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19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2019 · hep-phShow all

6 papers · 2 filters

hep-ph2019★ 41 cited

First-order electroweak phase transition in a complex singlet model with symmetry

Cheng-Wei Chiang, Bo-Qiang Lu

We consider an extension of the Standard Model with a complex singlet scalar, where a global symmetry is explicitly broken to symmetry. We study the two-step…

hep-ph2019★ 5 cited

Predictions for the Leptonic Dirac CP-Violating Phase

Lisa L. Everett, Raymundo Ramos, Ariel B. Rock +1

We explore the theoretical constraints on the observable parameters of neutrino mixing on predictions for the leptonic Dirac CP-violating phase within a well-studied class of simpl…

hep-ph2019★ 6 cited

Thermal Loop Effects on Large-Scale Curvature Perturbation in the Higgs Inflation

Po-Wen Chang, Cheng-Wei Chiang, Kin-Wang Ng

It is known that the Higgs potential in the Standard Model can drive a successful inflation as long as the Higgs field couples non-minimally to gravity. It is then inevitable to ta…

hep-ph2019★ 8 cited

Circularly Polarized Gamma Rays in Effective Dark Matter Theory

Wei-Chih Huang, Kin-Wang Ng, Tzu-Chiang Yuan

We study the loop-induced circularly polarized gamma rays from dark matter annihilation using the effective dark matter theory approach. Both neutral scalar and fermionic dark matt…

hep-ph2019★ 29 cited

Implications on the first observation of charm CPV at LHCb

Hsiang-nan Li, Cai-Dian Lü, Fu-Sheng Yu

Very recently, the LHCb Collaboration observed the violation (CPV) in the charm sector for the first time, with $ΔA_{CP}^{\rm dir}\equiv A_{CP}(D^0\to K^+K^-)-A_{CP}(D^0\to π^…

hep-ph2019★ 71 cited

New constraint from supernova explosions on light particles beyond the Standard Model

Allan Sung, Huitzu Tu, Meng-Ru Wu

We propose a new constraint on light (sub-GeV) particles beyond the Standard Model that can be produced inside the proto-neutron star core resulting from the core-collapse supernov…