150 citations · 203 across the 4 of their papers we have counts for
11 papers
SU(3) analysis of fully-light tetraquarks in heavy meson weak decays
Yu-Ji Shi, Ye Xing, Zhen-Xing Zhao
We perform a SU(3) analysis for both semi-leptonic and non-leptonic heavy meson weak decays into a pseudoscalar meson and a fully-light tetraquark in 10 or 27 representation. A red…
The semi-leptonic form factors of and in QCD sum rules
Zhen-Xing Zhao, Run-Hui Li, Yue-Long Shen +2
In this work, the full leading order results of the form factors for and are obtained in QCD sum rules. Contributions from up to dim-5 have been con…
The SVZ sum rules and the heavy quark limit for
Zhen-Xing Zhao, Run-Hui Li, Yu-Ji Shi +1
In this work, we evaluate the accuracy of the leading order results in Shifman-Vainshtein-Zakharov (SVZ) sum rules and the leading power results in the heavy quark limit for the ma…
Towards a Heavy Diquark Effective Theory for Weak Decays of Doubly Heavy Baryons
Yu-Ji Shi, Wei Wang, Zhen-Xing Zhao +1
We construct a leading-order effective field theory for both scalar and axial-vector heavy diquarks, and consider its power expansion in the heavy diquark limit. By assuming the tr…
Novel method to reliably determine the photon helicity in
Wei Wang, Fu-Sheng Yu, Zhen-Xing Zhao
A sizable right-handed photon polarization in is a clear signal for new physics. In this work we point out that the photon helicity in can be unambiguously extr…
Light-Cone Sum Rules Analysis of Weak Decays
Yu-Ji Shi, Ye Xing, Zhen-Xing Zhao
We analyze the weak decay of doubly-heavy baryon decays into anti-triplets with light-cone sum rules. To calculate the decay form factors, both bottom and charmed anti-triple…