Prof. Pyungwon Ko works on particle physics phenomenology. The main research areas are flavor physics and CP violation within and beyond the standard model, applications of QCD and its various effective field theories, dynamical symmetry breaking and dark matter physics.
Publications at KIAS
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Exploring exotic decays of the Higgs boson to multi-photons at the LHC via multimodal learning approaches
JOURNAL OF HIGH ENERGY PHYSICS, 2024 -
Gauged Q-ball dark matter through a cosmological first-order phase transition
JOURNAL OF HIGH ENERGY PHYSICS, 2024 -
Interplay between Higgs inflation and dark matter models with dark U(1) gauge symmetry
JOURNAL OF HIGH ENERGY PHYSICS, 2024 -
Light thermal self-interacting dark matter in the shadow of non-standard cosmology
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2024 -
An unfamiliar way to generate the hierarchy of standard model fermion masses
JOURNAL OF HIGH ENERGY PHYSICS, 2024 -
Gravitational wave probes on self-interacting dark matter surrounding an intermediate mass black hole
PHYSICAL REVIEW D, 2024 -
Supernova axion emissivity with ?(1232) resonance in heavy baryon chiral perturbation theory
PHYSICAL REVIEW D, 2023 -
A next-generation liquid xenon observatory for dark matter and neutrino physics
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2023 -
The Forward Physics Facility at the High-Luminosity LHC
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2023 -
Reshuffled strongly interacting massive particle dark matter
PHYSICS OF THE DARK UNIVERSE, 2022 -
Muon g-2, B -> K-(*()) mu(+)mu(-) anomalies, and leptophilic dark matter in U(1)(mu-tau) gauge symmetry
JOURNAL OF HIGH ENERGY PHYSICS, 2022 -
Scalar and fermion two-component SIMP dark matter with an accidental Z(4) symmetry
JOURNAL OF HIGH ENERGY PHYSICS, 2022 -
Addendum to "Invisible Higgs decay width versus dark matter direct detection cross section in Higgs portal dark matter models"
PHYSICAL REVIEW D, 2022 -
Conformal portal to dark matter
PHYSICAL REVIEW D, 2021 -
A multi-component SIMP model with U(1)(X) -> Z(2) x Z(3)
JOURNAL OF HIGH ENERGY PHYSICS, 2021 -
Dark matter physics in dark SU(2) gauge symmetry with non-Abelian kinetic mixing
PHYSICAL REVIEW D, 2021 -
Exploring properties of long-lived particles in inelastic dark matter models at Belle II
JOURNAL OF HIGH ENERGY PHYSICS, 2021 -
Semi-annihilating Z(3) dark matter for XENON1T excess
PHYSICS LETTERS B, 2021 -
Proceedings of the second MADANALYSIS 5 workshop on LHC recasting in Korea
MODERN PHYSICS LETTERS A, 2021 -
XENON1T excess in local Z(2) DM models with light dark sector
PHYSICS LETTERS B, 2020 -
Dark matter bound state formation in fermionic Z(2) DM model with light dark photon and dark Higgs boson
JOURNAL OF HIGH ENERGY PHYSICS, 2020 -
Heavy dark matter through the dilaton portal
JOURNAL OF HIGH ENERGY PHYSICS, 2020 -
Reinterpretation of LHC results for new physics: status and recommendations after run 2
SCIPOST PHYSICS, 2020 -
Top FCNC induced by a Z ' boson
PHYSICAL REVIEW D, 2020 -
Correlation between RD() and top quark FCNC decays in leptoquark models
JOURNAL OF HIGH ENERGY PHYSICS, 2019 -
b -> s mu(+)mu(-) anomalies and related phenomenology in U(1)(B3-x mu)L-mu-x(tau)L(tau) flavor gauge models
JOURNAL OF HIGH ENERGY PHYSICS, 2019 -
Light dark matter showering under broken dark U(1) revisited
JOURNAL OF HIGH ENERGY PHYSICS, 2019 -
Impact of the 125 GeV Higgs boson on singlet fermion dark matter searches at the LHC
PHYSICAL REVIEW D, 2018 -
Particle, Astroparticle Physics and Cosmology in Dark Matter Models with Dark Gauge Symmetries
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2018 -
Resolving phenomenological problems with strongly-interacting-massive-particle models with dark vector resonances
PHYSICAL REVIEW D, 2018 -
Prospects for discovery and spin discrimination of dark matter in Higgs portal DM models and their extensions at 100 TeV pp collider
EUROPEAN PHYSICAL JOURNAL C, 2018 -
Heavy quark-philic scalar dark matter with a vector-like fermion portal
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2018 -
Gravitational waves from first order electroweak phase transition in models with the U(1)(X) gauge symmetry
JOURNAL OF HIGH ENERGY PHYSICS, 2018 -
Strong first order EWPT & strong gravitational waves in Z(3)-symmetric singlet scalar extension
JOURNAL OF HIGH ENERGY PHYSICS, 2018 -
Hidden charged dark matter and chiral dark radiation
PHYSICS LETTERS B, 2017 -
Characterizing Higgs portal dark matter models at the ILC
