Hunan Normal University

output

19952026

most citedControllable scattering of photons inside a one-dimensional resonator waveguide

540 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 2017 · hep-phShow all

14 papers · 2 filters

hep-ph2017★ 32 cited

Strong decays of the 1P and 2D doubly charmed states

Li-Ye Xiao, Qi-Fang Lü, Shi-Lin Zhu

We perform a systematical investigation of the strong decay properties of the low-lying $1 P$ - and $2 D$ -wave doubly charmed baryons with the $^{3} P_{0}$ quark pair creation model. The m…

hep-ph2017★ 17 cited

Revisiting the pseudoscalar meson and glueball mixing and key issues in the search for pseudscalar glueball state

Wen Qin, Qiang Zhao, Xian-Hui Zhong

We revisit the mixing mechanism for pesudscalar mesons and glueball which is introduced by the axial vector anomaly. We demonstrate that the physical mass of the pseudoscalar glueb…

hep-ph2017★ 14 cited

The impact of $S$ -wave thresholds $D_{s 1} D ˉ_{s} + c . c .$ and $D_{s 0} D ˉ_{s}^{*} + c . c .$ on vector charmonium spectrum

Zheng Cao, Qiang Zhao

By investigating the very closely lied $D_{s 1} D ˉ_{s} + c . c .$ and $D_{s 0} D ˉ_{s}^{*} + c . c .$ thresholds at about 4.43 GeV we propose that the $ψ (4415)$ and $ψ (4160)$ can be mixin…

hep-ph2017★ 27 cited

Regge-like relation and a universal description of heavy-light systems

Kan Chen, Yubing Dong, Xiang Liu +2

Using the Regge-like formula $(M - m_{Q})^{2} = π σ L$ between hadron mass $M$ and angular momentum $L$ with a heavy quark mass $m_{Q}$ and a string tension $σ$ , we analyze all the heavy-light…

hep-ph2017★ 134 cited

Strong and radiative decays of the low-lying $S$ - and $P$ -wave singly heavy baryons

Kai-Lei Wang, Ya-Xiong Yao, Xian-Hui Zhong +1

The strong and radiative decays of the low-lying $S$ - and $P$ -wave $Λ_{c (b)}$ , $Σ_{c (b)}$ , $Ξ_{c (b)}$ , $Ξ_{c (b)}^{'}$ and $Ω_{c (b)}$ baryons are systematically studied in a constituen…

hep-ph2017★ 87 cited

Strong and radiative decays of the doubly charmed baryons

Li-Ye Xiao, Kai-Lei Wang, Qi-Fang Lü +2

We have systematically studied the strong and radiative decays of the low-lying $1 P$ -wave doubly charmed baryons. Some interesting observations are: (i) The states $Ξ_{cc}^{*}$ and $…

hep-ph2017★ 16 cited

Disentangling the role of the $Y (4260)$ in $e^{+} e^{-} \to D^{} D ˉ^{}$ and $D_{s}^{} D ˉ_{s}^{}$ via line shape studies

Si-Run Xue, Hao-Jie Jing, Feng-Kun Guo +1

Whether the $Y (4260)$ can couple to open charm channels has been a crucial issue for understanding its nature. The available experimental data suggest that the cross section line s…

hep-ph2017★ 97 cited

Mass spectra and radiative transitions of doubly heavy baryons in a relativized quark model

Qi-Fang Lü, Kai-Lei Wang, Li-Ye Xiao +1

We study the mass spectra and radiative decays of doubly heavy baryons within the diquark picture in a relativized quark model. The mass of the $J^{P} = 1/ 2^{+}$ $Ξ_{cc}$ ground state is…

hep-ph2017★ 6 cited

Determinations of $∣ V_{c b} ∣$ and $∣ V_{u b} ∣$ from baryonic $Λ_{b}$ decays

Y. K. Hsiao, C. Q. Geng

We extract the Cabibbo-Kobayashi-Maskawa matrix element $V_{c b}$ from the exclusive decays of $Λ_{b} \to Λ_{c} ℓ ν ˉ_{ℓ}$ and $Λ_{b} \to Λ_{c} M_{(c)}$ with $M = (π^{-}, K^{-})$ and $M_c=(D^-,…

hep-ph2017★ 17 cited

Four-body baryonic decays of $B \to p p ˉ π^{+} π^{-} (π^{+} K^{-})$ and $Λ p ˉ π^{+} π^{-} (K^{+} K^{-})$

Y. K. Hsiao, C. Q. Geng

We study the four-body baryonic $B \to B_{1} B ˉ_{2} M_{1} M_{2}$ decays with $B_{1, 2}$ ( $M_{1, 2}$ ) being charmless baryons (mesons). In accordance with the recent LHCb observat…

hep-ph2017★ 97 cited

Understanding the newly observed $Ω_{c}$ states through their decays

Kai-Lei Wang, Li-Ye Xiao, Xian-Hui Zhong +1

The strong and radiative decay properties of the low-lying $Ω_{c}$ states are studied in a constituent quark model. We find that the newly observed $Ω_{c}$ states by the LHCb Collabora…

hep-ph2017★ 27 cited

Charmless two-body anti-triplet $b$ -baryon decays

Y. K. Hsiao, Yu Yao, C. Q. Geng

We study the charmless two-body decays of $b$ -baryons $(Λ_{b}$ , $Ξ_{b}^{-}$ , $Ξ_{b}^{0})$ . We find that $B (Ξ_{b}^{-} \to Λ ρ^{-}) = (2.0 8_{- 0.51}^{+ 0.69}) \times 1 0^{- 6}$ and ${\cal B}(Ξ_b^0\to…

hep-ph2017★ 22 cited

Hunting for Heavy Majorana Neutrinos with Lepton Number Violating Signatures at LHC

Chao Guo, Shu-Yuan Guo, Zhi-Long Han +2

The neutrinophilic two-Higgs-doublet model ( $ν$ 2HDM) provides a natural way to generate tiny neutrino mass from interactions with the new doublet scalar $Φ_{ν}$ ( $H^{\pm}, H, A$ ) and s…

hep-ph2017★ 5 cited

Perturbative Power Counting, Lowest-Index Operators and Their Renormalization in Standard Model Effective Field Theory

Yi Liao, Xiao-Dong Ma

We study two aspects of higher dimensional operators in standard model effective field theory. We first introduce a perturbative power counting rule for the entries in the anomalou…

Strong decays of the 1P and 2D doubly charmed states

Revisiting the pseudoscalar meson and glueball mixing and key issues in the search for pseudscalar glueball state

The impact of S-wave thresholds Ds1​Dˉs​+c.c. and Ds0​Dˉs∗​+c.c. on vector charmonium spectrum

Regge-like relation and a universal description of heavy-light systems

Strong and radiative decays of the low-lying S- and P-wave singly heavy baryons

Strong and radiative decays of the doubly charmed baryons

Disentangling the role of the Y(4260) in e+e−→D∗Dˉ∗ and Ds∗​Dˉs∗​ via line shape studies