Momentum Spectrum of η' Meson in the Inclusive Decay B η'Xs
Dong-Sheng Du, Mao-Zhi Yang
Abstract
The momentum distribution for the η' meson produced through the inclusive decay B η'X is investigated under two decay mechanisms, bη's and b η' s g. Although all these two mechanisms can explain the recently observed decay rate of B η'X, the momentum spectrums for η' meson predicted by them are strongly different. Thus detailed experiment is proposed to distinguish the two cases.
Create a lesson
Related papers
Comment on "Long-range magnetic fields in the ground state of the Standard Model plasma"
Jingwei Wang, Yiming Liu, Ligong Bian
Semiparametric Estimation of Physics Parameters and Parton Distribution Functions
Huanbiao Zhu, Jaco ter Hoeve, Mikael Kuusela et al.
Observable gravitational waves from unstable ALP catastrogenesis
Graciela B. Gelmini, Jonah Hyman, Yu Watanabe
Revisiting the gamma-ray signal from light ALPs emitted during the evaporation of memory-burdened PBHs
Cheng-Rui Jiang, Tong Li
Holographic spin alignment of vector mesons in a spinning black-hole background
Fei Wang, Zi-qiang Zhang
Modeling a Framework for Comprehensive Analysis of p\!A Transverse Analyzing Power Measurements at the RHIC HJET
Andrei Poblaguev