Possible dibaryon production at anda with a Lagrangian approach *

Author:

Dong Yubing,Shen Pengnian

Abstract

Abstract In order to confirm the existence of the dibaryon state observed at WASA@COSY, we estimate the cross section for production of the possible dibaryon and anti-dibaryon pair in the energy region of the upcoming experiments at anda. Based on some qualitative properties of extracted from the analyses in the non-relativistic quark model, the production cross section for this spin-3 particle pair are calculated with the help of a phenomenological effective relativistic and covariant Lagrangian approach.

Funder

The National Key Research and Development Program of China

National Natural Science Foundation of China

IHEP Innovation Fund

The Key Research Program of Frontier Sciences, Chinese Academy of Science

Publisher

IOP Publishing

Subject

Astronomy and Astrophysics,Instrumentation,Nuclear and High Energy Physics

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. d(2380) in a chiral constituent quark model;Progress in Particle and Nuclear Physics;2023-07

2. An estimate of dibaryon production in the process of at anda facility*;Chinese Physics C;2022-11-01

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