North China University of Science and Technology

output

20122023

B_{c}

meson to S-wave charmonium states in the perturbative QCD approach

62 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2018 · hep-phShow all

6 papers · 2 filters

hep-ph2018★ 20 cited

Isovector scalar $a_{0} (980)$ and $a_{0} (1450)$ resonances in the $B \to ψ (K K ˉ, π η)$ decays

Zhou Rui, Ya-Qian Li, Jie Zhang

We present an analysis of two isovector scalar resonant contributions to the $B$ decays into charmonia plus $K K ˉ$ or $π η$ pair in the perturbative QCD approach. The Flatté mode…

hep-ph2018★ 25 cited

$P$ -wave contributions to $B \to ψ π π$ decays in perturbative QCD approach

Zhou Rui, Ya Li, Hsiang-nan Li

We present the differential branching fractions for the $B \to ψ π π$ decays with the charmonia $ψ = J / ψ, ψ (2 S)$ in the invariant mass of the $P$ -wave pion pairs in the perturbat…

hep-ph2018

The study of gluon energy loss in cold nuclear matter from $J / ψ$ production

Li-Hua Song, Lin-Wan Yan, Shang-Fei Xin

The energy loss effects of the incident quark, gluon and the color octet $c c ˉ$ on $J / ψ$ suppression in p-A collisions are studied by means of the experimental data at E866, RH…

hep-ph2018★ 26 cited

Quasi-two-body decays $B_{(s)} \to P f_{2} (1270) \to P π π$ in the perturbative QCD approach

Ya Li, Ai-Jun Ma, Zhou Rui +2

In this work, we calculate the $C P$ -averaged branching ratios and direct $C P$ -violating asymmetries of the quasi-two-body decays $B_{(s)} \to P f_{2} (1270) \to P π π$ with the two-pion d…

hep-ph2018★ 11 cited

Semileptonic decays of $B_{c}$ meson to $P$ -wave charmonium states

Zhou Rui, Jie Zhang, Li-li Zhang

Inspired by a series of unexpected measurements of semileptonic decays mediated via $b \to c$ charged current interactions, we explore semileptonic $B_{c}$ decays to the four…

hep-ph2018★ 4 cited

Branching ratios and $C P$ asymmetries of $B \to χ_{c 1} K (π)$ decays

Zhou Rui, Qiang Zhao, Li-li Zhang

We investigate the exclusive nonleptonic decays $B \to χ_{c 1} K (π)$ in the conventional perturbative QCD (PQCD) formalism. The predictions of branching ratios and $C P$ asymme…

Isovector scalar a0​(980) and a0​(1450) resonances in the B→ψ(KKˉ,πη) decays

P-wave contributions to B→ψππ decays in perturbative QCD approach

The study of gluon energy loss in cold nuclear matter from J/ψ production

Quasi-two-body decays B(s)​→Pf2​(1270)→Pππ in the perturbative QCD approach

Semileptonic decays of Bc​ meson to P-wave charmonium states