Abstract
In this article, we study the radiative transitions among the vector and scalar heavy quarkonium states with the covariant light-front quark model. In calculations, we observe that the radiative decay widths are sensitive to the constituent quark masses and the shape parameters of the wave-functions, and reproduce the experimental data with suitable parameters.
Similar content being viewed by others
References
Ablikim, M., et al.: Phys. Rev. Lett. 109, 172002 (2012)
Adam, N.E., et al.: Phys. Rev. Lett. 94, 232002 (2005)
Mendez, H., et al.: Phys. Rev. D 78, 011102 (2008)
He, Z.G., Lu, X.R., Soto, J., Zheng, Y.: Phys. Rev. D 83, 054028 (2011)
Casalbuoni, R., Deandrea, A., Di Bartolomeo, N., Feruglio, F., Gatto, R., Nardulli, G.: Phys. Rep. 281, 145 (1997)
Beringer, J., et al.: Phys. Rev. D 86, 010001 (2012)
Grotch, H., Owen, D.A., Sebastian, K.J.: Phys. Rev. D 30, 1924 (1984)
Kwong, W., Rosner, J.L.: Phys. Rev. D 38, 279 (1988)
Voloshin, M.B.: Prog. Part. Nucl. Phys. 61, 455 (2008)
Eichten, E., Godfrey, S., Mahlke, H., Rosner, J.L.: Rev. Mod. Phys. 80, 1161 (2008)
Dudek, J.J., Edwards, R.G., Richards, D.G.: Phys. Rev. D 73, 074507 (2006)
Dudek, J.J., Edwards, R., Thomas, C.E.: Phys. Rev. D 79, 094504 (2009)
Chen, Y., et al.: Phys. Rev. D 84, 034503 (2011)
Brambilla, N., Pietrulewicz, P., Vairo, A.: Phys. Rev. D 85, 094005 (2012)
Brambilla, N., et al.: Eur. Phys. J. C 71, 1534 (2011)
Jaus, W.: Phys. Rev. D 60, 054026 (1999)
Jaus, W.: Phys. Rev. D 67, 094010 (2003)
Cheng, H.Y., Chua, C.K., Hwang, C.W.: Phys. Rev. D 69, 074025 (2004)
Cheng, H.Y., Chua, C.K.: Phys. Rev. D 69, 094007 (2004)
Choi, H.M., Ji, C.R., Kisslinger, L.S.: Phys. Rev. D 65, 074032 (2002)
Hwang, C.W., Wei, Z.T.: J. Phys. G 34, 687 (2007)
Choi, H.M.: Phys. Rev. D 75, 073016 (2007)
Wang, W., Shen, Y.L., Lu, C.D.: Eur. Phys. J. C 51, 841 (2007)
Wang, W., Shen, Y.L., Lu, C.D.: Phys. Rev. D 79, 054012 (2009)
Cheng, H.Y., Chua, C.K.: Phys. Rev. D 81, 114006 (2010)
Peng, T., Ma, B.Q.: Eur. Phys. J. A 48, 66 (2012)
Verma, R.C.: J. Phys. G 39, 025005 (2012)
Wang, W.: arXiv:1002.3579
Ke, H.W., Li, X.Q., Liu, X.: arXiv:1002.1187
Hwang, C.W.: Eur. Phys. J. C 62, 499 (2009)
Bonvicini, G., et al.: Phys. Rev. D 70, 032001 (2004)
Li, B.Q., Chao, K.T.: Commun. Theor. Phys. 52, 653 (2009) and references therein
Ke, H.W., Li, X.Q., Wei, Z.T., Liu, X.: Phys. Rev. D 82, 034023 (2010)
Acknowledgements
This work is supported by National Natural Science Foundation of China, Grant Number 11075053, and the Fundamental Research Funds for the Central Universities.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Wang, ZG. Radiative Transitions Among the Vector and Scalar Heavy Quarkonium States with Covariant Light-Front Quark Model. Int J Theor Phys 53, 1022–1032 (2014). https://doi.org/10.1007/s10773-013-1895-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10773-013-1895-6