Photoproduction of hidden-charm states in the &gamma;p&rarr;D*0&Lambda;c+ reaction near threshold

Yin Huang; Ju-Jun Xie; Jun He; Xurong Chen; Hong-Fei Zhang

doi:10.1088/1674-1137/40/12/124104

Chinese Physics C> 2016, Vol. 40> Issue(12) : 124104 DOI: 10.1088/1674-1137/40/12/124104

Photoproduction of hidden-charm states in the γp→D^*0Λ_c⁺ reaction near threshold

Yin Huang ^1,2,3,, ,
Ju-Jun Xie ^1,3,, ,
Jun He ^1,3 ,
Xurong Chen ^1,3 ,
Hong-Fei Zhang ^2,3

1.
Research Center for Hadron and CSR Physics, Lanzhou University and Institute of Modern Physics of CAS, Lanzhou 730000, China
2.
School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China
3.
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
4.
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
5.
School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China

Abstract
HTML
Reference
Related

PDF

Abstract：
We report on a theoretical study of the hidden charm N^*_cc states in the γp→D^*0Λ_c⁺ reaction near threshold within an effective Lagrangian approach. In addition to the contributions from the s-channel nucleon pole, the t-channel D⁰ exchange, the u-channel Λ_c⁺ exchange and the contact term, we study the contributions from the N^*_cc states with spin-parity J^P=1/2^- and 3/2^-. The total and differential cross sections of the γp→D^*0Λ_c⁺ reaction are predicted. It is found that the contributions of these N^*_cc states give clear peak structures in the total cross sections. Thus, this reaction is another new platform to study the hidden-charm states. It is expected that our model calculation may be tested by future experiments.
- hidden charm states ,
- photon production ,
- effective Lagrangian approach

References

[1]	R. Aaij et al (LHCb Collaboration), Phys. Rev. Lett., 115:072001(2015)
[2]	H. X. Chen, W. Chen, X. Liu, and S. L. Zhu, Phys. Rept., 639:1(2016)
[3]	Z. C. Yang, Z. F. Sun, J. He, X. Liu, and S. L. Zhu, Chin. Phys. C, 36:6(2012)
[4]	J. J. Wu, R. Molina, E. Oset, and B. S. Zou, Phys. Rev. Lett., 105:232001(2010)
[5]	J. J. Wu, R. Molina, E. Oset, and B. S. Zou, Phys. Rev. C, 84:015202(2011)
[6]	C. W. Xiao, J. Nieves, and E. Oset, Phys. Rev. D, 88:056012(2013)
[7]	L. Roca, J. Nieves, and E. Oset, Phys. Rev. D, 92:094003(2015)
[8]	L. Roca and E. Oset, arXiv:1602.06791[hep-ph]
[9]	C. W. Shen, F. K. Guo, J. J. Xie, and B. S. Zou, Nucl. Phys. A, 954:393(2016) arXiv:1603.04672[hep-ph]
[10]	Y. Huang, J. He, H. F. Zhang, and X. R. Chen, J. Phys. G, 41:115004(2014)
[11]	Q. Wang, X. H. Liu, and Q. Zhao, Phys. Rev. D, 92:034022(2015)
[12]	V. Kubarovsky and M. B. Voloshin, Phys. Rev. D, 92:031502(2015)
[13]	X. Y. Wang and X. R. Chen, Eur. Phys. J. A, 51:85(2015)
[14]	Q. F. L, X. Y. Wang, J. J. Xie, X. R. Chen, and Y. B. Dong, Phys. Rev. D, 93:034009(2016)
[15]	E. J. Garzon and J. J. Xie, Phys. Rev. C, 92:035201(2015)
[16]	Y. Oh, C. M. Ko, and K. Nakayama, Phys. Rev. C, 77:045204(2008)
[17]	B. S. Zou and F. Hussain, Phys. Rev. C, 67:015204(2003)
[18]	Y. Dong, A. Faessler, T. Gutsche, and V. E. Lyubovitskij, Phys. Rev. D, 90:094001(2014)
[19]	Y. Dong, A. Faessler, T. Gutsche, S. Kumano, and V. E. Lyubovitskij, Phys. Rev. D, 82:034035(2010)
[20]	S. N. Jena and D. P. Rath, Phys. Rev. D, 34:196(1986)
[21]	J. J. Xie and J. Nieves, Phys. Rev. C, 82:045205(2010)
[22]	J. J. Xie, Y. B. Dong, and X. Cao, Phys. Rev. D, 92:034029(2015)
[23]	K. A. Olive et al (Particle Data Group Collaboration), Chin. Phys. C, 38:090001(2014)
[24]	Y. B. Dong, A. Faessler, T. Gutsche, and V. E. Lyubovitskij, Phys. Rev. D, 77:094013(2008)
[25]	P. Gao, J. J. Wu, and B. S. Zou, Phys. Rev. C, 81:055203(2010)
[26]	S. H. Kim, S. i. Nam, Y. Oh, and H. C. Kim, Phys. Rev. D, 84:114023(2011)
[27]	H. Haberzettl, Phys. Rev. C, 56:2041(1997)
[28]	F. K. Guo, U. G. Mei er, W. Wang, and Z. Yang, Phys. Rev. D, 92:071502(2015)
[29]	X. H. Liu, Q. Wang, and Q. Zhao, Phys. Lett. B, 757:231(2016)
[30]	M. Mikhasenko, arXiv:1507.06552[hep-ph]

