Hai-Bing Fu

activity

20112023

most citedRenormalization Group Invariance and Optimal QCD Renormalization Scale-Setting

91 citations · 669 across the 42 of their papers we have counts for

collaborators

42 papers

hep-ph2023★ 10 cited

Properties of the $η_{q}$ leading-twist distribution amplitude and its effects to the $B / D^{+} \to η^{(')} ℓ^{+} ν_{ℓ}$ decays

Dan-Dan Hu, Xing-Gang Wu, Hai-Bing Fu +3

The $η^{(')}$ -mesons in the quark-flavor basis are mixtures of two mesonic states $∣ η_{q} ⟩ = ∣ u ˉ u + d ˉ d ⟩ / 2$ and $∣ η_{s} ⟩ = ∣ s ˉ s ⟩$ . In th…

hep-ph2023★ 9 cited

Investigating $D_{s}^{+} \to π^{0} ℓ^{+} ν_{ℓ}$ decay process within QCD sum rule approach

Hai-Jiang Tian, Hai-Bing Fu, Tao Zhong +3

In this paper, the semileptonic decays $D_{s}^{+} \to π^{0} ℓ^{+} ν_{ℓ}$ with $ℓ = (e, μ)$ are investigated by using the light-cone sum rule approach. Firstly, the neutral meson mixing…

hep-ph2023★ 3 cited

Further study on the production of P-wave doubly heavy baryons from Z-boson decays

Hai-Jiang Tian, Xuan Luo, Hai-Bing Fu

In this paper, we carried out a systematic investigation for the excited doubly heavy baryons production in $Z$ -boson decays within the NRQCD factorization approach. Our investigat…

hep-ph2022★ 1 cited

Searching for $a_{0} (980)$ -meson parton distribution function

Zai-Hui Wu, Hai-Bing Fu, Tao Zhong +2

In this paper, we calculate the scalar $a_{0} (980)$ -meson leading-twist wavefunction by using light-cone harmonic oscillator model (LCHO). In which the model parameters are determine…

hep-ph2022★ 6 cited

Revisiting $D$ -meson twist-2, 3 distribution amplitudes

Tao Zhong, Dong Huang, Hai-Bing Fu

Due to the significant difference between the experimental measurements and the theoretical predictions of standard model (SM) for the value of $R (D)$ of the semileptonic…

hep-ph2022★ 17 cited

$K_{0}^{} (1430)$ Twist-2 Distribution Amplitude and $B_{s}, D_{s} \to K_{0}^{} (1430)$ Transition Form Factors

Dong Huang, Tao Zhong, Hai-Bing Fu +3

Based on the scenario that the $K_{0}^{*} (1430)$ is viewed as the ground state of $s q ˉ$ or $q s ˉ$ , we study the $K_{0}^{*} (1430)$ leading-twist distribution amplitude (DA) $…

hep-ph2022★ 15 cited

$a_{0} (980)$ -meson twist-2 distribution amplitude within the QCD sum rules and investigation of $D \to a_{0} (980) (\to η π) e^{+} ν_{e}$

Zai-Hui Wu, Hai-Bing Fu, Tao Zhong +3

In this paper, moments of $a_{0} (980)$ -meson twist-2 light-cone distribution amplitudes were deeply researched by using QCD sum rules approach within background field theory. Up to 9…

hep-ph2022★ 4 cited

Constraint of $ξ$ -moments calculated with QCD sum rules on the pion distribution amplitude models

Tao Zhong, Zhi-Hao Zhu, Hai-Bing Fu

So far, the behavior of the pionic leading-twist distribution amplitude (DA) $ϕ_{2; π} (x, μ)$ $-$ which is universal physical quantity and enters the high-energy processes involving…

hep-ph2022

Investigation for $Z$ -boson decay into $Ξ_{b c}$ and $Ξ_{bb}$ baryon with the NRQCD factorizations approach

Xuan Luo, Hai-Bing Fu, Hai-Jiang Tian

The $Z$ -boson decay provides good opportunities for the research on $Ξ_{b Q^{'}}$ baryon due to large quantity of $Z$ events that can be collected at the high-energy colliders. We perf…

hep-ph2022★ 3 cited

New determination of $∣ V_{cb} ∣$ using the three-loop QCD corrections for the $B \to D^{*}$ semi-leptonic decays

