Publications (100)
Probing the Messenger of SUSY Breaking with Gaugino Masses
Won Sang Cho, Kiwoon Choi
Diluting the inflationary axion fluctuation by a stronger QCD in the early Universe
Kiwoon Choi, Eung Jin Chun, Sang Hui Im +1
Cosmological Gravitino Production in Gauge Mediated Supersymmetry Breaking Models
Kiwoon Choi, Kyuwan Hwang, Hang Bae Kim +1
Minimal Flavor Violation with Axion-like Particles
Kiwoon Choi, Sang Hui Im, Chan Beom Park +1
Fayet-Iliopoulos Terms in 5D Orbifold Supergravity
Hiroyuki Abe, Kiwoon Choi, Ian-Woo Kim
Phenomenology of Mixed Modulus-Anomaly Mediation in Fluxed String Compactifications and Brane Models
Kiwoon Choi, Kwang Sik Jeong, Ken-ichi Okumura
Axino as a sterile neutrino
Kiwoon Choi
Dark radiation and small-scale structure problems with decaying particles
Kiwoon Choi, Ki-Young Choi, Chang Sub Shin
Supersymmetry Breaking in Warped Geometry
Kiwoon Choi, Do Young Kim, Ian-Woo Kim +1
Moduli stabilization and the pattern of sparticle spectra
Kiwoon Choi
Measuring the top quark mass with m_T2 at the LHC
Won Sang Cho, Kiwoon Choi, Yeong Gyun Kim +1
Constraints from Nucleosynthesis and SN1987A on Majoron Emitting Double Beta Decay
Sanghyeon Chang, Kiwoon Choi
Sparticle masses from transverse mass kinks at the LHC: the case of Yukawa-unified SUSY GUTs
Kiwoon Choi, Diego Guadagnoli, Sang Hui Im +1
The $μ$ problem, and B and L Conservation with a Discrete Gauge R Symmetry
Kiwoon Choi, Eung Jin Chun, Hyungdo Kim
Sparticle Spectrum of Large Volume Compactification
Kiwoon Choi, Hans Peter Nilles, Chang Sub Shin +1
A QCD Axion from Higher Dimensional Gauge Field
Kiwoon Choi
Moduli stabilization and the pattern of soft SUSY breaking terms
Kiwoon Choi
Fermion Electric Dipole Moments in Supersymmetric Models with R-parity Violation
Kiwoon Choi, Eung Jin Chun, Kyuwan Hwang
Atmospheric and Solar Neutrino Masses from Horizontal U(1) Symmetry
Kiwoon Choi, Eung Jin Chun, Kyuwan Hwang
Axion Cosmology with a Stronger QCD in the Early Universe
Kiwoon Choi, Hang Bae Kim, Jihn E. Kim
Hadronic axion window and the big-bang nucleosynthesis
Sanghyeon Chang, Kiwoon Choi
Small Instanton Contribution to the Axion Potential in Supersymmetric Models
Kiwoon Choi, Hyungdo Kim
Probing the messenger of supersymmetry breaking by the muon anomalous magnetic moment
Kiwoon Choi, Kyuwan Hwang, Sin Kyu Kang +2
Higgs mixing and diphoton rate enhancement in NMSSM models
Kiwoon Choi, Sang Hui Im, Kwang Sik Jeong +1
Scherk-Schwarz Supersymmetry Breaking for Quasi-localized Matter Fields and Supersymmetry Flavor Violation
Hiroyuki Abe, Kiwoon Choi, Kwang-Sik Jeong +1
Higgs phenomenology in the Peccei-Quinn invariant NMSSM
Kiwoon Choi, Sang Hui Im, Kwang Sik Jeong +1
Thermal inflation and baryogenesis in heavy gravitino scenario
Kiwoon Choi, Kwang Sik Jeong, Wan-Il Park +1
M_T2-assisted on-shell reconstruction of missing momenta and its application to spin measurement at the LHC
Won Sang Cho, Kiwoon Choi, Yeong Gyun Kim +1
String theoretic axion coupling and the evolution of cosmic structures
Kiwoon Choi, Jai-chan Hwang, Kyu Wan Hwang
Radius-dependent gauge unification in AdS5
Kiwoon Choi, Hyung Do Kim, Ian-Woo Kim
TeV Scale Mirage Mediation and Natural Little SUSY Hierarchy
Kiwoon Choi, Kwang Sik Jeong, Tatsuo Kobayashi +1