EUROPEAN PHYSICAL JOURNAL C, 2017 -
A flavor dependent gauge symmetry, predictive radiative seesaw and LHCb anomalies
PHYSICS LETTERS B, 2017 -
LHCb anomaly and B physics in flavored Z ' models with flavored Higgs doublets
PHYSICAL REVIEW D, 2017 -
Probing a new strongly interacting sector via composite diboson resonances
PHYSICAL REVIEW D, 2017 -
Explaining B -> K-(*())l(+)l(-) anomaly by radiatively induced coupling in U(1)(mu-tau) gauge symmetry
PHYSICAL REVIEW D, 2017 -
Residual non-Abelian dark matter and dark radiation
PHYSICS LETTERS B, 2017 -
Minimal renormalizable simplified dark matter model with a pseudoscalar mediator
PHYSICAL REVIEW D, 2017 -
Gravitational waves and Higgs boson couplings for exploring first order phase transition in the model with a singlet scalar field
PHYSICS LETTERS B, 2017 -
Revisiting T2KK and T2KO physics potential and nu mu-(nu)over-bar mu beam ratio
EUROPEAN PHYSICAL JOURNAL C, 2017 -
Asymmetric dark matter bound state
PHYSICAL REVIEW D, 2017 -
Interference effects of two scalar boson propagators on the LHC search for the singlet fermion DM
PHYSICS LETTERS B, 2017 -
Higgs-portal assisted Higgs inflation with a sizeable tensor-to-scalar ratio
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2017 -
Simplified DM models with the full SM gauge symmetry: the case of t-channel colored scalar mediators
JOURNAL OF HIGH ENERGY PHYSICS, 2017 -
Diphoton excess at 750 GeV in leptophobic U(1)' model inspired by E-6 GUT
JOURNAL OF HIGH ENERGY PHYSICS, 2016 -
Light dark photon and fermionic dark radiation for the Hubble constant and the structure formation
PHYSICS LETTERS B, 2016 -
Flavor SU (3) properties of beauty tetraquark states with three different light quarks
PHYSICS LETTERS B, 2016 -
Higgs precision study of the 750 GeV diphoton resonance and the 125 GeV standard model Higgs boson with Higgs-singlet mixing
PHYSICAL REVIEW D, 2016 -
AdS/QCD approach to the scale-invariant extension of the standard model with a strongly interacting hidden sector
JOURNAL OF HIGH ENERGY PHYSICS, 2016 -
Top-philic scalar Dark Matter with a vector-like fermionic top partner
JOURNAL OF HIGH ENERGY PHYSICS, 2016 -
SU(2)(L) x SU(2)(R) minimal dark matter with 2 TeV W '
PHYSICS LETTERS B, 2016 -
Confronting a new three-loop seesaw model with the 750 GeV diphoton excess
PHYSICAL REVIEW D, 2016 -
Dark sector shining through 750 GeV dark Higgs boson at the LHC
PHYSICS LETTERS B, 2016 -
Search for Higgs portal DM at the ILC
JOURNAL OF HIGH ENERGY PHYSICS, 2016 -
Beyond the dark matter effective field theory and a simplified model approach at colliders
PHYSICS LETTERS B, 2016 -
New avenues to heavy right-handed neutrinos with pair production at hadronic colliders
PHYSICAL REVIEW D, 2016 -
Phenomenology of dark matter in chiral U(1)(X) dark sector
PHYSICAL REVIEW D, 2016 -
New Physics Opportunities in the Boosted Di-Higgs-Boson Plus Missing Transverse Energy Signature
PHYSICAL REVIEW LETTERS, 2016 -
Dark Higgs channel for Fermi GeV gamma-ray excess
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2016 -
Bounds on Higgs-portal models from the LHC Higgs data
JOURNAL OF HIGH ENERGY PHYSICS, 2015 -
Higgs and dark matter physics in the type-II two-Higgs-doublet model inspired by E-6 GUT
JOURNAL OF HIGH ENERGY PHYSICS, 2015 -
IceCube events from heavy DM decays through the right-handed neutrino portal
PHYSICS LETTERS B, 2015 -
AMS02 positron excess from decaying fermion DM with local dark gauge symmetry
PHYSICS LETTERS B, 2015 -
Local Z(2) scalar dark matter model confronting galactic GeV-scale gamma-ray
PHYSICS LETTERS B, 2015 -
Natural X-ray lines from the low scale supersymmetry breaking
PHYSICS LETTERS B, 2015 -
Galactic center gamma-ray excess in hidden sector DM models with dark gauge symmetries: local Z(3) symmetry as an example
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2015 -
Accidental dark matter: Case in the scale invariant local B - L model
PHYSICAL REVIEW D, 2015 -
nu Lambda MDM: A model for sterile neutrino and dark matter reconciles cosmological and neutrino oscillation data after BICEP2
PHYSICS LETTERS B, 2014 -
Dark matter and dark force in the type-I inert 2HDM with local U(1)(H) gauge symmetry
JOURNAL OF HIGH ENERGY PHYSICS, 2014 -
Hidden sector monopole, vector dark matter and dark radiation with Higgs portal
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2014 -
Can Zee-Babu model implemented with scalar dark matter explain both Fermi-LAT 130 GeV gamma-ray excess and neutrino physics?
