1.

b→cτν transitions in the standard model effective field theory
/ Hu, QuanYi ; Li, XinQiang ; Yang, YaDong
The R(D(∗)) anomalies observed in B→D(∗)τν decays have attracted much attention in recent years. [...]
Published in EPJC 79 (2019) 264
10.1140/epjc/s1005201967668
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2.

Muon $g2$ in a $U\left(1\right)$symmetric twoHiggsdoublet model
/ Li, ShaoPing ; Li, XinQiang ; Yang, YaDong
We show in this paper that, in a $U\left(1\right)$symmetric twoHiggsdoublet model, the two additional neutral Higgs bosons would become nearly degenerate in the large $\mathrm{tan}\beta $ regime, under the combined constraints from both theoretical arguments and experimental measurements. [...]
Published in Physical Review D 99 (2019)
10.1103/PhysRevD.99.035010
arXiv:1808.02424
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3.

$R$parity violating solutions to the ${R}_{{D}^{(*)}}$ anomaly and their GUTscale unifications
/ Hu, QuanYi ; Li, XinQiang ; Muramatsu, Yu ; Yang, YaDong
Recently, several $B$physics experiments report interesting anomalies in the semileptonic decays of $B$mesons, such as the excess in the ${R}_{{D}^{(*)}}$ measurements. [...]
Published in Physical Review D 99 (2019)
10.1103/PhysRevD.99.015008
arXiv:1808.01419
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4.

Selfconsistency and covariance of lightfront quark models: Testing via $P$, $V$, and $A$ meson decay constants, and $P\to P$ weak transition form factors
/ Chang, Qin ; Li, XiaoNan ; Li, XinQiang ; Su, Fang ; et al
In this paper, we test the selfconsistencies of the standard and the covariant lightfront quark model and study the zeromode issue via the decay constants of pseudoscalar ($P$), vector ($V$) and axialvector ($A$) mesons, as well as the $P\to P$ weak transition form factors. [...]
Published in Physical Review D 98 (2018)
10.1103/PhysRevD.98.114018
arXiv:1810.00296
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5.

R D * , R K * $$ {R}_{D^{\left(*\right)}},{R}_{K^{\left(*\right)}} $$ and neutrino mass in the 2HDMIII with righthanded neutrinos
/ Li, ShaoPing ; Li, XinQiang ; Yang, YaDong ; Zhang, Xin
Given that the twoHiggsdoublet model of type III (2HDMIII) has the potential to address the R D * $$ {R}_{D^{\left(*\right)}} $$ anomalies while the resolution to the R K * $$ {R}_{K^{\left(*\right)}} $$ deficits requires new degrees of freedom within this framework, we consider in this paper a unified scenario where the lowscale typeI seesaw mechanism is embedded into the 2HDMIII, so as to accommodate the R D * $$ {R}_{D^{\left(*\right)}} $$ and R K * $$ {R}_{K^{\left(*\right)}} $$ anomalies as well as the neutrino mass. [...]
Published in JHEP 1809 (2018) 149
10.1007/JHEP09(2018)149
arXiv:1807.08530
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6.

The lepton flavor violating exclusive b¯→s¯ℓi−ℓj+ decays in SUSY without Rparity
/ Sheng, JinHuan ; Song, JiaJia ; Wang, RuMin ; Yang, YaDong
Inspired by the recent anomaly measurements of the leptonflavor violating decays h→μτ and the lepton flavor nonuniversality in decays b¯→s¯ℓ−ℓ+ , we investigate the lepton flavor violating exclusive b¯→s¯ℓi−ℓj+ ( i≠j and ℓ=e,μ,τ ) decays within supersymmetry. [...]
Published in Nuclear Physics B 930 (2018) 6990
10.1016/j.nuclphysb.2018.02.019
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7.

The Λb→Λ(→pπ)μ+μ decay in the aligned twoHiggsdoublet model
/ Hu, QuanYi ; Li, XinQiang ; Yang, YaDong
The rare baryonic decay Λb→Λ(→pπ)μ+μ provides valuable complementary information compared to the corresponding mesonic b→sμ+μ transition. [...]
Published in EPJC 77 (2017) 228
10.1140/epjc/s1005201747949
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8.

B0→K∗0μ+μ decay in the aligned twoHiggsdoublet model
/ Hu, QuanYi ; Li, XinQiang ; Yang, YaDong
In the aligned twoHiggsdoublet model, we perform a complete oneloop computation of the shortdistance Wilson coefficients C7,9,10(′) , which are the most relevant ones for b→sℓ+ℓ transitions. [...]
Published in EPJC 77 (2017) 190
10.1140/epjc/s1005201747482
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9.

Λ b → Λ c τ ν ¯ τ $$ {\varLambda}_b\to {\varLambda}_c\tau {\overline{\nu}}_{\tau } $$ decay in scalar and vector leptoquark scenarios
/ Li, XinQiang ; Yang, YaDong ; Zhang, Xin
It has been shown that the anomalies observed in B ¯ → D ∗ τ ν ¯ τ $$ \overline{B}\to {D}^{\left(\ast \right)}\tau {\overline{\nu}}_{\tau } $$ and B ¯ → K ¯ ℓ + ℓ − $$ \overline{B}\to \overline{K}{\ell}^{+}{\ell}^{} $$ decays can be resolved by adding a single scalar or vector leptoquark to the Standard Model, while constraints from other precision measurements in the flavour sector can be satisfied without finetuning. [...]
Published in JHEP 1702 (2017) 068
10.1007/JHEP02(2017)068
arXiv:1611.01635
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10.

Analysis of ${\Lambda}_{b}\to \Lambda {\mu}^{+}{\mu}^{}$ Decay in Scalar Leptoquark Model
/ Wang, ShuaiWei ; Yang, YaDong
We analyze the baryonic semilepton decay ${\mathrm{\Lambda}}_{b}\to \mathrm{\Lambda}{\mu}^{+}{\mu}^{}$ in the scalar leptoquark models with $X(\mathrm{3,2},\mathrm{7}/\mathrm{6})$ and $X(\mathrm{3,2},\mathrm{1}/\mathrm{6})$ states, respectively. [...]
Published in Advances in High Energy Physics 2016 (2016) 5796131
10.1155/2016/5796131
arXiv:1608.03662v1
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