Zhuo-Ran Huang

activity

20142026

b \to c τ ν

Transitions

107 citations · 267 across the 21 of their papers we have counts for

collaborators

21 papers

hep-ph2026

QCD sum rule analysis of hidden strange $1^{++}$ tetraquark masses and radial excitations

Zhuo-Ran Huang, Wei Chen, Jason Ho +1

We revisit the light tetraquark states with quantum numbers $J^{P C} = 1^{++}$ using QCD sum rules, focusing on a complete set of derivative-free diquark-antidiquark interpolating cur…

astro-ph.GA2025★ 4 cited

Microlensing of dark matter models in the Milky Way

Bichu Li, Chan-Yu Tang, Zhuo-Ran Huang +1

We investigate constraints on the abundance of primordial black holes (PBHs) as dark matter (DM) candidates using five years of microlensing data from the OGLE survey. While the ma…

hep-ph2025

Revising the Mass of Light Hybrid Mesons: NLO QCD Sum Rules Point to $ϕ (2170)$ as a Prime Candidate

Shuang-Hong Li, Zhuo-Ran Huang, Wei Chen +1

We present a comprehensive next-to-leading order (NLO) QCD sum rule analysis for light hybrid mesons with $J^{P C} = 1^{--}$ , incorporating condensates up to dimension-8 and NLO corre…

hep-ph2025

Reinvestigating the semileptonic $B \to D^{(*)} τ ν ˉ_{τ}$ decays in the model independent scenarios and leptoquark models

Zhuo-Ran Huang, Faisal Munir Bhutta, Nimra Farooq +2

In this work, we revisit the possible new physics (NP) solutions by analyzing the observables associated with $B \to D^{(*)} τ ν ˉ_{τ}$ decays. To explore the structure of new phys…

hep-ph2024

New physics search via angular distribution of $B \to D^{*} ℓ ν_{ℓ}$ decay in the light of the new lattice data

Tejhas Kapoor, Zhuo-Ran Huang, Emi Kou

In this article, we investigate the potential of the angular distribution of the $B \to D^{*} ℓ ν_{ℓ}$ process to search for new physics signals. The Belle collaboratio…

hep-ph2022

Unbinned Angular Analysis of $B \to D^{*} (D π) ℓ ν_{ℓ}$ and $C_{V_{R}}$

Zhuo-Ran Huang, Emi Kou, Cai-Dian Lü +1

A sensitivity study of the unbinned angular analysis of the $B \to D^{*} (D π) ℓ ν_{ℓ}$ decay is presented. In the analysis, it is shown that the Wilson coefficient of the right-hand…

hep-ph2022★ 12 cited

Scrutinizing New Physics in Semi-leptonic $B_{c} \to J / ψ τ ν$ Decay

Ru-Ying Tang, Zhuo-Ran Huang, Cai-Dian Lü +1

We perform a global analysis of the $b \to c τ ν$ data using the recent lattice results on the $B_{c} \to J / ψ$ vector and axial-vector form factors. To explore the effects from the tenso…

hep-ph2021★ 3 cited

Mixing of X and Y states from QCD Sum Rules analysis

Ze-Sheng Chen, Zhuo-Ran Huang, Hong-Ying Jin +2

We study $Q ˉ Q q ˉ q$ and $Q ˉ q Q q ˉ$ states as mixed states in QCD sum rules. By calculating the two-point correlation functions of pure states of their corresponding…

hep-ph2020★ 7 cited

New Physics in $b \to s ℓℓ$ anomalies and its implications for the complementary neutral current decays

Faisal Munir Bhutta, Zhuo-Ran Huang, Cai-Dian Lü +2

We study the Standard Model and the new physics predictions for the lepton-flavour-universality violating (LFUV) ratios in various $b \to s ℓ^{+} ℓ^{-}$ channels with scalar, pseud…

hep-ph2020

Transformation of scalar couplings between Coleman-Weinberg and MS schemes

F. A. Chishtie, Zhuo-Ran Huang, M. Reimer +2

The Coleman-Weinberg (CW) renormalization scheme for renormalization-group improvement of the effective potential is particularly valuable for CW symmetry-breaking mechanisms (incl…

hep-ph2020★ 45 cited

Revisit to the $b \to c τ ν$ transition: in and beyond the SM

Kingman Cheung, Zhuo-Ran Huang, Hua-Dong Li +3

We perform an analysis of the $b \to c τ ν$ data, including $R (D^{(*)})$ , $R (J / ψ)$ , $P_{τ} (D^{*})$ and $F_{L}^{D^{*}}$ , within and beyond the Standard Model (SM). We fit the $B \to D^{(*)}$ …

hep-ph2019★ 2 cited

Vector and Scalar Mesons' Mixing from QCD Sum Rules

Ze-Sheng Chen, Zhu-Feng Zhang, Zhuo-Ran Huang +2

We study $q ˉ q$ -hybrid mixing for the light vector mesons and $q ˉ q$ -glueball mixing for the light scalar mesons in Monte-Carlo based QCD Laplace sum rules. By calculating th…

hep-ph2018★ 16 cited

Testing Leptoquark and $Z^{'}$ Models via $B \to K_{1} (1270, 1400) μ^{+} μ^{-}$ Decays

