Jian-Yong Cen

collaborators

4 papers

gr-qc2019

Cosmological evolutions in Tsujikawa model of $f (R)$ Gravity

Jian-Yong Cen, Shang-Yu Chien, Chao-Qiang Geng +1

We concentrate on the cosmological properties in the Tsujikawa model (TM) of viable $f (R)$ gravity with the dynamical background evolution and linear perturbation theory by using t…

hep-ph2019

Up-down asymmetries of charmed baryon three-body decays

Jian-Yong Cen, Chao-Qiang Geng, Chia-Wei Liu +1

We study the up-down asymmetries in the three-body anti-triplet charmed baryon decays of $B_{c} \to B_{n} M M^{'}$ with the $S U (3)_{f}$ flavor symmetry, where $B_{c}$ presents…

hep-ph2018

Searching for a charged Higgs boson with both $H^{\pm} W^{\mp} Z$ and $H^{\pm} t b$ couplings at the LHC

Jian-Yong Cen, Jung-Hsin Chen, Xiao-Gang He +3

In certain new physics scenarios, a singly charged Higgs boson can couple to both fermions and $W^{\pm} Z$ at tree level. We develop new strategies beyond current experimental search…

hep-ph2018

Impacts of multi-Higgs on the $ρ$ parameter, decays of a neutral Higgs to $W W$ and $Z Z$ , and a charged Higgs to $W Z$

Jian-Yong Cen, Jung-Hsin Chen, Xiao-Gang He +1

In the standard model (SM), the $ρ$ parameter is equal to 1 and the ratio $λ_{W Z}$ of Higgs $\to Z Z$ and Higgs $\to W W$ is also equal to 1 at the tree level. When going beyond the…

Cosmological evolutions in Tsujikawa model of f(R) Gravity

Up-down asymmetries of charmed baryon three-body decays

Searching for a charged Higgs boson with both H±W∓Z and H±tb couplings at the LHC

Impacts of multi-Higgs on the ρ parameter, decays of a neutral Higgs to WW and ZZ, and a charged Higgs to WZ

Cosmological evolutions in Tsujikawa model of $f (R)$ Gravity

Searching for a charged Higgs boson with both $H^{\pm} W^{\mp} Z$ and $H^{\pm} t b$ couplings at the LHC

Impacts of multi-Higgs on the $ρ$ parameter, decays of a neutral Higgs to $W W$ and $Z Z$ , and a charged Higgs to $W Z$