7 papers
Contributions of interference and non-interference components to CP asymmetries in heavy meson decays
Jing-Juan Qi, Yi-Fan Zhao, Jin-Xia Liu +3
In multi-body decays of heavy mesons, conventional CP asymmetry observables obtained by integrating over the full phase space are insensitive to the higher-order wave expansion con…
Production of and bound states in the decays within the Bethe-Salpeter framework
Zhen-Yang Wang, Jing-Juan Qi, Zhen-Hua Zhang +1
Within the Bethe--Salpeter framework, we investigate the production of possible and bound states in decays. The boun…
The spectra of tetraquark states from a diquark-antidiquark perspective
Zhen-Yang Wang, Jing-Juan Qi, Zhen-Hua Zhang +1
Within the diquark-antidiquark framework, this study investigates the masses of ground-state tetraquarks composed of heavy charm () and bottom () quarks and antiquarks, using…
Normalization of partial wave CP asymmetries in three-body decays of heavy hadrons
Jing-Juan Qi, Zhen-Yang Wang, Zhen-Hua Zhang +1
CP violation in hadronic multi-body decays has been extensively studied, and the experimental breakthrough in the heayy baryon sector was made recently. Partial-Wave CP Asymmetries…
Probing the soft rescattering parameters in decays involving a scalar meson with QCD factorization
Jing-Juan Qi, Zhen-Yang Wang, Zhen-Hua Zhang +2
In this work, the soft rescattering parameters in the and decays with the light scalar meson as the in…
CP asymmetries corresponding to the imaginary parts of the interference terms in cascade decays of heavy hadrons
Jing-Juan Qi, Jian-Yu Yang, Zhen-Hua Zhang
A mechanism of generating CP violation through the imaginary part of the interference of two amplitudes is proposed. This mechanism has shown clear evidence in decays such as $B^\p…