JOURNAL OF HIGH ENERGY PHYSICS, 2014 -
Invisible Higgs decay width versus dark matter direct detection cross section in Higgs portal dark matter models
PHYSICAL REVIEW D, 2014 -
Higgs portal vector dark matter for GeV scale gamma-ray excess from galactic center
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2014 -
Renormalization group-induced phenomena of top pairs from four-quark effective operators
JOURNAL OF HIGH ENERGY PHYSICS, 2014 -
Correlation of top asymmetries: Loop versus tree origins
PHYSICAL REVIEW D, 2014 -
Indirect and direct signatures of Higgs portal decaying vector dark matter for positron excess in cosmic rays
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2014 -
Higgs-dilaton(radion) system confronting the LHC Higgs data
PHYSICS LETTERS B, 2014 -
Self-interacting scalar dark matter with local Z(3) symmetry
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2014 -
Higgs phenomenology in Type-I 2HDM with U(1)(H) Higgs gauge symmetry
JOURNAL OF HIGH ENERGY PHYSICS, 2014 -
Implications of LHC data on 125 GeV Higgs-like boson for the Standard Model and its various extensions
JOURNAL OF HIGH ENERGY PHYSICS, 2013 -
Singlet portal extensions of the standard seesaw models to a dark sector with local dark symmetry
JOURNAL OF HIGH ENERGY PHYSICS, 2013 -
Higgs portal vector dark matter: revisited
JOURNAL OF HIGH ENERGY PHYSICS, 2013 -
B -> D-(*())tau nu and B -> tau nu in chiral U(1)' models with flavored multi Higgs doublets
JOURNAL OF HIGH ENERGY PHYSICS, 2013 -
Top A(FB) at the Tevatron vs. charge asymmetry at the LHC in chiral U(1) flavor models with flavored Higgs doublets
EUROPEAN PHYSICAL JOURNAL C, 2013 -
Vacuum structure and stability of a singlet fermion dark matter model with a singlet scalar messenger
JOURNAL OF HIGH ENERGY PHYSICS, 2012 -
A resolution of the flavor problem of two Higgs doublet models with an extra U(1)(H) symmetry for Higgs flavor
PHYSICS LETTERS B, 2012 -
Simplified models for LHC new physics searches
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2012 -
Top forward-backward asymmetry and the CDF Wjj excess in leptophobic U(1)' flavor models
PHYSICAL REVIEW D, 2012 -
Dijet resonance from leptophobic Z ' and light baryonic cold dark matter
PHYSICS LETTERS B, 2012 -
Light dark matter in leptophobic Z ' models
PHYSICAL REVIEW D, 2012 -
Mass dependent top forward-backward asymmetry in the effective Lagrangian approach: Addendum to "Model independent analysis of the forward-backward asymmetry of top quark production at the Tevatron"
PHYSICS LETTERS B, 2012 -
Search for the Higgs portal to a singlet fermionic dark matter at the LHC
JOURNAL OF HIGH ENERGY PHYSICS, 2012 -
Chiral U(1) flavor models and flavored Higgs doublets: the top FB asymmetry and the Wjj
JOURNAL OF HIGH ENERGY PHYSICS, 2012 -
Possible common origin of the top forward-backward asymmetry and the CDF Wjj excess
PHYSICAL REVIEW D, 2011 -
Supersymmetric U(1)(B) x U(1)(L) model with leptophilic and leptophobic cold dark matters
PHYSICS LETTERS B, 2011 -
Longitudinal top polarization as a probe of a possible origin of forward-backward asymmetry of the top quark at the Tevatron
PHYSICS LETTERS B, 2011 -
Scale Invariant Extension of the Standard Model with a Strongly Interacting Hidden Sector
PHYSICAL REVIEW LETTERS, 2011 -
pp -> J/psi plus Gamma plus X as a clean probe to the quarkonium production mechanism
PHYSICAL REVIEW D, 2011 -
Electroweak symmetry breaking and cold dark matter from strongly interacting hidden sector
PHYSICS LETTERS B, 2011 -
Inclusive double-quarkonium production at the Large Hadron Collider
JOURNAL OF HIGH ENERGY PHYSICS, 2011 -
Addendum to: Implications of the measurements of B-S-(B)over-bar(S) mixing on SUSY models
PHYSICAL REVIEW D, 2010 -
Model independent analysis of the forward-backward asymmetry of top quark production at the Tevatron
PHYSICS LETTERS B, 2010 -
Phenomenology of U(1)(L mu-L tau) charged dark matter at PAMELA/FERMI and colliders
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2009 -
Stable Higgs bosons as cold dark matter
PHYSICS LETTERS B, 2009 -
Implications of the measurements of Bs-(B)over-bars mixing on supersymmetric models
PHYSICAL REVIEW D, 2009 -