Zhuo-Ran Huang, Muhammad Ali Paracha, Ishtiaq Ahmed +1

The measurements of $R_{K^{(*)}} = B (B \to K^{(*)} μ^{+} μ^{-}) / B (B \to K^{(*)} e^{+} e^{-})$ in recent years have hinted lepton flavor non-universality and thus drawn wi…

hep-ph2018★ 10 cited

Exotic tetraquark states with $J^{P C} = 0^{+-}$

Yi-Chao Fu, Zhuo-Ran Huang, Zhu-Feng Zhang +1

We use the Laplace/Borel sum rules (LSR) and the finite energy/local duality sum rules (FESR) to investigate the non-strange $u d u ˉ d ˉ$ and hidden-strange $u s u ˉ s ˉ$ te…

hep-ph2018★ 107 cited

Footprints of New Physics in $b \to c τ ν$ Transitions

Zhuo-Ran Huang, Ying Li, Cai-Dian Lu +2

In this work, we perform a combined analysis of the $R (D)$ , $R (D^{*})$ , and $R (J / ψ)$ anomalies in a model-independent manner based on the general framework of the four-fermion effect…

hep-ph2017

The Mass and Decay Properties of the $1^{-+}$ Light Hybrid Meson

Zhuo-Ran Huang, Hong-Ying Jin, T. G. Steele +1

We calculate the complete form of the dimension-8 condensate contributions in the two-point correlator of the ( $1^{-+}$ , $0^{++}$ ) light hybrid current considering the operator mixi…

hep-ph2017★ 7 cited

Constraint on the light quark mass $m_{q}$ from QCD Sum Rules in the $I = 0$ scalar channel

Jia-Min Yuan, Zhu-Feng Zhang, T. G. Steele +2

In this paper, we reanalyze the $I = 0$ scalar channel with the improved Monte-Carlo based QCD sum rules, which combines the rigorous Hölder-inequality-determined sum rule window and…

hep-ph2016★ 11 cited

A comprehensive revisit of the $ρ$ meson with improved Monte-Carlo based QCD sum rules

Qi-Nan Wang, Zhu-Feng Zhang, T. G. Steele +2

We improve the Monte-Carlo based QCD sum rules by introducing the rigorous Hölder-inequality-determined sum rule window and a Breit-Wigner type parametrization for the phenomenolog…

hep-ph2016★ 22 cited

Investigation of the light four-quark states with exotic $J^{P C} = 0^{--}$

Zhuo-Ran Huang, Wei Chen, T. G. Steele +2

We study the exotic $J^{P C} = 0^{--}$ four-quark states in Laplace sum rules (LSR) and finite energy sum rules (FESR). We use the vector tetraquark-like currents as interpolating cur…

hep-ph2016★ 21 cited

Revisiting the b1 pi and rho pi decay modes of the 1-+ light hybrid state with light-cone QCD sum rules

Zhuo-Ran Huang, Hong Ying Jin, T. G. Steele +1

We study the $ρ π$ and $b_{1} π$ decay modes of the $1^{-+}$ light hybrid state within the framework of light-cone QCD sum rules. We use both the tensor current $ψ ˉ σ_{μν} ψ$ and the…

hep-ph2014

New predictions on the mass of the $1^{-+}$ light hybrid meson from QCD sum rules

Zhuo-Ran Huang, Hong-Ying Jin, Zhu-Feng Zhang

We calculate the coefficients of the dimension-8 quark and gluon condensates in the current-current correlator of $1^{-+}$ light hybrid current $g q ˉ (x) γ_{ν} i G_{μν} (x) q (x)$ . Wi…

QCD sum rule analysis of hidden strange 1++ tetraquark masses and radial excitations

Microlensing of dark matter models in the Milky Way

Revising the Mass of Light Hybrid Mesons: NLO QCD Sum Rules Point to ϕ(2170) as a Prime Candidate

Reinvestigating the semileptonic B→D(∗)τνˉτ​ decays in the model independent scenarios and leptoquark models

New physics search via angular distribution of B→D∗ℓνℓ​ decay in the light of the new lattice data

Unbinned Angular Analysis of B→D∗(Dπ)ℓνℓ​ and CVR​​

Scrutinizing New Physics in Semi-leptonic Bc​→J/ψτν Decay

Mixing of X and Y states from QCD Sum Rules analysis

New Physics in b→sℓℓ anomalies and its implications for the complementary neutral current decays

Transformation of scalar couplings between Coleman-Weinberg and MS schemes

Revisit to the b→cτν transition: in and beyond the SM

Vector and Scalar Mesons' Mixing from QCD Sum Rules

Testing Leptoquark and Z′ Models via B→K1​(1270,1400)μ+μ− Decays

Exotic tetraquark states with JPC=0+−

Footprints of New Physics in b→cτν Transitions

The Mass and Decay Properties of the 1−+ Light Hybrid Meson

Constraint on the light quark mass mq​ from QCD Sum Rules in the I=0 scalar channel

A comprehensive revisit of the ρ meson with improved Monte-Carlo based QCD sum rules

Investigation of the light four-quark states with exotic JPC=0−−