Eung Jin Chun's research focuses on theories beyond the Standard Model. He has been working on superstring and supersymmetry phenomenology, and more recently on neutrino and dark matter properties to search for the fundamental theory in connection with cosmological and astrophysical observations, and collider experiments like LHC.
- Professor, Korea Instittue for Advanced Study, 2002-
- Research professor, Seoul National University, 2000-2002
- Research fellow, Korea Institute for Advanced Study, 1997-2000
- Brainpool professor, Chungbuk National University, 1995-1997
- Research fellow, International Center for Theoretical Physics, Trieste, Italy, 1993-1995
- Research fellow, Technical University of Munich, Germany, 1991-1993
- Ph. D, Seoul National University, 1991
Publications at KIAS
-
Collider imprints of a right handed neutrino magnetic moment operator
PHYSICAL REVIEW D, 2024 -
Leptogenesis driven by a Majoron
PHYSICAL REVIEW D, 2024 -
Flavonic dark matter
PHYSICAL REVIEW D, 2023 -
Bubble-assisted leptogenesis
JOURNAL OF HIGH ENERGY PHYSICS, 2023 -
Fermionic dark matter in Dynamical Scotogenic Model
JOURNAL OF HIGH ENERGY PHYSICS, 2023 -
Boosted displaced decay of right-handed neutrinos at CMS, ATLAS and MATHUSLA
JOURNAL OF HIGH ENERGY PHYSICS, 2023 -
Particle dispersion in the classical vector dark matter background
PHYSICAL REVIEW D, 2022 -
Tracking down the route to the SM with inflation and gravitational waves
PHYSICAL REVIEW D, 2022 -
Bosonic dark matter in a coherent state driven by thermal fermions
PHYSICS LETTERS B, 2022 -
Leptophilic-portal dark matter in the light of AMS-02 positron excess
PHYSICAL REVIEW D, 2021 -
Leptophilic bosons and muon g-2 at lepton colliders
JOURNAL OF HIGH ENERGY PHYSICS, 2021 -
Neutrino oscillations in dark matter
PHYSICS OF THE DARK UNIVERSE, 2020 -
Axino phenomenology
EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS, 2020 -
Explaining g - 2 anomalies in two Higgs doublet model with vector-like leptons
JOURNAL OF HIGH ENERGY PHYSICS, 2020 -
A scalar potential from gauge condensation and its implications
EUROPEAN PHYSICAL JOURNAL C, 2020 -
Leptogenesis from a U(1)(D) resonance
JOURNAL OF HIGH ENERGY PHYSICS, 2020 -
Feeble neutrino portal dark matter at neutrino detectors
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2020 -
Same-sign tetralepton signature at the Large Hadron Collider and a future pp collider
PHYSICAL REVIEW D, 2020 -
Searching for a light Higgs boson via the Yukawa process at lepton colliders
PHYSICS LETTERS B, 2020 -
Electron EDM and muon anomalous magnetic moment in two-Higgs-doublet models
JOURNAL OF HIGH ENERGY PHYSICS, 2019 -
Sensitivity of lepton number violating meson decays in different experiments
PHYSICAL REVIEW D, 2019 -
Long-lived particles at the energy frontier: the MATHUSLA physics case
REPORTS ON PROGRESS IN PHYSICS, 2019 -
Phenomenology of Higgs bosons in inverse seesaw model with Type-X two Higgs doublet at the LHC
JOURNAL OF HIGH ENERGY PHYSICS, 2019 -
Searching for flavored gauge bosons
JOURNAL OF HIGH ENERGY PHYSICS, 2019 -
Scrutinizing right-handed neutrino portal dark matter with Yukawa effect
PHYSICS LETTERS B, 2019 -
Reconstructing heavy Higgs boson masses in a type X two-Higgs-doublet model with a light pseudoscalar particle
PHYSICAL REVIEW D, 2018 -
Flavourful axion phenomenology
JOURNAL OF HIGH ENERGY PHYSICS, 2018 -
Physics potentials with the second Hyper-Kamiokande detector in Korea
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, 2018 -
Scalar dark matter in leptophilic two-Higgs-doublet model
PHYSICS LETTERS B, 2018 -
Probing leptogenesis
INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2018 -
Accidental Peccei-Quinn symmetry from discrete flavour symmetry and Pati-Salam
PHYSICS LETTERS B, 2018 -
Implications of right-handed neutrinos in B-L extended standard model with scalar dark matter
PHYSICAL REVIEW D, 2018 -
Reconstructing a light pseudoscalar in the Type-X two Higgs doublet model
PHYSICS LETTERS B, 2017 -
LSP baryogenesis and neutron-antineutron oscillations from R-parity violation
JOURNAL OF HIGH ENERGY PHYSICS, 2017 -
Very Degenerate Higgsino Dark Matter
JOURNAL OF HIGH ENERGY PHYSICS, 2017 -
Leptonic Precision Test of Leptophilic Two-Higgs-Doublet Model
, 2016 -