Sflavor mixing map viewed from a high scale in supersymmetric SU(5)
JOURNAL OF HIGH ENERGY PHYSICS, 2008 -
Neutral scalar Higgs bosons in the USSM at the LHC
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2008 -
Electroweak symmetry breaking and cold dark matter from hidden sector technicolors
INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2008 -
Holographic QCD beyond the leading order
JOURNAL OF HIGH ENERGY PHYSICS, 2008 -
MSSM Higgs sector CP violation at photon colliders: revisited
EUROPEAN PHYSICAL JOURNAL C, 2008 -
Probing nonstandard neutrino physics by two identical detectors with different baselines
PHYSICAL REVIEW D, 2008 -
Antisymmetric rank-2 tensor unparticle physics
PHYSICAL REVIEW D, 2007 -
String-derived D-4 flavor symmetry and phenomenological implications
PHYSICAL REVIEW D, 2007 -
MSSM anatomy of the polarization puzzle in B ->phi K-* decays
PHYSICAL REVIEW D, 2006 -
B-s ->mu(+)mu(-) and the upward-going muon flux from the WIMP annihilation in the sun or the earth
JOURNAL OF HIGH ENERGY PHYSICS, 2005 -
Re(epsilon '/epsilon(K)) versus B-d ->phi K-S CP asymmetry
PHYSICAL REVIEW D, 2005 -
Direct detection of neutralino dark matter in supergravity
JOURNAL OF HIGH ENERGY PHYSICS, 2005 -
Color-evaporation-model calculation of e plus e- J/y plus cc- plus X at s=10. 6 GeV
PHYSICAL REVIEW D, 2005 -
Lepton masses and mixing angles from heterotic orbifold models
PHYSICAL REVIEW D, 2005 -
Neutralino dark matter scattering and B-s ->mu(+)mu(-) in SUSY models
JOURNAL OF HIGH ENERGY PHYSICS, 2005 -
SUSY breaking mediation mechanisms and (g-2)mu, B -> X-s gamma, B -> X(s)l(+)l(-) and B-s -> mu(+)mu(-)
JOURNAL OF HIGH ENERGY PHYSICS, 2003 -
Implications on supersymmetry-breaking mediation mechanisms from observing B-s ->mu(+)mu(-) and the muon g-2
PHYSICAL REVIEW LETTERS, 2002 -
Muon anomalous magnetic moment from effective supersymmetry
EUROPEAN PHYSICAL JOURNAL C, 2002 -
Possible new-physics signals in b -> s gamma and b -> sl(+)l(-)
NUCLEAR PHYSICS B, 1999 -
Mass matrix ansatz for degenerate neutrinos consistent with solar and atmospheric neutrino data
PHYSICS LETTERS B, 1998
Selected Publications
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Resolving phenomenological problems with strongly-interacting-massive-particle models with dark vector resonances
PHYSICAL REVIEW D, 98(1), 15034, 2018 -
Prospects for discovery and spin discrimination of dark matter in Higgs portal DM models and their extensions at 100 TeV pp collider
EUROPEAN PHYSICAL JOURNAL C, 78(7), 595, 2018 -
Particle, Astroparticle Physics and Cosmology in Dark Matter Models with Dark Gauge Symmetries
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 73(4), 449-465, 2018 -
Impact of the 125 GeV Higgs boson on singlet fermion dark matter searches at the LHC
PHYSICAL REVIEW D, 98(5), 55031, 2018 -
Heavy quark-philic scalar dark matter with a vector-like fermion portal
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 7, 8, 2018 -
Gravitational waves from first order electroweak phase transition in models with the U(1)(X) gauge symmetry
JOURNAL OF HIGH ENERGY PHYSICS, 6, 88, 2018 -
Strong first order EWPT & strong gravitational waves in Z(3)-symmetric singlet scalar extension
JOURNAL OF HIGH ENERGY PHYSICS no.2, 115. 2018. -
Simplified DM models with the full SM gauge symmetry: the case of t-channel colored scalar mediators
JOURNAL OF HIGH ENERGY PHYSICS no.1, 86. 2017. -
Higgs-portal assisted Higgs inflation with a sizeable tensor-to-scalar ratio
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS no.2, 3. 2017 -
Interference effects of two scalar boson propagators on the LHC search for the singlet fermion DM
PHYSICS LETTERS B v.765, 53-61p. 2017. -
Asymmetric dark matter bound state
PHYSICAL REVIEW D v.95(4), 043540. 2017. -
Revisiting T2KK and T2KO physics potential and nu mu-(nu)over-bar mu beam ratio
EUROPEAN PHYSICAL JOURNAL C v.77(3), 138. 2017. -
Gravitational waves and Higgs boson couplings for exploring first order phase transition in the model with a singlet scalar field
PHYSICS LETTERS B v.766, 49-54p. 2017. -
Minimal renormalizable simplified dark matter model with a pseudoscalar mediator
PHYSICAL REVIEW D v.95(7), 075011. 2017. -
Residual non-Abelian dark matter and dark radiation
