P. Ko

Neutral scalar Higgs bosons in the USSM at the LHC

S. W. Ham, Taeil Hur, P. Ko +1

Hidden Charged Dark Matter and Chiral Dark Radiation

P. Ko, Natsumi Nagata, Yong Tang

Top A_FB at the Tevatron vs. charge asymmetry at the LHC in chiral U(1) flavor models with flavored Higgs doublets

P. Ko, Yuji Omura, Chaehyun Yu

Re (epsilon'/epsilon_K) vs. B_d -> phi K_S CP asymmetry

P. Ko, A. Masiero, Jae-hyeon Park

MSSM Higgs sector CP violation at photon colliders: Revisited

Saebyok Bae, Byungchul Chung, P. Ko

Beyond the Dark matter effective field theory and a simplified model approach at colliders

Seungwon Baek, P. Ko, Myeonghun Park +2

Possible Common Origin of the Top Forward-backward Asymmetry and the CDF Dijet Resonance

Dong-Won Jung, P. Ko, Jae Sik Lee

Muon anomalous magnetic moment from effective supersymmetry

S. Baek, P. Ko, J. H. Park

Galactic center $Î³$-ray excess in hidden sector DM models with dark gauge symmetries: local $Z_{3}$ symmetry as an example

P. Ko, Yong Tang

Dark Matter and Dark Force in the Type-I Inert 2HDM with Local U(1)_H Gauge Symmetry

P. Ko, Yuji Omura, Chaehyun Yu

hep-ph2001

Radion Phenomenology in the Randall Sundrum Scenario

S. Bae, P. Ko, H. S. Lee +1

Chiral perturbation theory for pentaquark baryons and its applications

P. Ko, Jungil Lee, Taekoon Lee +1

Hidden sector monopole, vector dark matter and dark radiation with Higgs portal

Seungwon Baek, P. Ko, Wan-Il Park

hep-ph2010

Electroweak symmetry breaking and cold dark matter from strongly interacting hidden sector

P. Ko

Double Higgcision: 125 GeV Higgs boson and a potential diphoton Resonance

Kingman Cheung, P. Ko, Jae Sik Lee +2

Probing a new strongly interacting sector via composite diboson resonances

P. Ko, Chaehyun Yu, Tzu-Chiang Yuan

Top forward-backward asymmetry and the CDF Wjj excess in leptophobic U(1)' flavor models

P. Ko, Yuji Omura, Chaehyun Yu

EW scale DM models with dark gauge symmetries

P. Ko

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"

Dong-Won Jung, P. Ko, Jae Sik Lee

Top Forward-backward asymmetry at the Tevatron vs. Charge asymmetry at the LHC in chiral $U(1)'$ models with flavored Higgs fields

P. Ko, Yuji Omura, Chaehyun Yu

A Resolution of the Flavor Problem of Two Higgs Doublet Models with an Extra U(1)_H Symmetry for Higgs Flavor

P. Ko, Yuji Omura, Chaehyun Yu

Phenomenology of the radion in Randall-Sundrum scenario at colliders

Saebyok Bae, P. Ko, Hong Seok Lee +1

p p -> J/psi+Upsilon+X as a clean probe to the quarkonium production mechanism

P. Ko, Chaehyun Yu, Jungil Lee

IceCube Events from Heavy DM decays through the Right-handed Neutrino Portal

P. Ko, Yong Tang

hep-ph1996

Color-octet heavy quarkonium productions in Z0 decays at LEP

Seungwon Baek, P. Ko, Jungil Lee +1

The Discovery Potential of a Super B Factory

JoAnne. L. Hewett, David G. Hitlin, T. Abe +96

Residual Non-Abelian Dark Matter and Dark Radiation

P. Ko, Yong Tang

Local $Z_2$ scalar dark matter model confronting galactic ${\mathrm GeV}$-scale $Î³$-ray

Seungwon Baek, P. Ko, Wan-Il Park

Holographic QCD beyond the leading order

Youngman Kim, P. Ko, Xiao-Hong Wu

Probing Nonstandard Neutrino Physics at T2KK

N. Cipriano Ribeiro, T. Kajita, P. Ko +3

Self-interacting scalar dark matter with local $Z_{3}$ symmetry

P. Ko, Yong Tang

Higgs Portal Vector Dark Matter : Revisited

Seungwon Baek, P. Ko, Wan-Il Park +1

Longitudinal top polarization as a probe of a possible origin of forward-backward asymmetry of the top quark at the Tevatron