Four-Dimensional Effective Supergravity and Soft Terms in M-Theory
Kiwoon Choi, Hang Bae Kim, Carlos Munoz
Gauge coupling renormalization in orbifold field theories
Kiwoon Choi, Hyung Do Kim, Ian-Woo Kim
An Automatic Invisible Axion In The SUSY Preon Model
K. S. Babu, Kiwoon Choi, J. C. Pati +1
Bi-maximal neutrino mixing and small U_{e3} from Abelian flavor symmetry
Kiwoon Choi, Eung Jin Chun, Kyuwan Hwang +1
Gauge Unification and Flavor Hierarchy from Extra Dimensions
Kiwoon Choi
General Continuum Clockwork
Kiwoon Choi, Sang Hui Im, Chang Sub Shin
String theoretic QCD axions in the light of PLANCK and BICEP2
Kiwoon Choi, Kwang Sik Jeong, Min-Seok Seo
Little SUSY hierarchy in mixed modulus-anomaly mediation
Kiwoon Choi, Kwang Sik Jeong, Tatsuo Kobayashi +1
Goldstone Supermultiplet as the Messenger of Supersymmetry Breaking
Kiwoon Choi
Phenomenology of Soft Terms in the Presence of Nonvanishing Hidden Sector Potential Energy
Kiwoon Choi, Jihn E. Kim, Gye T. Park
SUSY Flavor Problem and Warped Geometry
Kiwoon Choi, Do Young Kim, Ian-Woo Kim +1
One loop gauge couplings in AdS5
Kiwoon Choi, Ian-Woo Kim
Axions and the Strong CP Problem in M-theory
Kiwoon Choi
Dynamical gauge coupling unification from moduli stabilization
Kiwoon Choi
String or M theory axion as a quintessence
Kiwoon Choi
Cosmological moduli problem in large volume scenario and thermal inflation
Kiwoon Choi, Wan-Il Park, Chang Sub Shin
Cosmology of Light Moduli
Kiwoon Choi, Eung Jin Chun, Hang Bae Kim
Thermal Production of Axino Dark Matter
Kiwoon Choi
Moduli Stabilization in Heterotic $M$-theory
Kiwoon Choi, Hang Bae Kim, Hyungdo Kim
The mu-problem and axion in gauge mediation
Kiwoon Choi, Eung Jin Chun, Hyung Do Kim +2
The Gaugino Code
Kiwoon Choi, Hans Peter Nilles
Measuring superparticle masses at hadron collider using the transverse mass kink
Won Sang Cho, Kiwoon Choi, Yeong Gyun Kim +1
The dS swampland conjecture with the electroweak symmetry and QCD chiral symmetry breaking
Kiwoon Choi, Dongjin Chway, Chang Sub Shin
Effective interactions of axion supermultiplet and thermal production of axino dark matter
Kyu Jung Bae, Kiwoon Choi, Sang Hui Im
Is CP a Gauge Symmetry?
Kiwoon Choi, David B. Kaplan, Ann E. Nelson
Sneutrino-Antisneutrino Mixing and Neutrino Mass in Anomaly--mediated Supersymmetry Breaking Scenario
Kiwoon Choi, Kyuwan Hwang, Wan Young Song
Flavor Hierarchy from Extra Dimension and Gauge Threshold Correction
Kiwoon Choi, Ian-Woo Kim, Wan Young Song
Supergravity Radiative Effects on Soft Terms and the $μ$ Term
Kiwoon Choi, Jae Sik Lee, Carlos Munoz
Reducing combinatorial uncertainties: A new technique based on MT2 variables
Kiwoon Choi, Diego Guadagnoli, Chan Beom Park
Measuring the Higgs boson mass with transverse mass variables
Kiwoon Choi, Jae Sik Lee, Chan Beom Park
Constraints on Relaxion Windows
Kiwoon Choi, Sang Hui Im
750 GeV diphoton resonance and electric dipole moments
Kiwoon Choi, Sang Hui Im, Hyungjin Kim +1
Operator Analysis of Neutrinoless Double Beta Decay
Kiwoon Choi, Kwang Sik Jeong, Wan Young Song
Gauged $U(1)_R$ Symmetries and Fayet-Iliopoulos Terms in 5D Orbifold Supergravity
Hiroyuki Abe, Kiwoon Choi
Atmospheric and Solar Neutrino Masses and Abelian Flavor Symmetry
Kiwoon Choi