PHYSICS LETTERS B v.768,12-17p. 2017. -
Explaining B -> K-(*())l(+)l(-) anomaly by radiatively induced coupling in U(1)(mu-tau) gauge symmetry
PHYSICAL REVIEW D v.95(11), 111701.2017. -
Probing a new strongly interacting sector via composite diboson resonances
PHYSICAL REVIEW D v.95(11), 115034. 2017. -
LHCb anomaly and B physics in flavored Z ' models with flavored Higgs doublets
PHYSICAL REVIEW D v.95(11), 115040. 2017 -
A flavor dependent gauge symmetry, predictive radiative seesaw and LHCb anomalies
PHYSICS LETTERS B v.772, 547-552p. 2017 -
Characterizing Higgs portal dark matter models at the ILC
EUROPEAN PHYSICAL JOURNAL C. v.77(9), 652. 2017. -
Hidden charged dark matter and chiral dark radiation
PHYSICS LETTERS B v.773, 513-520p. 2017. -
Phenomenology of dark matter in chiral U(1)(X) dark sector
PHYSICAL REVIEW (2016) D94 no.11 115015 -
New avenues to heavy right-handed neutrinos with pair production at hadronic colliders
PHYSICAL REVIEW D93 (2016) no. 7, 075037 -
Higgs precision study of the 750 GeV diphoton resonance and the 125 GeV standard model Higgs boson with Higgs-singlet mixing
PHYSICAL REVIEW D94 (2016) no.3, 033010 -
Confronting a new three-loop seesaw model with the 750 GeV diphoton excess
PHYSICAL REVIEW D v.94 no.1 (2016) 013009 -
Flavor SU (3) properties of beauty tetraquark states with three different light quarks
PHYSICS LETTERS B v.761 p.92-97 (2016) -
Dark sector shining through 750 GeV dark Higgs boson at the LHC
PHYSICS LETTERS B v.758 p.205-211 (2016) -
Beyond the dark matter effective field theory and a simplified model approach at colliders
PHYSICS LETTERS B v.756 p.289-294 (2016) -
Dark Higgs channel for Fermi GeV gamma-ray excess
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS 2 (2016) 011 -
Top-philic scalar Dark Matter with a vector-like fermionic top partner
JOURNAL OF HIGH ENERGY PHYSICS 10 (2016) 117 -
Search for Higgs portal DM at the ILC
JOURNAL OF HIGH ENERGY PHYSICS 8 (2016) 109 -
Diphoton excess at 750 GeV in leptophobic U(1)' model inspired by E-6 GUT
JOURNAL OF HIGH ENERGY PHYSICS 4 (2016) 098 -
AdS/QCD approach to the scale-invariant extension of the standard model with a strongly interacting hidden sector
JOURNAL OF HIGH ENERGY PHYSICS 1608 (2016) 094 -
Light dark photon and fermionic dark radiation for the Hubble constant and the structure formation
PHYSICS LETTERS B 762 (2016) 462 -
New Physics Opportunities in the Boosted Di-Higgs-Boson Plus Missing Transverse Energy Signature
PHYSICAL REVIEW LETTERS v.116 no.13 (2016) 131801 -
SU(2)(L) x SU(2)(R) minimal dark matter with 2 TeV W '
PHYSICS LETTERS B, v.753 (2016) 612-618 -
IceCube events from heavy DM decays through the right-handed neutrino portal
PHYSICS LETTERS B, v.751 (2015) 81-88 -
Bounds on Higgs-portal models from the LHC Higgs data
JOURNAL OF HIGH ENERGY PHYSICS, v.10 (2015) 057 -
Local Z(2) scalar dark matter model confronting galactic GeV-scale gamma-ray
PHYSICS LETTERS B, v.747 (2015) 255-259 -
Accidental dark matter: Case in the scale invariant local B - L model
PHYSICAL REVIEW D, v.91 no.11 (2015) 115017 -
Higgs and dark matter physics in the type-II two-Higgs-doublet model inspired by E-6 GUT
JOURNAL OF HIGH ENERGY PHYSICS, v.6 (2015) 034 -
Natural X-ray lines from the low scale supersymmetry breaking
PHYSICS LETTERS B, v.742 (2015) 249-255 -
AMS02 positron excess from decaying fermion DM with local dark gauge symmetry
PHYSICS LETTERS B, v.741 (2015) 284-289 -
Galactic center gamma-ray excess in hidden sector DM models with dark gauge symmetries: local Z(3) symmetry as an example
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, v.1 (2015) 023 -
nu Lambda MDM: A model for sterile neutrino and dark matter reconciles cosmological and neutrino oscillation data after BICEP2
PHYSICS LETTERS B, v.739 (2014) 62-67 -
Dark matter and dark force in the type-I inert 2HDM with local U(1)(H) gauge symmetry
JOURNAL OF HIGH ENERGY PHYSICS, v.11 (2014) 054 -
Hidden sector monopole, vector dark matter and dark radiation with Higgs portal
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, v.10 (2014) 067 -
Can Zee-Babu model implemented with scalar dark matter explain both Fermi-LAT 130 GeV gamma-ray excess and neutrino physics?
