papers

Publications (34)

hep-ph2013

Decays: PQCD analysis to determine CP violation phase angle

C. S. Kim, Run-Hui Li, Wei Wang

decays are helpful in determining the CP violation angle , and we analyze these decay processes within the perturbative QCD ap…

hep-ph2009

The CKM suppressed decays in perturbative QCD approach

Hao Zou, Run-Hui Li, Xiao-Xia Wang +1

Although the two-body charmed decays and , where () denotes a light pseudoscalar(vector) meson, are CKM suppressed comp…

hep-ph2011

Study of Decay in Perturbative QCD Approach

C. S. Kim, Run-Hui Li, Ying Li

Within the perturbative QCD approach and ignoring the contributions of long distance and subleading penguin loops, we investigate decay in the large rec…

hep-ph2025

Analysis of three-body charmed meson decays

Jing Ou-Yang, Run-Hui Li, Si-Hong Zhou

We systematically analyze the decays , where represents a vector resonance ( or ), and denotes the final-state me…

hep-ph2020

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…

hep-ph2011

Study of Decays in the Family Non-universal Models

Cheng-Wei Chiang, Run-Hui Li, Cai-Dian Lü

In a combined investigation of the decays, constraints on the related couplings in family non-universal models are derived. We find that wit…

hep-ph2024

Analysis of three-body decays under the factorization-assisted topological-amplitude approach

Si-Hong Zhou, Run-Hui Li, Xiao-Yao Lü

Motived by the accumulated experimental results on three-body charmed decays with resonance contributions in Babar, LHCb and Belle (II), we systematically analyze $B_{(s)} \to…

hep-ph2010

Decays of meson to two charmed mesons

Run-Hui Li, Xiao-Xia Wang, A. I. Sanda +1

The factorization theorem in Decays of mesons to two charmed mesons (both pseudoscalar and vector) can still be proved in the leading order in and $Λ_{\rm{QCD}…

hep-ph2026

Final-state rescattering in decays

Zhu-Ding Duan, Xiao Huang, Dong-Hao Li +3

The LHCb Collaboration has recently reported the first observation of the decay , along with measurements of the branching fractions for both $\bar…

hep-ph2007

Radiative charmless B_{(s)}\to V γand B_{(s)}\to A γdecays in pQCD approach

Wei Wang, Run-Hui Li, Cai-Dian Lü

We study the radiative charmless decays in perturbative QCD (pQCD) approach to the leading order in (here and denotes vector mesons and two kinds…

hep-ph2025

Final-state rescattering mechanism in bottom-baryon decays

Zhu-Ding Duan, Jian-Peng Wang, Run-Hui Li +2

The first observation of violation in baryon decays was recently reported by the LHCb collaboration in with , whi…

hep-ph2009

Exclusive decays to the charmed mesons in the standard model

Run-Hui Li, Cai-Dian Lu, Yu-Ming Wang

The transition form factors of and at large recoil region are investigated in the light cone sum rules approach, where the…

hep-ph2008

Transition Form Factors in the PQCD approach

Run-Hui Li, Cai-Dian Lü, Wei Wang +1

Under two different scenarios for the light scalar mesons, we investigate the transition form factors of mesons decay into a scalar meson in the perturbative QCD approach.…

hep-ph2017

Nonleptonic charmless decays of in the perturbative QCD approach

Xin Liu, Run-Hui Li, Zhi-Tian Zou +1

Two-body charmless hadronic decays involving a light -tensor() meson are investigated for the first time within the framework of perturbative QCD(pQCD) at leadin…

hep-ph2011

Branching ratios, forward-backward asymmetries and angular distributions of in the standard model and new physics scenarios

Run-Hui Li, Cai-Dian Lü, Wei Wang

We analyze the (with ) decay in the standard model and two new physics scenarios: vector-like quark model and family non-universal model…

hep-ph2018

Exclusive production of mesons in colliders

Yan-Bing Wei, Run-Hui Li, Dan Luo +2

Within the framework of the perturbative QCD approach, we calculate the time-like form factors and . We include relativistic corrections and QCD…

hep-ph2008

What can we learn from decays?