Dong-Won Jung, P. Ko, Jae Sik Lee

hep-ph1995

Search for $Î·_{c}^{'}$ and $h_{c} (^{1}P_{1})$ states in the $e^+ e^-$ annihilations

P. Ko

Explaining $B\to K^{(*)}\ell^+ \ell^-$ anomaly by radiatively induced coupling in $U(1)_{Î¼-Ï}$ gauge symmetry

P. Ko, Takaaki Nomura, Hiroshi Okada

Search for Higgs portal DM at the ILC

P. Ko, Hiroshi Yokoya

Accidental Dark Matter: Case in the Scale Invariant Local $B-L$ Models

Jun Guo, Zhaofeng Kang, P. Ko +1

Invisible Higgs Decay Width vs. Dark Matter Direct Detection Cross Section in Higgs Portal Dark Matter Models

Seungwon Baek, P. Ko, Wan-Il Park

hep-ph1999

Possible New Physics Signals in b -> s gamma and b -> s l^+ l^-

Yeong Gyun Kim, P. Ko, Jae Sik Lee

Strong First Order EWPT and Strong Gravitational Waves in $Z_3$-symmetric Singlet Scalar Extension

Zhaofeng Kang, P. Ko, Toshinori Matsui

Proceedings of the 2nd Workshop on Flavor Symmetries and Consequences in Accelerators and Cosmology (FLASY12)

I. de Medeiros Varzielas, C. Hambrock, G. Hiller +66

hep-ph1998

Polarized J/psi production at CLEO

Seungwon Baek, P. Ko, Jungil Lee +1

Correlation of top asymmetries: loop versus tree origins

Sunghoon Jung, P. Ko, Yeo Woong Yoon +1

Implications on SUSY breaking mediation mechanisms from observing $B_s \to Î¼^+ Î¼^-$ and the muon $(g-2)$

Seungwon Baek, P. Ko, Wan Young Song

Higgs phenomenology in Type-I 2HDM with U(1)_H Higgs gauge symmetry

P. Ko, Yuji Omura, Chaehyun Yu

Implications of the measurements of B_s - B_s bar mixing on SUSY models

P. Ko, Jae-hyeon Park

hep-ph2018

Prospects for discovery and spin discrimination of dark matter in Higgs portal DM models and their extensions at 100 TeV $pp$ collider

Bhaskar Dutta, Teruki Kamon, P. Ko +1

Top FB asymmetry vs. (semi)leptonic B decays in multi-Higgs-doublet models

P. Ko, Yuji Omura, Chaehyun Yu

Singlet portal extensions of the standard seesaw models to dark sector with local dark symmetry: An alternative to the new minimal standard model

S. Baek, P. Ko, Wan-Il Park

Higgs-Portal Dark Matter for GeV Gamma-Ray Excess

P. Ko, Wan-Il Park, Yong Tang

Dark Higgs Channel for FERMI GeV $Î³$-ray Excess

P. Ko, Yong Tang

B-decays at Large $\tanÎ²$ as a Probe of SUSY Breaking

Seungwon Baek, P. Ko, Wan Young Song

LHCb anomaly and $B$ physics in flavored Z$^{\prime}$ models with flavored Higgs doublets

P. Ko, Yuji Omura, Yoshihiro Shigekami +1

Phenomenology of dark matter in chiral U(1)$_X$ dark sector

P. Ko, Takaaki Nomura

Interference effects of two scalar boson propagators on the LHC search for the singlet fermion DM

P. Ko, Jinmian Li

Scale invariant extension of the standard model with strongly interacting hidden sector

Taeil Hur, P. Ko

B0 - B0 bar mixing, B -> J/psi K_S and B -> X_d gamma in general MSSM

P. Ko, Jae-hyeon Park, G. Kramer

B(d) --> phi K(S) CP asymmetries as an important probe of supersymmetry

G. L. Kane, P. Ko, C. Kolda +3

Confronting a New Three-loop Seesaw Model with the 750 GeV Diphoton Excess

P. Ko, Takaaki Nomura, Hiroshi Okada +1

B0 - B0 bar mixing, B -> J/psi K_S and B -> X_d gamma in general MSSM

P. Ko, G. Kramer, Jae-hyeon Park

Vacuum structure and stability of a singlet fermion dark matter model with a singlet scalar messenger

Seungwon Baek, P. Ko, Wan-Il Park +1

hep-ph1996

Color-octet mechanism in J/psi productions

P. Ko

Dipion invariant mass spectrum in $X(3872) \to J/ÏÏÏ$

Taewon Kim, P. Ko

Multi-Higgs doublet models with local $U(1)_H$ gauge symmetry and neutrino physics therein

