89 citations · 286 across the 17 of their papers we have counts for
17 papers
Rare B meson decays in the Minimal R-symmetric Supersymmetric Standard Model
Ke-Sheng Sun, Kui-Wen Guan, Hao-Yi Liu +2
Taking into account the constraints imposed by experimental data on the parameter space, we analyze the lepton flavor violating decays of B meson in the scenario of the minimal R-s…
Rare top quark decays in the minimal R-symmetric supersymmetric standard model
Ke-Sheng Sun, Zhi-Chuan Wang, Xiu-Yi Yang +2
The one-loop contributions to the flavor-changing neutral current decays of the top quark into a light quark and a gauge boson or Higgs boson, namely , with …
NANOGrav Signal from double-inflection-point inflation and dark matter
Tie-Jun Gao
The NANOGrav collaboration has published a suspected stochastic GW background signal in its analysis of 12.5 years PTA data, so in this work, we investigate the possibility to expl…
Double peaks of gravitational wave spectrum induced from inflection point inflation
Tie-Jun Gao, Xiu-Yi Yang
We investigate the possibility to induce double peaks of gravitational wave(GW) spectrum from primordial scalar perturbations in inflationary models with three inflection points.Wh…
Gauss-Bonnet inflation with a constant rate of roll
Tie-Jun Gao
We consider the constant-roll condition in the model of the inflaton nonminimal coupling to the Gauss-Bonnet term. By assuming the first Gauss-Bonnet flow parameter is a cons…
Low-frequency Gravitational Waves from Double-inflection-point Inflation
Wu-Tao Xu, Jing Liu, Tie-Jun Gao +1
We study the production of gravitational waves from primordial scalar perturbations in double-inflection-point inflation, in which one of the inflection points predicts the power s…
Primordial Black Hole Production in Inflationary Models of Supergravity with a Single Chiral Superfield
Tie-Jun Gao, Zong-Kuan Guo
We propose a double inflection point inflationary model in supergravity with a single chiral superfield. Such a model allows for the generation of primordial black holes(PBHs) at s…
Inflection point in running kinetic term inflation
Tie-Jun Gao, Wu-Tao Xu, Xiu-Yi Yang
In this work, we consider inflection point inflation in the framework of running kinetic term inflation in supergravity. We study the inflationary dynamics and show that the predic…
Inflection point inflation and dark energy in supergravity
Tie-Jun Gao, Zong-Kuan Guo
We consider an inflection point inflationary model in supergravity with a single chiral superfield and show that the predicted values of the scalar spectral index and tensor-to-sca…
in the SSM
Hai-Bin Zhang, Guo-Hui Luo, Tai-Fu Feng +3
The SSM, one of supersymmetric extensions beyond the Standard Model, introduces three singlet right-handed neutrino superfields to solve the problem and can generate three…
Top quark decay to a 125GeV Higgs in BLMSSM
Tie-Jun Gao, Tai-Fu Feng, Fei Sun +2
In this paper, we calculate the top quark rare decay t-ch in a supersymmetric extension of the standard model where baryon and lepton numbers are local gauge symmetries. Adopting r…
Lepton flavor violation decays of vector mesons in unparticle physics
Ke-Sheng Sun, Tai-Fu Feng, Li-Na Kou +3
We investigate the lepton flavor violation decays of vector mesons in the scenario of the unparticle physics by considering the constraint from conversion. In unparticle phys…
The one-loop on-shell renormalization of some vertexes in MSSM
Zhao Shu-Min, Feng Tai-Fu, Wang Fang +2
The on-shell renormalization scheme for the electroweak theory is well studied in the standard model(SM), but a consistent on-shell renormalization scheme for the minimal supersymm…
Lepton-flavor violation and in the SSM
Hai-Bin Zhang, Tai-Fu Feng, Shu-Min Zhao +1
Within framework of the from Supersymmetric Standard Model (SSM), exotic singlet right-handed neutrino superfields induce new sources for lepton-flavor violation. In th…
t-c gamma and t-cg in warped extra dimensions
Tie-Jun Gao, Tai-Fu Feng, Jian-Bin Chen
In this work, we calculate the top quark rare decays t-cgamma and t-cg in the framework where the standard model is embedded in a warped extra dimension with the custodial symmetry…
Search for lepton flavor violation in supersymmetric models via meson decays
Ke-Sheng Sun, Tai-Fu Feng, Tie-Jun Gao +1
Considering the constraints from the experimental data on , , conversion etc., we analyze the Lepton Flavor Violating decays $ϕ(J/Ψ,Υ(1S)) \r…
Residue theorem and summing over Kaluza-Klein excitations
Tai-Fu Feng, Jian-Bin Chen, Tie-Jun Gao +1
Applying the equations of motion together with corresponding boundary conditions of bulk profiles at infrared and ultraviolet branes, we verify some lemmas on the eigenvalues of Ka…