Wei Wang, Run-Hui Li, Cai-Dian Lü

We investigate the decays under the factorization scheme and find many discrepancies between theoretical predictions and the experimental data. In…

hep-ph2021

Analysis of three-body charmed B meson decays under the factorization-assisted topological-amplitude approach

Si-Hong Zhou, Run-Hui Li, Zheng-Yi Wei +1

We analyze the quasi-two-body charmed decays with as a pion or kaon. The intermediate processes $B_{(s)} \to D_{…

hep-ph2018

Search for doubly heavy baryon via weak decays

Run-Hui Li, Cai-Dian Lu

Using the factorization approach and taking into account the final state interaction, we calculate the two body non-leptonic decays of doubly heavy baryons. After comparing the sem…

hep-ph2025

Semileptonic and nonleptonic decays in covariant light-front approach

Wu Enqi, Run-Hui Li, Zhen-Xing Zhao

In this work, we investigate the transitions in covariant light-front approach, where denotes an s-wave or p-wave meson state. We first…

hep-ph2020

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…

hep-ph2011

Rare B decays and Tevatron top-pair asymmetry

Chuan-Hung Chen, Sandy S. C. Law, Run-Hui Li

The recent Tevatron result on the top quark forward-backward asymmetry, which deviates from its standard model prediction by 3.4, has prompted many authors to build new models…

hep-ph2026

Precise theoretical prediction on branching fractions and polarizations of decays

Jing Ou-Yang, Hui Zheng, Run-Hui Li +1

We present a precise and systematic analysis of decays within the factorization-assisted topological-amplitude approach, where denotes the set $\{D^0, \, D^+,\, D^+…

hep-ph2010

Charge and CP asymmetries of meson in unparticle physics

Chuan-Hung Chen, C. S. Kim, Run-Hui Li

Recently the DØ Collaboration reported an observation of like-sign charge asymmetry (CA), which is about deviation from the standard model (SM) prediction. Inspired by th…

hep-ph2024

A progress in inverse matrix method in QCD sum rules

Zhen-Xing Zhao, Yi-Peng Xing, Run-Hui Li

In traditional QCD sum rules, the simple hadron spectral density model of ``delta-function-type ground state + theta-function-type continuous spectrum" determines that there is no…

hep-ph2021

Weak Decays of Doubly Heavy Baryons:

Run-Hui Li, Juan-Juan Hou, Bei He +1

The discovery of has inspired new interest in studying doubly heavy baryons. In this study, the weak decays of a doubly charmed baryon to a light bar…

hep-ph2018

Discovery Potentials of Doubly Charmed Baryons

Fu-Sheng Yu, Hua-Yu Jiang, Run-Hui Li +3

The existence of doubly heavy flavor baryons has not been well established experimentally so far. In this Letter we systematically investigate the weak decays of the doubly charmed…

hep-ph2009

Transition form factors of B decays into p-wave axial-vector mesons in the perturbative QCD approach

Run-Hui Li, Cai-Dian Lü, Wei Wang

The form factors are studied in perturbative QCD approach ( denote a vector meson and two kinds of p-wave axial-vector mesons: and states, r…

hep-ph2008

The , , and decays in the perturbative QCD approach

Run-Hui Li, Cai-Dian Lü, Hao Zou

Two-body non-leptonic charmed decays , , and are analyzed in perturbative QCD approach, where and denote the light…

hep-ph2018

Weak Decays of Doubly Heavy Baryons:

Li-Juan Jiang, Bei He, Run-Hui Li

The weak decays of a spin- doubly charm baryon () to a spin- singly charm baryon () and a light vector meson () are studied under a phenomen…

hep-ph2017

Doubly-Heavy Baryon Weak Decays: and

Run-Hui Li, Cai-Dian Lü, Wei Wang +2

Doubly-heavy baryons, with two heavy and one light quarks, are expected to exist in QCD and their masses have been predicted in the quark model. However their existence is not well…

hep-ph2020

A comprehensive analysis of weak transition form factors for doubly heavy baryons in the light front approach

Xiao-Hui Hu, Run-Hui Li, Zhi-Peng Xing

The transition form factors for doubly heavy baryons into a spin- or spin- ground-state baryon induced by both the charged current and the flavor changing neutral current…

hep-ph2023

Analysis of three-body charmless -meson decays under the factorization-assisted topological-amplitude approach

Si-Hong Zhou, Xin-Xia Hai, Run-Hui Li +1

We analyze quasi-two-body charmless decays with representing a vector resonant, and as a light pseudo-scalar meson, pion, ka…

hep-ph2009

Branching Ratios, Forward-backward Asymmetry and Angular Distributions of Decays

Run-Hui Li, Cai-Dian Lü, Wei Wang

Using the form factors evaluated in the perturbative QCD approach, we study semileptonic and decays, where and…