, 2010, 34(8): 1090-1093. doi: 10.1088/1674-1137/34/8/010
[14]	Bhavin Patel . Binding energy effects in the decay properties of charmonia. Chinese Physics C, 2010, 34(9): 1411-1413. doi: 10.1088/1674-1137/34/9/057
[15]	LI Hai-Bo , YANG Mao-Zhi . About detecting CP-violating processes in J/ψ→K⁰K⁰ decay. Chinese Physics C, 2009, 33(2): 85-88. doi: 10.1088/1674-1137/33/2/001
[16]	LIU Yan-Ju , XU Xiao-Ming , LI Yu-Qi . Cross sections for charmonia dissociation in collisions with pions, rhos and kaons. Chinese Physics C, 2008, 32(9): 733-739. doi: 10.1088/1674-1137/32/9/010
[17]	WANG Gang , LI Xian-Hui , ZHOU Zhi-Ning , YANG Ze-Sen . qq³P₀ Condensation Under an Modified r² Potential. Chinese Physics C, 2002, 26(3): 259-265.
[18]	Tian Lili , Xie Qubing . Strong γ Decays Via Three Gluons. Chinese Physics C, 1993, 17(S3): 239-247.
[19]	SONG Xiao-Tong , DAI You-Shan . THE COULOMB DISINTEGRATION CROSS-SECTION AND DECAY RATE OF THE SPIN (0－3/2) ELECTROMAGNETIC BOUND SYSTEM. Chinese Physics C, 1987, 11(1): 24-31.
[20]	LIN Jin-Hu , ZHENG Zhe-Zhu . THE HADRON 1→0 DECAY PROCESSESIN A 3+1 DIMENSIONAL THEORY. Chinese Physics C, 1986, 10(2): 153-157.

Access

Get Citation

Guo-Liang Yu, Zhi-Gang Wang and Zhen-Yu Li. Analysis of the charmonium-like states X^*(3860), X(3872), X(3915), X(3930) and X(3940) according to their strong decay behaviors[J]. Chinese Physics C, 2018, 42(4): 043107. doi: 10.1088/1674-1137/42/4/043107

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2017-12-27

Fund

Supported by the Fundamental Research Funds for the Central Universities (2016MS133)

Article Metric

Article Views(1566)
PDF Downloads(24)
Cited by(0)

Policy on re-use

To reuse of Open Access content published by CPC, for content published under the terms of the Creative Commons Attribution 3.0 license (“CC CY”), the users don’t need to request permission to copy, distribute and display the final published version of the article and to create derivative works, subject to appropriate attribution.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Analysis of the charmonium-like states X^*(3860), X(3872), X(3915), X(3930) and X(3940) according to their strong decay behaviors

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Analysis of the charmonium-like states X^*(3860), X(3872), X(3915), X(3930) and X(3940) according to their strong decay behaviors

Corresponding author: Guo-Liang Yu,

Corresponding author: Zhi-Gang Wang,

HTML

目录

Analysis of the charmonium-like states X*(3860), X(3872), X(3915), X(3930) and X(3940) according to their strong decay behaviors

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Analysis of the charmonium-like states X*(3860), X(3872), X(3915), X(3930) and X(3940) according to their strong decay behaviors

Corresponding author: Guo-Liang Yu,

Corresponding author: Zhi-Gang Wang,

HTML

目录

Analysis of the charmonium-like states X^*(3860), X(3872), X(3915), X(3930) and X(3940) according to their strong decay behaviors

Analysis of the charmonium-like states X^*(3860), X(3872), X(3915), X(3930) and X(3940) according to their strong decay behaviors