Hua Zhou, Qing Yu, Xu-Chang Zheng +2

We present a new determination of the Cabibbo-Kobayashi-Maskawa matrix element $∣ V_{cb} ∣$ by using the three-loop perturbative QCD corrections for the $B \to D^{*}$ semi-lept…

hep-ph2022★ 8 cited

The ratio $R (D_{s})$ for $B_{s} \to D_{s} ℓ ν_{ℓ}$ by using the QCD light-cone sum rules within the framework of heavy quark effective field theory

Yi Zhang, Tao Zhong, Hai-Bing Fu +3

In the paper, we study the $B_{s} \to D_{s}$ transition form factors by using the light-cone sum rules within the framework of heavy quark effective field theory. We adopt a chiral curr…

hep-ph2022★ 15 cited

Investigating the ratio of CKM matrix elements $∣ V_{u b} ∣/∣ V_{c b} ∣$ from semileptonic decay $B_{s}^{0} \to K^{-} μ^{+} ν_{μ}$ and kaon twist-2 distribution amplitude

Tao Zhong, Hai-Bing Fu, Xing-Gang Wu

In this paper, we calculate the ratio of Cabibbo-Kobayashi-Maskawa matrix elements, $∣ V_{u b} ∣/∣ V_{c b} ∣$ , based on the semileptonic decay $B_{s}^{0} \to K^{-} μ^{+} ν_{μ}$ . Its key component, th…

hep-ph2021★ 7 cited

$B_{c} \to J / ψ$ helicity form factors and the $B_{c}^{+} \to J / ψ + (P, V, ℓ^{+} ν_{ℓ})$ decays

Wei Cheng, Yi Zhang, Long Zeng +2

In this paper, we calculate the $B_{c} \to J / ψ$ helicity form factors (HFFs) up to twist-4 accuracy by using the light-cone sum rules (LCSR) approach. After extrapolating those HFFs t…

hep-ph2021★ 13 cited

$a_{1} (1260)$ -meson longitudinal twist-2 distribution amplitude and the $D \to a_{1} (1260) ℓ^{+} ν_{ℓ}$ decay processes

Dan-Dan Hu, Hai-Bing Fu, Tao Zhong +2

In the paper, we investigate the moments $⟨ ξ_{2; a_{1}}^{∥; n} ⟩$ of the axial-vector $a_{1} (1260)$ -meson distribution amplitude by using the QCD sum rules approach under the…

hep-ph2021★ 21 cited

The $D_{s}$ -meson leading-twist distribution amplitude within the QCD sum rules and its application to the $B_{s} \to D_{s}$ transition form factor

Yi Zhang, Tao Zhong, Hai-Bing Fu +2

We make a detailed study on the $D_{s}$ meson leading-twist LCDA $ϕ_{2; D_{s}}$ by using the QCD sum rules within the framework of the background field theory. To improve the precision,…

hep-ph2021★ 6 cited

Revisiting the production of $J / ψ + η_{c}$ via the $e^{+} e^{-}$ annihilation within the QCD light-cone sum rules

Long Zeng, Hai-Bing Fu, Dan-Dan Hu +3

We make a detailed study on the typical production channel of double charmoniums, $e^{+} e^{-} \to J / ψ + η_{c}$ , at the center-of-mass collision energy $s = 10.58$ GeV. The key componen…

hep-ph2021★ 41 cited

An improved light-cone harmonic oscillator model for the pionic leading-twist distribution amplitude

Tao Zhong, Zhi-Hao Zhu, Hai-Bing Fu +2

In this paper, we study the pion leading-twist distribution amplitude $ϕ_{2; π} (x, μ)$ by improving the traditional light-cone harmonic oscillator model within the reconstruction of…

hep-ph2020★ 8 cited

Branching fractions and polarizations of $D \to V (ω, ρ, K^{*}) ℓ ν_{ℓ}$ within QCD LCSR

