Hadronic molecules with both open charm and bottom

Zhi-Feng Sun (孙志峰), Xiang Liu (刘翔), Marina Nielsen, and Shi-Lin Zhu (朱世琳)

Phys. Rev. D 85, 094008 – Published 9 May 2012

Abstract

With the one-boson-exchange model, we study the interaction between the $S$ -wave $D^{(*)} / D_{s}^{(*)}$ meson and S-wave $B^{(*)} / B_{s}^{(*)}$ meson considering the S-D mixing effect. Our calculation indicates that there may exist the $B_{c}$ -like molecular states. We estimate their masses and list the possible decay modes of these $B_{c}$ -like molecular states, which may be useful to the future experimental search.

Received 7 March 2012

DOI:https://doi.org/10.1103/PhysRevD.85.094008

Authors & Affiliations

Zhi-Feng Sun (孙志峰)^‡ and Xiang Liu (刘翔)^*,§

Research Center for Hadron and CSR Physics, Lanzhou University and Institute of Modern Physics of CAS, Lanzhou 730000, China and School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China

Marina Nielsen^∥

Instituto de Física, Universidade de São Paulo, C.P. 66318, 05315-970 São Paulo, SP, Brazil

Shi-Lin Zhu (朱世琳)^†,¶

Department of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

^*Corresponding author.
^†Corresponding author.
^‡sunzhif09@lzu.cn
^§xiangliu@lzu.edu.cn
^∥mnielsen@if.usp.br
^¶zhusl@pku.edu.cn

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Vol. 85, Iss. 9 — 1 May 2012

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Physical Review D

covering particles, fields, gravitation, and cosmology