JOURNAL OF HIGH ENERGY PHYSICS, v.9 (2014) 153 -
Invisible Higgs decay width versus dark matter direct detection cross section in Higgs portal dark matter models
PHYSICAL REVIEW D, v. 90 no.5 (2014) 055014 -
Higgs portal vector dark matter for GeV scale gamma-ray excess from galactic center
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, v.9 (2014) 013 -
Renormalization group-induced phenomena of top pairs from four-quark effective operators
JOURNAL OF HIGH ENERGY PHYSICS, v.8 (2014) 120 -
Correlation of top asymmetries: Loop versus tree origins
PHYSICAL REVIEW D, v.90 no.3 (2014) 034007 -
Indirect and direct signatures of Higgs portal decaying vector dark matter for positron excess in cosmic rays
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, v.6 (2014) 046 -
Self-interacting scalar dark matter with local Z(3) symmetry
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, v.5 (2014) 047 -
Higgs-dilaton(radion) system confronting the LHC Higgs data
PHYSICS LETTERS B, v.732 (2014) 364-372 -
Higgs phenomenology in Type-I 2HDM with U(1)(H) Higgs gauge symmetry
JOURNAL OF HIGH ENERGY PHYSICS, v.1 (2014) 016 -
Singlet portal extensions of the standard seesaw models to a dark sector with local dark symmetry
JOURNAL OF HIGH ENERGY PHYSICS, v.7 (2013) 013 -
Implications of LHC data on 125 GeV Higgs-like boson for the Standard Model and its various extensions
JOURNAL OF HIGH ENERGY PHYSICS, v.10 (2013) 225 -
Higgs portal vector dark matter: revisited
JOURNAL OF HIGH ENERGY PHYSICS, v.5 (2103) 036 -
B -> D-(*())tau nu and B -> tau nu in chiral U(1)' models with flavored multi Higgs doublets
JOURNAL OF HIGH ENERGY PHYSICS, v.3 (2013) 151 -
Top A(FB) at the Tevatron vs. charge asymmetry at the LHC in chiral U(1) flavor models with flavored Higgs doublets
EUROPEAN PHYSICAL JOURNAL C, v.73 no.1 (2013) 2269 -
Vacuum structure and stability of a singlet fermion dark matter model with a singlet scalar messenger
JOURNAL OF HIGH ENERGY PHYSICS, v.11 (2012) 116 -
A resolution of the flavor problem of two Higgs doublet models with an extra U(1)(H) symmetry for Higgs flavor
PHYSICS LETTERS B, v.717 no.1-3 (2012) 202-206 -
Simplified models for LHC new physics searches
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, v.39 no.10 (2012) 105005 -
Top forward-backward asymmetry and the CDF Wjj excess in leptophobic U(1)' flavor models
PHYSICAL REVIEW D, v.85 no.11 (2012) 115010 -
Dijet resonance from leptophobic Z ' and light baryonic cold dark matter
PHYSICS LETTERS B, v.710 no.1 (2012) 197-200 -
Light dark matter in leptophobic Z ' models
PHYSICAL REVIEW D, v.85 no.3 (2012) 035022 -
Mass dependent top forward-backward asymmetry in the effective Lagrangian approach: Addendum to "Model independent analysis of the forward-backward asymmetry of top quark production at the Tevatron"
PHYSICS LETTERS B, v.708 no.1-2 (2012) 157-161 -
Search for the Higgs portal to a singlet fermionic dark matter at the LHC
JOURNAL OF HIGH ENERGY PHYSICS, v.2 (2012) 047 -
Chiral U(1) flavor models and flavored Higgs doublets: the top FB asymmetry and the Wjj
JOURNAL OF HIGH ENERGY PHYSICS, v.1 (2012) 147 -
Possible common origin of the top forward-backward asymmetry and the CDF Wjj excess
PHYSICAL REVIEW D, v.84 no.5 (2011) 055027 -
Scale invariant extension of the standard model with strongly interacting hidden sector
Phys.Rev.Lett.106:141802,2011 -
Supersymmetric U(1)B x U(1)L model with leptophilic and leptophobic cold dark matters
Phys.Lett.B701:363-366,2011 -
Electroweak symmetry breaking and cold dark matter from strongly interacting hidden sector
Phys. Lett. B696 (2011) 262 -
Longitudinal top polarization as a probe of a possible origin of forward-backward asymmetry of the top quark at the Tevatron
Phys.Lett.B701:248-254,2011 -
Inclusive double-quarkonium production at the Large Hadron Collider
JHEP 1101:070,2011 -
p p -> J/＼psi + ＼Upsilon + X as a clean probe to the quarkonium production mechanism
Phys.Rev.D83:054015,2011 -
Model independent analysis of the forward-backward asymmetry of top quark production at the Tevatron
Phys. Lett. B691 (2010) 238 -
Double quarkonium production at the LHC
PoS ICHEP2010:220,2010 -
Addendum to: Implications of the measurements of $B_s-B_s bar$ mixing on SUSY models
Phys.Rev.D82:117701,2010 -
Model independent analysis of the forward-backward asymmetry of top quark production at the Tevatron
