×
近期发现有不法分子冒充我刊与作者联系,借此进行欺诈等不法行为,请广大作者加以鉴别,如遇诈骗行为,请第一时间与我刊编辑部联系确认(《中国物理C》(英文)编辑部电话:010-88235947,010-88236950),并作报警处理。
本刊再次郑重声明:
(1)本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137
(2)本刊采编系统作者中心是投稿的唯一路径,该系统为ScholarOne远程稿件采编系统,仅在本刊投稿网网址(https://mc03.manuscriptcentral.com/cpc)设有登录入口。本刊不接受其他方式的投稿,如打印稿投稿、E-mail信箱投稿等,若以此种方式接收投稿均为假冒。
(3)所有投稿均需经过严格的同行评议、编辑加工后方可发表,本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿,并收取发表费用,均为假冒。
                  
《中国物理C》(英文)编辑部
2024年10月30日

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

  • We report on a theoretical study of the hidden charm N*cc states in the γp→D*0Λc+ 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 Λc+ exchange and the contact term, we study the contributions from the N*cc states with spin-parity JP=1/2- and 3/2-. The total and differential cross sections of the γp→D*0Λc+ 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.
      PCAS:
  • 加载中
  • [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]
  • 加载中

Get Citation
Yin Huang, Ju-Jun Xie, Jun He, Xurong Chen and Hong-Fei Zhang. Photoproduction of hidden-charm states in the γp→D*0Λc+ reaction near threshold[J]. Chinese Physics C, 2016, 40(12): 124104. doi: 10.1088/1674-1137/40/12/124104
Yin Huang, Ju-Jun Xie, Jun He, Xurong Chen and Hong-Fei Zhang. Photoproduction of hidden-charm states in the γp→D*0Λc+ reaction near threshold[J]. Chinese Physics C, 2016, 40(12): 124104.  doi: 10.1088/1674-1137/40/12/124104 shu
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(1719)
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

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

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

    Corresponding author: Yin Huang, huangy2014@lzu.cn
    Corresponding author: Ju-Jun Xie, huangy2014@lzu.cn
  • 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
Fund Project:  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)

Abstract: We report on a theoretical study of the hidden charm N*cc states in the γp→D*0Λc+ 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 Λc+ exchange and the contact term, we study the contributions from the N*cc states with spin-parity JP=1/2- and 3/2-. The total and differential cross sections of the γp→D*0Λc+ 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.

    HTML

Reference (30)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return