Leptonic Precision Test of Leptophilic Two-Higgs-Doublet Model
JOURNAL OF HIGH ENERGY PHYSICS, 2016 -
The muon g-2 in two-Higgs-doublet models
PRAMANA-JOURNAL OF PHYSICS, 2016 -
Di-Higgs signatures from R-parity violating supersymmetry as the origin of neutrino mass
JOURNAL OF HIGH ENERGY PHYSICS, 2016 -
Minimal models for axion and neutrino
PHYSICS LETTERS B, 2016 -
Electro-Weak Dark Matter: Non-perturbative effect confronting indirect detections
PHYSICS LETTERS B, 2015 -
LHC tau-rich tests of lepton-specific 2HDM for (g-2)mu
JOURNAL OF HIGH ENERGY PHYSICS, 2015 -
Lepton flavour violating signature in supersymmetric U(1)' seesaw models at the LHC
JOURNAL OF HIGH ENERGY PHYSICS, 2015 -
Diluting the inflationary axion fluctuation by a stronger QCD in the early Universe
PHYSICS LETTERS B, 2015 -
Mixed axion/gravitino dark matter from SUSY models with heavy axinos
PHYSICAL REVIEW D, 2015 -
Lepton-flavor violating signatures in supersymmetric U(1)' seesaw
INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2015 -
Stop and sbottom LSP with R-parity violation
PHYSICAL REVIEW D, 2014 -
Limiting two-Higgs-doublet models
JOURNAL OF HIGH ENERGY PHYSICS, 2014 -
Anatomy of Higgs mass in supersymmetric inverse seesaw models
PHYSICS LETTERS B, 2014 -
Implications of an axino LSP for naturalness
PHYSICAL REVIEW D, 2014 -
Axion dark matter with high-scale inflation
PHYSICS LETTERS B, 2014 -
Coleman-Weinberg inflation in light of Planck
PHYSICS LETTERS B, 2014 -
Mainly axion cold dark matter from natural supersymmetry
PHYSICAL REVIEW D, 2014 -
Search for a doubly-charged boson in four-lepton final states in type II seesaw
PHYSICS LETTERS B, 2014 -
Mixed axion/neutralino dark matter in the SUSY DFSZ axion model
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2013 -
Radiative generation of the Higgs potential
PHYSICS LETTERS B, 2013 -
Dark matter asymmetry in supersymmetric Dirac leptogenesis
PHYSICS LETTERS B, 2013 -
A light triplet boson and Higgs-to-diphoton in supersymmetric type II seesaw
PHYSICS LETTERS B, 2013 -
Higgs signatures in inverse seesaw model at the LHC
JOURNAL OF HIGH ENERGY PHYSICS, 2013 -
Non-perturbative effect and PAMELA limit on electro-weak dark matter
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2012 -
Peccei-Quinn NMSSM in the light of 125 GeV Higgs
JOURNAL OF HIGH ENERGY PHYSICS, 2012 -
Vacuum stability, perturbativity, EWPD and Higgs-to-diphoton rate in type II seesaw models
JOURNAL OF HIGH ENERGY PHYSICS, 2012 -
Same-sign tetra-leptons from type II seesaw
JOURNAL OF HIGH ENERGY PHYSICS, 2012 -
Cosmology of the DFSZ axino
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2012 -
Dark matter in the Kim-Nilles mechanism
PHYSICAL REVIEW D, 2011 -
The mu problem and the axion in gauge mediation
PHYSICAL REVIEW D, 2011 -
Right-handed sneutrino dark matter in U(1)' seesaw models and its signatures at the LHC
JOURNAL OF HIGH ENERGY PHYSICS, 2011 -
Leptogenesis origin of Dirac gaugino dark matter
PHYSICAL REVIEW D, 2011 -
Minimal dark matter and leptogenesis
JOURNAL OF HIGH ENERGY PHYSICS, 2011 -
Dark matter and a new gauge boson through kinetic mixing
JOURNAL OF HIGH ENERGY PHYSICS, 2011 -
Dark matter, mu problem, and neutrino mass with gauged R symmetry
PHYSICAL REVIEW D, 2010 -
Bridging flavour violation and leptogenesis in SU(3) family models
JOURNAL OF HIGH ENERGY PHYSICS, 2010 -
Displaced Higgs production in type III seesaw
JOURNAL OF HIGH ENERGY PHYSICS, 2010 -
Dirac gaugino as leptophilic dark matter
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2010 -
Minimal dark matter in type III seesaw
JOURNAL OF HIGH ENERGY PHYSICS, 2009 -
Gravitational reheating in quintessential inflation
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2009 -
Dark matter and sub-GeV hidden U(1) in GMSB models
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2009 -
Working group report: Neutrino physics
PRAMANA-JOURNAL OF PHYSICS, 2009 -
Higgs boson exempt no-scale supersymmetry with a neutrino seesaw mechanism: Implications for lepton flavor violation and leptogenesis
PHYSICAL REVIEW D, 2009 -
Quintessential kination and leptogenesis
INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2008 -
Dirac leptogenesis in extended nMSSM
JOURNAL OF HIGH ENERGY PHYSICS, 2008 -
Flaxino dark matter and stau decay
JOURNAL OF HIGH ENERGY PHYSICS, 2008 -
