179 citations · 1.7k across the 46 of their papers we have counts for
47 papers
Invisible and Semi-invisible Decays of Bottom Baryons
Yong Zheng, Jian-Nan Ding, Dong-Hao Li +3
The similar densities of dark matter and baryons in the universe imply that they might arise from the same ultraviolet model. The B-Mesogenesis, which assumes dark matter is charge…
Diagrammatic analysis of hidden- and open-charm tetraquark production in decays
Qin Qin, Jing-Liang Qiu, Fu-Sheng Yu
Discoveries of tetraquarks not only enrich the hadronic spectrum but also provide more platforms to understand quantum chromodynamics. We study the production processes of hidden-c…
Complementary violation induced by -odd and -even correlations
Jian-Peng Wang, Qin Qin, Fu-Sheng Yu
In this letter, we propose a novel approach to concurrently measure the complementary violation observables induced by -odd correlations and their corresponding -even co…
Probing hyperon CP violation from charmed baryon decays
Jian-Peng Wang, Fu-Sheng Yu
CP violation (CPV) in the baryon sectors has not yet been established experimentally. In this work, we propose to search for the hyperon CPV through the Cabibbo-favored charm-baryo…
Discovery of implies new charmed-strange pentaquark system
Hong-Tao An, Zhan-Wei Liu, Fu-Sheng Yu +1
Inspired by the very recently discovered tetraquark states from the LHCb Collaboration, we predict the existence of a new charmed-strange pentaquark…
Form Factors from QCD Light-Cone Sum Rules
Ke-Sheng Huang, Wei Liu, Yue-Long Shen +1
In this work we calculate the transition form factors of decaying into proton and ( and respectively), within the framework of light-cone s…
helicity form factors and the exclusive weak decays
Shan Cheng, Yao-hui Ju, Qin Qin +1
The decay width of the meson is dominated by the electromagnetic mode , and it is thus the longest-lived charged vector meson. In light of this poi…
transition form factors in perturbative QCD
Jia-Jie Han, Ya Li, Hsiang-nan Li +3
We reanalyze the transition form factors in the perturbative QCD (PQCD) approach by including higher-twist light-cone distribution amplitudes (LCDAs) of a baryon a…
Colour and baryon number fluctuation of preconfinement system in production process and T_cc structure
Yi Jin, Shi-Yuan Li, Yan-Rui Liu +3
We suggest to study the production mechanism and some details of the production properties to probe the structure of the DDpi resonance T_cc^+ recently observed by the LHCb Collabo…
Inclusive approach to hunt for the beauty-charmed baryons
Qin Qin, Yu-Ji Shi, Wei Wang +3
With a distinctive internal structure from all established hadrons, the beauty-charmed baryons can provide us with new points of view to decipher the strong interaction. I…
Revisiting semileptonic decays of supported by baryon spectroscopy
Yu-Shuai Li, Xiang Liu, Fu-Sheng Yu
The semileptonic decays of and are studied in the light-front quark model in this work. Instead of the quark-diquark app…
Weak decays of bottom-charm baryons:
Jia-Jie Han, Rui-Xiang Zhang, Hua-Yu Jiang +2
After the discovery of the double-charm baryon by LHCb, one of the most important topics is to search for the bottom-charm baryons which contain a quark, a qu…
Rescattering mechanism of weak decays of double-charm baryons
Jia-Jie Han, Hua-Yu Jiang, Wei Liu +2
The doubly charmed baryon was recently observed by LHCb via the decay processes of and . These discovery channels were succ…
Branching fractions of and their implications
Yan-Ke Chen, Jia-Jie Han, Qi-Fang Lü +2
The exotic states with the quark flavor of are recently observed in the mass spectrum of in by the LHCb collaboration…
Discovery potentials of double-charm tetraquarks
Qin Qin, Yin-Fa Shen, Fu-Sheng Yu
In this study, we investigate the discovery potential of double-charm tetraquarks . We find that their production cross sections at the LHCb with $\…
Charm CPV: observation and prospects
Miroslav Saur, Fu-Sheng Yu
An overview of the recent first observation of CP violation in the Charm sector by the LHCb collaboration. Selection of theoretical models explaining this measurement is reviewed.…
Role of decay in the searches for double-charm baryons
Fu-Sheng Yu
Invited viewpoint on the role of decay in the search of the single-charge double-charm baryon by the LHCb Collaboration.
A self-consistent framework of topological amplitude and its decomposition
Di Wang, Cai-Ping Jia, Fu-Sheng Yu
We propose a systematic theoretical framework for the topological amplitudes of the heavy meson decays and their decomposition. In the framework, the topological amplitudes…
meson mixing as an inverse problem
Hsiang-nan Li, Hiroyuki Umeeda, Fanrong Xu +1
We calculate the parameters and for the meson mixing in the Standard Model by considering a dispersion relation between them. The dispersion relation for a fictitious c…
Charmed baryon decays in symmetry
Cai-Ping Jia, Di Wang, Fu-Sheng Yu
In the recent years, fruitful results on charmed baryons are obtained by BESIII, Belle and LHCb. We investigate the two-body non-leptonic decays of charmed baryons in the flavor $S…
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…
Implications on the first observation of charm CPV at LHCb
Hsiang-nan Li, Cai-Dian Lü, Fu-Sheng Yu
Very recently, the LHCb Collaboration observed the violation (CPV) in the charm sector for the first time, with $ΔA_{CP}^{\rm dir}\equiv A_{CP}(D^0\to K^+K^-)-A_{CP}(D^0\to π^…
Weak Decays of Stable Open-bottom Tetraquark by SU(3) Symmetry Analysis
Ye Xing, Fu-Sheng Yu, Ruilin Zhu
The exotic state which was observed by D0 Collaboration is very likely to be a tetraquark state with four different valence quark flavors, though the existence was not co…
Heavy neutrino searches at future -factories
Jian-Nan Ding, Qin Qin, Fu-Sheng Yu
We analyze the capacity of future -factories to search for heavy neutrinos with their mass from 10 to 85 GeV. The heavy neutrinos are considered to be produced via the proce…