[1]	Yun-He Lyu , Han Zhang , Neng-Chang Wei , Bai-Cian Ke , En Wang , Ju-Jun Xie . Photo-production of lowest ${\boldsymbol\Sigma^{*}_{\bf 1/2^-}}$ state within the Regge-effective Lagrangian approach. Chinese Physics C, 2023, 47(5): 053108. doi: 10.1088/1674-1137/acc4ab
[2]	Hua-Xing Chen . Hidden-charm pentaquark states through current algebra: from their production to decay. Chinese Physics C, 2022, 46(9): 093105. doi: 10.1088/1674-1137/ac6ed2
[3]	Neng-Chang Wei , Ai-Chao Wang , Fei Huang . Photoproduction ${ \boldsymbol\gamma \boldsymbol p \boldsymbol \to {\boldsymbol K}^+\boldsymbol\Lambda{\boldsymbol{(1690)}} }$ in an effective Lagrangian approach. Chinese Physics C, 2022, 46(5): 053105. doi: 10.1088/1674-1137/ac4e7c
[4]	Neng-Chang Wei , Yi-Ming Zhu , Fei Huang . Photoproduction reaction γn → K^*0Λ in an effective Lagrangian approach. Chinese Physics C, 2022, 46(2): 023106. doi: 10.1088/1674-1137/ac3642
[5]	Ya-Ping Xie , Xu Cao , Yu-Tie Liang , Xurong Chen . Production of hidden-charm and hidden-bottom pentaquark states in electron-proton collisions. Chinese Physics C, 2021, 45(4): 043105. doi: 10.1088/1674-1137/abdea9
[6]	Bao-Xi Sun , Da-Ming Wan , Si-Yu Zhao . The DD^* interaction with isospin zero in an extended hidden gauge symmetry approach. Chinese Physics C, 2018, 42(5): 053105. doi: 10.1088/1674-1137/42/5/053105
[7]	Wei Wang . On the production of hidden-flavored hadronic states at high energy. Chinese Physics C, 2018, 42(4): 043103. doi: 10.1088/1674-1137/42/4/043103
[8]	Rui Chen , Jun He , Xiang Liu . Possible strange hidden-charm pentaquarks from ∑_c^()D_s^ and Ξ_c^(',) interactions. Chinese Physics C, 2017, 41(10): 103105. doi: 10.1088/1674-1137/41/10/103105
[9]	Fangcheng He , Ping Wang . Dirac and Pauli form factors of nucleons using nonlocal chiral effective Lagrangian. Chinese Physics C, 2017, 41(11): 114106. doi: 10.1088/1674-1137/41/11/114106
[10]	Alireza Aleedaneshvar , Muhammad Goharipour , Saeedeh Rostami . Uncertainty of parton distribution functions due to physical observables in a global analysis. Chinese Physics C, 2017, 41(2): 023101. doi: 10.1088/1674-1137/41/2/023101
[11]	S. Rostami , Muhammad Goharipour , Alireza Aleedaneshvar . Role of the intrinsic charm content of the nucleon from various light-cone models on γ+c-jet production. Chinese Physics C, 2016, 40(12): 123104. doi: 10.1088/1674-1137/40/12/123104
[12]	REN Hong-Yu . New physics searches with Higgs-photon associated production at the Higgs factory. Chinese Physics C, 2015, 39(11): 113101. doi: 10.1088/1674-1137/39/11/113101
[13]	LI De-Min , . Near-threshold η production in pp collisions. Chinese Physics C, 2015, 39(11): 113104. doi: 10.1088/1674-1137/39/11/113104
