Jinglong Zhu

activity

20242026

collaborators

3 papers

hep-ph2026

$b \to c u ˉ q$ decay and CP violating observables in the presence of new physics contributions

Xuanning Guo, Albertus Hariwangsa Panuluh, Hiroyuki Umeeda +1

In this work, a comprehensive analysis for processes related to $b \to c u ˉ q (q = d, s)$ transitions are carried out, including new physics contributions. In light of a recent ten…

hep-ph2025

$D^{0} - D ˉ^{0}$ mixing in the Dyson-Schwinger approach

Xiaotong Xie, Hiroyuki Umeeda, Jinglong Zhu

In view of difficulty to reproduce observables in the $D^{0} - D ˉ^{0}$ mixing via the operator product expansion, we discuss the Dyson-Schwinger approach to this process. Formulated…

hep-ph2024

$B \to X_{c} ℓ ν ˉ$ Decay as a Probe of Complex Conjugate Poles

Jinglong Zhu, Hiroyuki Umeeda

In this work, nontrivial analytic structure of the quark propagator is discussed for $B$ -meson inclusive decays. Attributed to invalidity of the standard Källén-Lehman spectral rep…

b→cuˉq decay and CP violating observables in the presence of new physics contributions

D0−Dˉ0 mixing in the Dyson-Schwinger approach

B→Xc​ℓνˉ Decay as a Probe of Complex Conjugate Poles

$b \to c u ˉ q$ decay and CP violating observables in the presence of new physics contributions

$D^{0} - D ˉ^{0}$ mixing in the Dyson-Schwinger approach

$B \to X_{c} ℓ ν ˉ$ Decay as a Probe of Complex Conjugate Poles