P. Ko, Yuji Omura, Chaehyun Yu

$B_s \to Î¼^+ Î¼^-$ and the upward-going muon flux from the WIMP annihilation in the sun or the earth

Seungwon Baek, Yeong Gyun Kim, P. Ko

Dark sector shining through 750 GeV dark Higgs boson at the LHC

P. Ko, Takaaki Nomura

Dijet resonance from leptophobic Z' and light baryonic cold dark matter

P. Ko, Y. Omura, Chaehyun Yu

Simplified DM models with the full SM gauge symmetry : the case of $t$-channel colored scalar mediators

P. Ko, Alexander Natale, Myeonghun Park +1

Implication of the ALEPH 30 GeV dimuon resonance at the LHC

P. Ko, Jinmian Li, Chaehyun Yu

$Î½Î$MDM: A Model for Sterile Neutrino and Dark Matter Reconciles Cosmological and Neutrino Oscillation Data after BICEP2

P. Ko, Yong Tang

hep-ph1998

Supersymmetric interpretation of high--$Q^2$ HERA events and other related issues

Jihn E. Kim, P. Ko

hep-ph2007

Partially composite two Higgs doublet model

P. Ko

CP--violating Chargino Contributions to the Higgs Coupling to Photon Pairs in the Decoupling Regime of Higgs Sector

S. Y. Choi, Byungchul Chung, P. Ko +1

Higgs and Dark Matter Physics in the Type-II Two-Higgs-Doublet Model inspired by E_6 GUT

P. Ko, Yuji Omura, Chaehyun Yu

Fully supersymmetric CP violations in the kaon system

S. Baek, J. -H. Jang, P. Ko +1

hep-ph2010

Model-independent analysis of forward-backward asymmetry of top quark production at the Tevatron

Dong-won Jung, P. Ko, Jae Sik Lee +1

hep-ph1998

Contribution of $b \to sgg$ through the QCD anomaly in exclusive decays $B^{\pm}\to (Î·^{\prime},Î·)(K^{\pm}, K^{\pm})$ and $B^{0}\to (Î·^{\prime},Î·)(K^{0},K^{0})$

A. Ali, J. Chay, C. Greub +1

SUSY breaking mediation mechanisms and (g-2)_Î¼, B -> X_s Î³, B -> X_{s} l^+ l^- and B_s -> Î¼^+ Î¼^-

Seungwon Baek, P. Ko, Wan Young Song

Supersymmetry, flavor physics and dark matter

P. Ko

Implications of LHC data on 125GeV Higgs-like boson for the Standard Model and its various extensions

Suyong Choi, Sunghoon Jung, P. Ko

Fully supersymmetric CP violations in the kaon system

S. Baek, J. -H. Jang, P. Ko +1

hep-ph2001

SUSY CP violations in K and B systems

P. Ko

Inclusive double-quarkonium production at the Large Hadron Collider

P. Ko, Chaehyun Yu, Jungil Lee

hep-ph2001

Muon anomalous magnetic moment, $B\to X_s Î³$ and dark matter detection in the string models with dilaton domination

S. Baek, P. Ko, Hong Seok Lee

New Physics Opportunities in the Boosted Di-Higgs plus \ET Signature

Zhaofeng Kang, P. Ko, Jinmian Li

Two Higgs doublet models with local U(1)_H gauge symmetry and dark matter

P. Ko, Yuji Omura, Chaehyun Yu

Review on top forward-backward asymmetry

P. Ko

Chiral U(1) flavor models and flavored Higgs doublets: the top FB asymmetry and the Wjj

P. Ko, Yuji Omura, Chaehyun Yu

Mass and rapidity dependent top quark forward-backward asymmetry in the effective Lagrangian approach

Dong-Won Jung, P. Ko, Jae Sik Lee

SU(2)$_L\times$SU(2)$_R$ minimal dark matter with 2 TeV $W'$

P. Ko, Takaaki Nomura

Characterizing Higgs portal dark matter models at the ILC

Teruki Kamon, P. Ko, Jinmian Li

Asymmetric Dark Matter Bound State

Xiao-Jun Bi, Zhaofeng Kang, P. Ko +2

Direct detection of neutralino dark matter in supergravity

S. Baek, D. G. Cerdeno, Y. G. Kim +2

Bounds on Higgs-Portal models from the LHC Higgs data

Kingman Cheung, P. Ko, Jae Sik Lee +1

Effects of flavor conserving CP violating phases in SUSY models

P. Ko