Phys.Lett.B691:238-242,2010 -
Electroweak symmetry breaking and cold dark matter from hidden sector strong interaction
AIP Conf.Proc.1178:37-43,2009 -
Stable Higgs Bosons as Cold Dark Matter
Phys.Lett.B680:179-183,2009 -
Phenomenology of U(1)(L(mu)-L(tau)) charged dark matter at PAMELA and colliders
JCAP 0910:011,2009 -
Implications of the measurements of $B_s$ - $\bar{B}_s$ mixing on SUSY models
Phys.Rev.D80:035019,2009 -
Supersymmetry and the unification of fundamental interactions
AIP Conf. Proc. 1078 (2008) 644 p -
Sflavor mixing map viewed from a high scale in supersymmetric SU(5)
JHEP 0811, 051 (2008) -
Holographic QCD beyond the leading order
JHEP 0806, 094 (2008) -
Electroweak symmetry breaking and cold dark matter from hidden sector technicolor
Int. J. Mod. Phys. A23, 3348 (2008) -
Probing nonstandard neutrino physics by two identical detectors with different baselines
Phys. Rev. D77, 073007 (2008) -
Neutral scalar Higgs bosons in the USSM at the LHC
J. Phys. G35, 095007 (2008) -
Antisymmetric rank-2 tensor unparticle physics
Phys. Rev. D76, 096008 (2007) -
String-derived D4 flavor symmetry and phenomenological implications
Phys. Rev. D76, 035005 (2007) -
Implications of the recent measurement of Bs - Bs mixing on SUSY models
Nucl. Phys. Proc. Suppl. 163, 185 (2007) -
Partially composite two-Higgs doublet model
JHEP 0605, 010 (2006) -
MSSM anatomy of the polarization puzzle in B → ϕK* decays
Phys. Rev. D73, 034026 (2006) -
Bs ! μ+μ- and the upward-going muon flux from the WIMP annihilation in the sun or the earth
JHEP 0511, 007 (2005) -
Direct detection of neutralino dark matter in supergravity
JHEP 0506, 017 (2005) -
Re (ϵ′/ϵK ) vs. Bd → ϕKS CP asymmetry
Phys. Rev. D72, 016004 (2005) -
Lepton masses and mixing angles from heterotic orbifold models
Phys. Rev. D71, 095010 (2005) -
Color-evaporation-model calculation of e+e- → J/ψ + cc + X at s = 10.6 GeV
Phys. Rev. D71, 094019 (2005) -
Inclusive production of four charm hadrons in e+e- annihilation at B factories
Phys. Rev. D71, 071501 (2005) -
Neutralino dark matter scattering and Bs → μ+μ- in SUSY models
JHEP 0502, 067 (2005) -
Dipion invariant mass spectrum in X(3872) → J/ψππ
Phys. Rev. D71, 034025 (2005); Erratum-ibid. D71, 099902 (2005) -
Chiral perturbation theory for pentaquark baryons and its applications
Phys.Lett.B611, 87 (2005) -
Bd → ϕKS and supersymmetry
Phys. Rev. D70, 035015 (2004) -
Quark masses and mixing angles in heterotic orbifold models
Phys. Lett. B598, 263 (2004) -
Bd → ϕKS CP asymmetries as an important probe of supersymmetry
Phys. Rev. Lett. 90 141803 (2003) -
SUSY breaking mediation mechanisms and (g - 2)μ, B → Xsγ, B → Xsl+l- and Bs → μ+μ-
JHEP 0303, 054 (2003) -
CP violations in the K and B meson systems in the SUSY models with (S3)3 flavor summetry
JHEP 0209, 017 (2002) -
Is large SUSY CP violation compatible with the current data?
J. Korean Phys. Soc. 41, 27 (2002) -
Implications on SUSY breaking mediations mechanisms from observing Bs → μ+μ- and the muon (g - 2)
Phys. Rev. Lett.89, 271801 (2002) -
B0 - B0 mixing, B → J/ψKs and B → Xd γ in general MSSM
Eur. Phys. J.C25, 615 (2002) -
CP violating chargino contributions to the Higgs coupling to photon pairs in the decoupling regime of Higgs sector
Phys. Rev. D 66, 016009 (2002) -
Muon anomalous magnetic moment from effective supersymmetry
Eur. Phys. J. C 24, 613-618 (2002) -
Muon anomalous magnetic moment, B → Xsγ and dark matter detection in the string models with dilaton domination
Phys. Rev. D65, 035004 (2002) -
Muon anomalous g - 2 and gauged Lɥ - Lτ models
Phys. Rev. D 64, 055006 (2001) -
Gluino squark contributions to CP violations in the kaon system
Nucl. Phys. B 609, 442-468 (2001) -
Phenomenology of the radion in the Randall-Sundrum scenario at colliders
Phys. Lett. B 487, 299-305 (2000) -
Fully supersymmetric CP violations in the kaon system
Phys. Rev. D 62, 117701 (2000) -
Effects of supersymmetric CP violating phases in B → Xs l+l- and ϵK
Phys. Lett. B 462, 95-102 (1999) -
Probing SUSY induced CP violations at B factories
Phys. Rev. Lett. 83, 488-491 (1999) -
Complete analysis of photino mediated lepton flavor violations in generalized supersymmetric models
Phys. Rev. D 59, 055018 (1999) -
B decays into two light pseudoscalar mesons and possible effects of enhanced b → sg
