J. Chai

collaborators

2 papers

hep-ph2026

Polarization fractions and helicity-dependent CP asymmetries in $B_{(s)} \to I ¨ I ¨ , I ¨ K^{}$ and $K^{} K^{*}$ decays

Jian Chai, Shan Cheng, Feng-Qing Hu +3

In this paper, we present a phenomenological analysis of $B_{(s)} \to I ¨ I ¨ , I ¨ K^{*}$ and $K^{*} K^{*}$ decays using state-of-the-art perturbative QCD (pQCD) calculations. Our st…

hep-ph2024

$B \to K K ˉ (I ¨ I^\cdot) h$ decays in the presence of isovector scalar resonances $a_{0} (980, 1450)$

Si-Yang Wang, Zhi-Qing Zhang, Zhi-Jie Sun +2

Different from the previous treatment in a two-body framework, we introduce the dimeson distribution amplitudes (DAs) to describe the strong dynamics between the S-wave resonances…

Polarization fractions and helicity-dependent CP asymmetries in B(s)​→I¨I¨,I¨K∗ and K∗K∗ decays

B→KKˉ(I¨I^⋅)h decays in the presence of isovector scalar resonances a0​(980,1450)

Polarization fractions and helicity-dependent CP asymmetries in $B_{(s)} \to I ¨ I ¨ , I ¨ K^{}$ and $K^{} K^{*}$ decays

$B \to K K ˉ (I ¨ I^\cdot) h$ decays in the presence of isovector scalar resonances $a_{0} (980, 1450)$