Hai-Bing Fu, Wei Cheng, Long Zeng +2

In this paper, we make a detailed study about the $D \to V$ helicity form factors (HFFs) within the framework of QCD light-cone sum rule (LCSR) up to twist-4 accuracy. After extrapo…

hep-ph2020★ 8 cited

$D \to P (π, K)$ helicity form factors within light-cone sum rule approach

Hai-Bing Fu, Wei Cheng, Rui-Yu Zhou +1

In this paper, the $D \to P (π, K)$ helicity form factors (HFFs) are studied by applying the QCD light-cone sum rule (LCSR) approach. The calculation accuracy is up to next-to-leadin…

hep-ph2019★ 6 cited

The $B \to π ℓ ν_{ℓ}$ semileptonic decay within the LCSR approach under heavy quark effective field theory

Rui-Yu Zhou, Lei Guo, Hai-Bing Fu +2

The heavy quark effective field theory (HQEFT) provides an effective way to deal with the heavy meson decays. In the paper, we adopt two different correlators to derive the light-c…

hep-ph2018★ 11 cited

The $B \to ρ$ helicity form factors within the QCD light-cone sum rules

Wei Cheng, Xing-Gang Wu, Rui-Yu Zhou +1

We study the $B \to ρ$ helicity form factors (HFFs) by applying the light-cone sum rules up to twist-4 accuracy. The HFF has some advantages in comparison to the conventionally cal…

hep-ph2018★ 19 cited

The $D \to ρ$ semileptonic and radiative decays within the light-cone sum rules

Hai-Bing Fu, Long Zeng, Rong Lü +2

The measured branching ratio of the $D$ meson semileptonic decay $D \to ρ e^{+} ν_{e}$ , which is based on the $0.82 f b^{- 1}$ CLEO data taken at the peak of $ψ (3770)$ resonance, di…

hep-ph2018★ 25 cited

The Ratio $R (D)$ and the $D$ -meson Distribution Amplitude

Tao Zhong, Yi Zhang, Xing-Gang Wu +2

In this paper, we calculate the $B \to D$ transition form factors (TFFs) within the light-cone sum rules (LCSR) and predict the ratio $R (D)$ . More accurate $D$ -meson distr…

hep-ph2018★ 1 cited

The asymmetries of the $B \to K^{*} μ^{+} μ^{-}$ decay and the search of new physics beyond the Standard Model

Hai-Bing Fu, Xing-Gang Wu, Wei Cheng +2

In this paper, we compute the forward-backward asymmetry and the isospin asymmetry of the $B \to K^{*} μ^{+} μ^{-}$ decay. The $B \to K^{*}$ transition form factors (TFFs) are key componen…

Properties of the ηq​ leading-twist distribution amplitude and its effects to the B/D+→η(′)ℓ+νℓ​ decays

Investigating Ds+​→π0ℓ+νℓ​ decay process within QCD sum rule approach

Further study on the production of P-wave doubly heavy baryons from Z-boson decays

Searching for a0​(980)-meson parton distribution function

Revisiting D-meson twist-2, 3 distribution amplitudes

K0∗​(1430) Twist-2 Distribution Amplitude and Bs​,Ds​→K0∗​(1430) Transition Form Factors

a0​(980)-meson twist-2 distribution amplitude within the QCD sum rules and investigation of D→a0​(980)(→ηπ)e+νe​

Constraint of ξ-moments calculated with QCD sum rules on the pion distribution amplitude models

Investigation for Z-boson decay into Ξbc​ and Ξbb​ baryon with the NRQCD factorizations approach

New determination of ∣Vcb​∣ using the three-loop QCD corrections for the B→D∗ semi-leptonic decays

The ratio R(Ds​) for Bs​→Ds​ℓνℓ​ by using the QCD light-cone sum rules within the framework of heavy quark effective field theory

Investigating the ratio of CKM matrix elements ∣Vub​∣/∣Vcb​∣ from semileptonic decay Bs0​→K−μ+νμ​ and kaon twist-2 distribution amplitude

Bc​→J/ψ helicity form factors and the Bc+​→J/ψ+(P,V,ℓ+νℓ​) decays

a1​(1260)-meson longitudinal twist-2 distribution amplitude and the D→a1​(1260)ℓ+νℓ​ decay processes

The Ds​-meson leading-twist distribution amplitude within the QCD sum rules and its application to the Bs​→Ds​ transition form factor

Revisiting the production of J/ψ+ηc​ via the e+e− annihilation within the QCD light-cone sum rules