Search for a D(D)over-bar bound state in the Lambda(b) -> Lambda D(D)over-bar process

Wei, LL; Li, HS; Wang, E; Xie, JJ; Li, DM; Li, YX

Wang, E; Xie, JJ (corresponding author), Zhengzhou Univ, Sch Phys & Microelect, Zhengzhou 450001, Henan, Peoples R China.; Xie, JJ (corresponding author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China.; Xie, JJ (corresponding author), Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 101408, Peoples R China.

PHYSICAL REVIEW D, 2021; 103 (11):

Abstract

We investigate the process of Lambda b ->Lambda D (D) over bar, by taking into account the contributions from the s-wave D (D) over bar interaction......

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