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

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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)

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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

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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

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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,

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

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通讯作者: 陈斌, bchen63@163.com

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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,

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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