Phys.Rev.D 59, 034025 (1999) -
Possible new physics signals in B → Xsγ and B → Xsl+l-
Nucl. Phys.B 544, 64-88 (1999) -
Testing J/ψ production mechanisms in B → J/ψ + X
J. Kor. Phys. Soc. 34, 301 (1999) -
A new method for extracting the weak phase γ from B → DK(*) decays
Phys. Rev. D 58, 111302 (1998) (Rapid Communications) -
Mass matrix ansatz for degenerate neutrinos consistent with solar and atmospheric neutrino data
Phys. Lett. B 442, 249-254 (1998) -
Polarized J/ψ production at CLEO
J. Kor. Phys. Soc. 33, 97 (1998) -
Contribution of b → sgg through the QCD anomaly in exclusive decays B± → (η′ , η)(K±,K*±) and B0 → (η′ , η)(K0,K0)
Phys. Lett.B 424, 161-174 (1998) -
Supersymmetric interpretation of high-Q2 HERA events and other related topics
Phys. Rev. D 57, 489-495 (1998) -
Almost mally broken permutation symmetry for neutrino mass matrix
Mod. Phys. Lett. A 12, 1175-1184 (1997) -
More on R parity and lepton family number violating coupling from muon(ium) conversion, and tau and π0 decays
Phys. Rev. D 56, 100-106 (1997) -
Color-octet mechanism and J/ψ polarization at LEP
Phys. Rev. D 55, 6839-6843 (1997) -
Color-octet mechanism in the inclusive D wave charmonium productionsin B decays
Phys. Lett. B 395, 107-112 (1997) -
Color-octet heavy quarkonium productions in Z0 decays at LEP
Phys. Lett. B 389, 609-615 (1996) -
Color-octet mechanism in γ + p → J/ψ +X
Phys. Rev. D 53, 4312-4325 (1996) -
A simple modification of the maximal mixing scenario for three light neutrinos
Z. Phys. C 72, 671-675 (1996) -
a1 (1260) contributions to photon and dilepton productions from hot hadronic matter : revisited
Phys. Rev. D 53, 4787-4792 (1996) -
Chiral perturbation theory vs. vector meson dominance in the decays ϕ → ργγ and ϕ → ωγγ
Phys. Lett. B 366, 287-292 (1996) -
Inclusive S-wave charmonium productions in B decays
Phys. Rev. D 53, 1409-1415 (1996) -
Estimates of χc(2P) production rates in B and r(1S) decays
Phys. Rev. D 52, 3108-3110 (1995) -
Search for η′c and hc(1P1) states in the e+e- annihilations
Phys. Rev. D 52, 1710-1712 (1995) -
KLe5 decay as a background to KL → π0μ±e∓
Phys. Rev. D 51, 3455-3458 (1995) -
η → π0γγ and γγ → π0π0 in O(p6) chiral perturbation theory
Phys. Lett. B 349, 555-560 (1995) -
New approach for measuring |Vbu| at future B-factories
Phys. Rev. D 50, 5762-5766 (1994) -
Final state ππ interactions in r(3S) → r(1S) ππ
Phys. Rev. D 50, 389-394 (1994) -
Phenomenology of scalar and vector mesons in the linear sigma model
Phys. Rev. D 50, 6877-6894 (1994) -
Testing the SU(3)L × U(1)X model from muonium → antimuonium conversion
Il Nuovo Cimento 107 A, 809-811 (1994) -
Schrodinger fields on the plane with [U(1)]N Chern-Simons interactions and Generalized self-dual solitons
Phys. Rev. D 48, 1821-1840 (1993) -
Is Upsilon (3S) a pure S-wave ?
Phys. Rev. D 48, 1212-1219 (1993) -
Radiative and hadronic decays of the charmonium 1P1(cc) state
Phys. Rev. D 47, 2837-2839 (1993) -
ππ spectrum in r(3S) → r(1S)ππ
Phys. Rev. D 48, 1205-1211 (1993) -
Contributions of the C-odd axial vector resonances to η → π0γγ and γγ → π0π0
Phys. Rev. D 47, 3933-3937 (1993) -
Isospin symmetry breaking S-wave ππ form factor in KL → π0π∓e±(ν)
Phys. Rev. D 47, 1250-1251 (1993) -
Branching ratio of r(1D) → r(1S)ππ
Phys. Rev. D 47, 208-209 (1993) -
Chiral loop contribution to D → K*lν
Phys. Rev. D 47, 1964{1972 (1993) -
KL → π0π∓e±(ν) and vector symmetry
Phys. Rev. D 46, 3813{3816 (1992) -
KL → μ+μ- and related topics
Phys. Rev.D 45, 174-177 (1992) -
Role of vector mesons in rare kaon decays
Phys. Rev. D 44, 139-165 (1991) -
KL → 2γ and KL → π+π-γ decays
Phys. Rev.D 43, R4-8 (1991) -
Analysis of 2γ and π+π-γ decays of η and η′ using chiral anomalies
Phys. Rev. D 42, 2419-2422 (1990) -
Vector-meson contributions to the processes γγ → π0π0, π+π-,KL → π0γγ and K+ → π+γγ
Phys. Rev. D 41, 1531-1540 (1990) -
Pion-pair contribution to the decay KL → π0γγ
Phys. Rev. D 40, 3775-3778 (1989) -
Two-loop renormalization of the Pontryagin density in the pure Yang-Mills theory
Phys. Rev. D 36, 1943{1946 (1987) -
Topologically nontrivial configurations in certain field theories
Seoul National University (1985) (unpublished)
- Office: 1314 / TEL) 82-2-958-3738 / FAX) 82-2-958-3870
- AI and Natural Sciences, Korea Institute for Advanced Study
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