Quintessential kination and leptogenesis
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2007 -
Quasidegenerate neutrinos and leptogenesis from L-mu-L-tau
PHYSICAL REVIEW D, 2007 -
SO(10) unified models and soft leptogenesis
JOURNAL OF HIGH ENERGY PHYSICS, 2007 -
Cosmological aspects of the D-brane world
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2007 -
Analysis of leptogenesis in a supersymmetric triplet seesaw model
PHYSICAL REVIEW D, 2007 -
String cosmology of the D-brane universe
PHYSICAL REVIEW D, 2006 -
Axino light dark matter and neutrino masses with R-parity violation
JOURNAL OF HIGH ENERGY PHYSICS, 2006 -
Cosmological implication of antisymmetric tensor field on D-brane
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2006 -
Soft leptogenesis in Higgs triplet model
PHYSICS LETTERS B, 2006 -
TeV leptogenesis in supersymmetric Z-prime models and its collider probe
PHYSICAL REVIEW D, 2005 -
A predictive seesaw scenario for EDMs
PHYSICS LETTERS B, 2005 -
Cosmology of antisymmetric tensor field in D-brane universe
JOURNAL OF HIGH ENERGY PHYSICS, 2005 -
Neutrino mass from R-parity violation in split supersymmetry
JOURNAL OF HIGH ENERGY PHYSICS, 2005 -
Neutrino mass matrix in the minimal supergravity model: Bi-large mixing with trilinear R-parity violation
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2004 -
Curvaton and QCD axion in supersymmetric theories
PHYSICAL REVIEW D, 2004 -
Neutrino oscillations and collider test of the R-parity violating minimal supergravity model
JOURNAL OF HIGH ENERGY PHYSICS, 2004 -
Late leptogenesis from radiative soft terms
PHYSICAL REVIEW D, 2004 -
Neutrino masses, baryogenesis and bilinear R-parity violation
PHYSICS LETTERS B, 2004 -
Testing Higgs triplet model and neutrino mass patterns
PHYSICS LETTERS B, 2003 -
Bi-large neutrino mixing from bilinear R-parity violation with non-universality
PHYSICS LETTERS B, 2003 -
Collider signatures of neutrino masses and mixing from R-parity violation
PHYSICAL REVIEW D, 2002 -
Abundance of relativistic axions in a flaton model of Peccei-Quinn symmetry
PHYSICAL REVIEW D, 2000 -
CP asymmetries in radiative B decays with R-parity violation
PHYSICAL REVIEW D, 2000 -
Lepton flavor violation and bilinear r-parity violation
PHYSICS LETTERS B, 2000 -
Nonthermal axino as cool dark matter in the supersymmetric standard model without R parity
PHYSICAL REVIEW D, 1999 -
Implication of Super-Kamiokande data on R-parity violation
PHYSICAL REVIEW D, 1999 -
Neutrino oscillations and R-parity violating collider signals
PHYSICAL REVIEW D, 1999 -
Atmospheric and solar neutrino masses from horizontal U(1) symmetry
PHYSICAL REVIEW D, 1999 -
Axino-neutrino mixing in gauge-mediated supersymmetry breaking models
PHYSICS LETTERS B, 1999 -
Supersymmetric neutrino masses and mixing with R-parity violation
NUCLEAR PHYSICS B, 1999 -
Strong CP and mu problems in theories with gauge mediated supersymmetry breaking
PHYSICAL REVIEW D, 1999 -
Three neutrino Delta m(2) scales and the singular seesaw mechanism
PHYSICAL REVIEW D, 1998 -
Cosmology of light moduli
PHYSICAL REVIEW D, 1998
Selected Publications
-
Testing Higgs triplet model and neutrino mass patterns
Phys.Lett.B 566 (2003), 142-151 -
A Natural solution of the mu problem with a composite axion in the hidden sector
Nucl.Phys.B 370 (1992), 105-122 -
Limiting two-Higgs-doublet models
JHEP 11 (2014), 058 -
Axino mass in supergravity models
Phys.Lett.B 357 (1995), 43-50 -
Models of light singlet fermion and neutrino phenomenology
Phys.Lett.B 357 (1995), 608-615 -
Supersymmetric neutrino masses and mixing with R-parity violation
Nucl.Phys.B 544 (1999), 89-103 -
Vacuum Stability, Perturbativity, EWPD and Higgs-to-diphoton rate in Type II Seesaw Models
JHEP 11 (2012), 106 -
Dark matter and a new gauge boson through kinetic mixing
JHEP 02 (2011), 100 -
Cosmological implications of radiatively generated axion scale
Phys.Lett.B 403 (1997), 209-217 -
Flavourful Axion Phenomenology
JHEP 08 (2018), 117 -
Neutrino Oscillations in Dark Matter
Phys.Dark Univ. 30 (2020), 100606 -
Bubble-assisted leptogenesis
JHEP 09 (2023), 164
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- Quantum Universe Center, Korea Institute for Advanced Study
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