SCOAP3 Repository 11 records found  1 - 10nextSearch took 0.01 seconds. 
1. Standard model with a complex scalar singlet: Cosmological implications and theoretical considerations / Chiang, Cheng-Wei ; Ramsey-Musolf, Michael J. ; Senaha, Eibun
We analyze the theoretical and phenomenological considerations for the electroweak phase transition and dark matter in an extension of the standard model with a complex scalar singlet (cxSM). [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.015005 arXiv:1707.09960
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2. Electroweak baryogenesis driven by extra top Yukawa couplings / Fuyuto, Kaori ; Hou, Wei-Shu ; Senaha, Eibun
We study electroweak baryogenesis driven by the top quark in a general two Higgs doublet model with flavor-changing Yukawa couplings, keeping the Higgs potential CP invariant. [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.11.073
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3. On gauge dependence of gravitational waves from a first-order phase transition in classical scale-invariant U (1) ′ models / Chiang, Cheng-Wei ; Senaha, Eibun
We study gauge dependence of gravitational waves produced from a first-order phase transition in classical scale-invariant U(1)′ models. [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.09.064
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4. Electroweak baryogenesis with lepton flavor violation / Chiang, Cheng-Wei ; Fuyuto, Kaori ; Senaha, Eibun
We investigate the feasibility of electroweak baryogenesis in a two-Higgs doublet model with lepton flavor violation. [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.09.052
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5. Toward verification of electroweak baryogenesis by electric dipole moments / Fuyuto, Kaori ; Hisano, Junji ; Senaha, Eibun
We study general aspects of the CP-violating effects on the baryon asymmetry of the Universe (BAU) and electric dipole moments (EDMs) in models extended by an extra Higgs doublet and a singlet, together with electroweak-interacting fermions. [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.02.053
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6. Electroweak interacting dark matter with a singlet scalar portal / Chiang, Cheng-Wei ; Senaha, Eibun
We investigate an electroweak interacting dark matter (DM) model in which the DM is the neutral component of the SU(2)L triplet fermion that couples to the standard model (SM) Higgs sector via an SM singlet Higgs boson. [...]
Published in Physics letters B (2015) 10.1016/j.physletb.2015.09.011
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7. Sphaleron and critical bubble in the scale invariant two Higgs doublet model / Fuyuto, Kaori ; Senaha, Eibun
We revisit the electroweak phase transition and the critical bubble in the scale invariant two Higgs doublet model in the light of recent LHC data. [...]
Published in Physics letters B (2015) 10.1016/j.physletb.2015.05.061
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8. Lepton-flavor-violating Higgs decay h → μτ and muon anomalous magnetic moment in a general two Higgs doublet model / Omura, Yuji ; Senaha, Eibun ; Tobe, Kazuhiro
A two Higgs doublet model (2HDM) is one of minimal extensions of the Standard Model (SM), and it is well-known that the general setup predicts the flavor-violating phenomena, mediated by neutral Higgs interactions. [...]
Published in JHEP 1505 (2015) 028 10.1007/JHEP05(2015)028 arXiv:1502.07824
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9. Effective interaction of electroweak-interacting dark matter with Higgs boson and its phenomenology / Hisano, Junji ; Kobayashi, Daiki ; Mori, Naoya ; Senaha, Eibun
We study phenomenology of electroweak-interacting fermionic dark matter (DM) with a mass of O(100) GeV . [...]
Published in Physics letters B (2015) 10.1016/j.physletb.2015.01.012
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10. Can Zee-Babu model implemented with scalar dark matter explain both Fermi-LAT 130 GeV γ-ray excess and neutrino physics? / Seungwon Baek ; P. Ko ; Hiroshi Okada ; Eibun Senaha
We extend the Zee-Babu model for the neutrino masses and mixings by first incorporating a scalar dark matter X with Z 2 symmetry and then X and a dark scalar φ with global U(1) symmetry. [...]
Published in JHEP 1409 (2014) 153 10.1007/JHEP09(2014)153 arXiv:1209.1685
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SCOAP3 Repository : 11 records found   1 - 10next
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