Estimating decay rate of $$X^{{\pm }}(5568)\rightarrow B_s\pi ^{{\pm }}$$ X±(5568)→Bsπ± while assuming them to be molecular states

Abstract Discovery of X(5568) brings up a tremendous interest because it is very special, i.e. made of four different flavors. The D0 collaboration claimed that they observed this resonance through portal $$X(5568)\rightarrow B_s\pi $$ X(5568)→Bsπ , but unfortunately, later the LHCb, CMS, CDF and AT...

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Bibliographic Details
Main Authors: Hong-Wei Ke, Xue-Qian Li
Format: Article
Language:English
Published: SpringerOpen 2018-05-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-018-5834-9