SCOAP3 Repository 23 records found  1 - 10nextendSearch took 0.02 seconds. 
1. A two loop radiative neutrino model / Baek, Seungwon ; Okada, Hiroshi ; Orikasa, Yuta
We explore the possibility to explain a bosonic dark matter candidate with a gauge singlet inside the loop to generate the neutrino mass matrix at two-loop level. [...]
Published in Nuclear Physics B 941 (2019) 744-754 10.1016/j.nuclphysb.2019.03.002
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2. Dark matter for b → sμ + μ − anomaly in a gauged U(1) X model / Baek, Seungwon ; Yu, Chaehyun
We propose a new physics model which has a cold dark matter candidate and can explain the b → sμ + μ − anomaly at the same time. [...]
Published in JHEP 1811 (2018) 054 10.1007/JHEP11(2018)054 arXiv:1806.05967
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3. Scalar dark matter search from the extended ν THDM / Baek, Seungwon ; Das, Arindam ; Nomura, Takaaki
We consider a neutrino Two Higgs Doublet Model ( ν THDM) in which neutrinos obtain naturally small Dirac masses from the soft symmetry breaking of a global U(1) X symmetry. [...]
Published in JHEP 1805 (2018) 205 10.1007/JHEP05(2018)205 arXiv:1802.08615
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4. Dark matter contribution to b  →  s μ + μ − anomaly in local U(1)Lμ−Lτ model / Baek, Seungwon
We propose a local U(1)Lμ−Lτ model to explain b→sμ+μ− anomaly observed at the LHCb and Belle experiments. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.04.012
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5. Is there new particle running in the loop-induced Hγγ and Hgg vertex? / Baek, Seungwon ; Yuan, Xing-Bo
Loop-induced Hgg and Hγγ coupling play an important role in the Higgs production and decay at the LHC. [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.09.047
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6. Dark matter physics in neutrino specific two Higgs doublet model / Baek, Seungwon ; Nomura, Takaaki
Although the seesaw mechanism is a natural explanation for the small neutrino masses, there are cases when the Majorana mass terms for the right-handed neutrinos are not allowed due to symmetry. [...]
Published in JHEP 1703 (2017) 059 10.1007/JHEP03(2017)059 arXiv:1611.09145
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7. Flavor-changing Higgs decays in grand unification with minimal flavor violation / Baek, Seungwon ; Tandean, Jusak
We consider the flavor-changing decays of the Higgs boson in a grand unified theory framework which is based on the SU(5) gauge group and implements the principle of minimal flavor violation. [...]
Published in EPJC 76 (2016) 673 10.1140/epjc/s10052-016-4486-x
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8. Top-philic scalar Dark Matter with a vector-like fermionic top partner / Baek, Seungwon ; Ko, Pyungwon ; Wu, Peiwen
We consider a simple extension of the Standard Model with a scalar top-philic Dark Matter (DM) S coupling, apart from the Higgs portal, exclusively to the right-handed top quark t R and a colored vector-like top partner T with a Yukawa coupling y ST which we call the topVL portal. [...]
Published in JHEP 1610 (2016) 117 10.1007/JHEP10(2016)117 arXiv:1606.00072
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9. An explanation of one-loop induced h → μτ decay / Baek, Seungwon ; Nomura, Takaaki ; Okada, Hiroshi
We discuss a possibility to explain the excess of h→μτ at one-loop level. [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.05.055
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10. LHC 750 GeV diphoton excess and muon ( g − 2) / Baek, Seungwon ; Park, Jae-hyeon
We consider implications of the diphoton excess recently observed at the LHC on the anomalous magnetic dipole moment of the muon (g−2)μ=2aμ , hypothesizing that the possible 750 GeV resonance is a (pseudo)scalar particle ϕ(∼) . [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.05.040
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SCOAP3 Repository : 23 records found   1 - 10nextend
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