[14]	LIANG Cui-Ying , DONG Yu-Bing , LIANG Wei-Hong . Deuteron electromagnetic form factors in transverse plane with a phenomenological Lagrangian approach. Chinese Physics C, 2014, 38(7): 074104. doi: 10.1088/1674-1137/38/7/074104
[15]	YANG Zhong-Cheng , SUN Zhi-Feng , HE Jun , LIU Xiang , ZHU Shi-Lin . Possible hidden-charm molecular baryons composed of an anti-charmed meson and a charmed baryon. Chinese Physics C, 2012, 36(1): 6-13. doi: 10.1088/1674-1137/36/1/002
[16]	FU Yong-Ping , LI Yun-De . Large transverse momentum dilepton and photon production by photoproduction processes. Chinese Physics C, 2012, 36(8): 721-726. doi: 10.1088/1674-1137/36/8/007
[17]	FU Yong-Ping , LI Yun-De . Large transverse momentum dilepton production in heavy ion collisions with two-photon processes. Chinese Physics C, 2011, 35(2): 109-112. doi: 10.1088/1674-1137/35/2/001
[18]	FU Yong-Ping , LI Yun-De . Photon production in relativistic heavy ion collisions with equilibrium and non-equilibrium QGP. Chinese Physics C, 2010, 34(2): 186-191. doi: 10.1088/1674-1137/34/2/006
[19]	FANG Shuang-Shi , on behalf , of the , and ZEUS . Recent results on strangeness, charm and beauty production at HERA. Chinese Physics C, 2010, 34(6): 757-764. doi: 10.1088/1674-1137/34/6/025
[20]	S.Uehara (for the Belle Collaboration) . Study of ππ production in two-photon collisions at Belle. Chinese Physics C, 2008, 32(6): 499-503. doi: 10.1088/1674-1137/32/6/019

Access

Get Citation

Yin Huang, Ju-Jun Xie, Jun He, Xurong Chen and Hong-Fei Zhang. Photoproduction of hidden-charm states in the γp→D^*0Λ_c⁺ reaction near threshold[J]. Chinese Physics C, 2016, 40(12): 124104. doi: 10.1088/1674-1137/40/12/124104

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2016-06-20

Fund

Supported by Major State Basic Research Development Program in China (2014CB845400), National Natural Science Foundation of China (11475227, 11275235, 11035006) and Chinese Academy of Sciences (Knowledge Innovation Project (KJCX2-EW-N01), Youth Innovation Promotion Association CAS (2016367), Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China (Y5KF151CJ1)

Article Metric

Article Views(1741)
PDF Downloads(188)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

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

Photoproduction of hidden-charm states in the γp→D^*0Λ_c⁺ reaction near threshold

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Photoproduction of hidden-charm states in the γp→D^*0Λ_c⁺ reaction near threshold

Corresponding author: Yin Huang, huangy2014@lzu.cn

Corresponding author: Ju-Jun Xie, huangy2014@lzu.cn

HTML

目录