Soft Supersymmetry Breaking in KKLT Flux Compactification
Kiwoon Choi, Adam Falkowski, Hans Peter Nilles +1
Flavor and CP conserving moduli mediated SUSY breaking in flux compactification
Kiwoon Choi, Kwang Sik Jeong, Ken-Ichi Okumura
Flavor Structure of Scherk-Schwarz Supersymmetry Breaking and Constraints from Low Energy Processes
Hiroyuki Abe, Kiwoon Choi, Kwang-Sik Jeong +1
Late-time magnetogenesis driven by ALP dark matter and dark photon
Kiwoon Choi, Hyungjin Kim, Toyokazu Sekiguchi
Reconstructing the Higgs boson in dileptonic W decays at hadron collider
Kiwoon Choi, Suyong Choi, Jae Sik Lee +1
Small SUSY phases in string-inspired supergravity
Kiwoon Choi
Peccei-Quinn NMSSM in the light of 125 GeV Higgs
Kyu Jung Bae, Kiwoon Choi, Eung Jin Chun +3
Lepton Flavor Violation and Bilinear R-parity Violation
Kiwoon Choi, Eung Jin Chun, Kyuwan Hwang
Mass and Spin Measurement with M_T2 and MAOS Momentum
Won Sang Cho, Kiwoon Choi, Yeong Gyun Kim +1
Quintessence, Flat Potential and String/M Theory Axion
Kiwoon Choi
Realizing the relaxion from multiple axions and its UV completion with high scale supersymmetry
Kiwoon Choi, Sang Hui Im
Supersymmetry Hierarchy Problems and Anomalous Horizontal U(1) Symmetry
Kiwoon Choi, Eung Jin Chun, Hyungdo Kim
Cosmological Constant and Soft Terms in Supergravity
Kiwoon Choi, Jihn E. Kim, Hans Peter Nilles
One-loop Gauge Couplings in Orbifold Field Theories
Kiwoon Choi, Ian-Woo Kim
Axino as a sterile neutrino and R parity violation
Kiwoon Choi, Eung Jin Chun, Kyuwan Hwang
Light Quark Masses and Quarkonium Decays
Kiwoon Choi
Sparticle masses in deflected mirage mediation
Kiwoon Choi, Kwang Sik Jeong, Shuntaro Nakamura +2
Aligned natural inflation with modulations
Kiwoon Choi, Hyungjin Kim
Mixed Mediation of Supersymmetry Breaking with Anomalous U(1) Gauge Symmetry
Kiwoon Choi, Kwang Sik Jeong, Ken-Ichi Okumura +1
Constraints on R parity and B violating couplings in gauge-mediated supersymmetry breaking models
Kiwoon Choi, Kyuwan Hwang, Jae Sik Lee
Natural inflation with multiple sub-Planckian axions
Kiwoon Choi, Hyungjin Kim, Seokhoon Yun
Gluino Stransverse Mass
Won Sang Cho, Kiwoon Choi, Yeong Gyun Kim +1
Cosmology of Radiatively Generated Axion Scale
Kiwoon Choi
Flavor Structure of Scherk-Schwarz Supersymmetry Breaking for Quasi-Localized Matter Field
Kiwoon Choi
String theoretic QCD axion with stabilized saxion and the pattern of supersymmetry breaking
Kiwoon Choi, Kwang Sik Jeong
Small Flavor Conserving CP Violation in Superstring Models
Kiwoon Choi
Electroweak Symmetry Breaking in Supersymmetric Gauge-Higgs Unification Models
Kiwoon Choi, Naoyuki Haba, Kwang-Sik Jeong +3
Proton Decay with a Light Gravitino or Axino
Kiwoon Choi, Eung Jin Chun, Jae Sik Lee
Dynamics of the cosmological relaxation after reheating
Kiwoon Choi, Hyungjin Kim, Toyokazu Sekiguchi
Dynamical solution to the $μ$ problem at TeV scale
Kiwoon Choi, Hyung Do Kim
Gauge Threshold Corrections in Warped Geometry
Kiwoon Choi, Ian-Woo Kim, Chang Sub Shin
Supersymmetry Breaking and Moduli Stabilization with Anomalous U(1) Gauge Symmetry
Kiwoon Choi, Kwang Sik Jeong
SUSY Breaking at the Tip of Throat and Mirage Mediation
Kiwoon Choi
Primordial perturbations from dilaton-induced gauge fields
Kiwoon Choi, Ki-Young Choi, Hyungjin Kim +1