Publications (148)
Axion Misalignment Driven to the Bottom
Raymond T. Co, Eric Gonzalez, Keisuke Harigaya
750 GeV Diphotons: Implications for Supersymmetric Unification
Lawrence J. Hall, Keisuke Harigaya, Yasunori Nomura
Natural supersymmetric Twin Higgs
Marcin Badziak, Keisuke Harigaya
Revisiting R-invariant Direct Gauge Mediation
Cheng-Wei Chiang, Keisuke Harigaya, Masahiro Ibe +1
Baryogenesis from Decaying Magnetic Helicity in Axiogenesis
Raymond T. Co, Valerie Domcke, Keisuke Harigaya
Dynamics of Peccei-Quinn Breaking Field after Inflation and Axion Isocurvature Perturbations
Keisuke Harigaya, Masahiro Ibe, Masahiro Kawasaki +1
$Z_{2}$-Odd Polonyi Field in Twin Higgs Model
Gongjun Choi, Keisuke Harigaya
Lepto-axiogenesis and the scale of supersymmetry
Patrick Barnes, Raymond T. Co, Keisuke Harigaya +1
Dark Matter, Dark Radiation and Gravitational Waves from Mirror Higgs Parity
David Dunsky, Lawrence J. Hall, Keisuke Harigaya
Sterile Neutrino Dark Matter and Leptogenesis in Left-Right Symmetric Theories
David Dunsky, Lawrence J. Hall, Keisuke Harigaya
Acoustic Misalignment Mechanism for Axion Dark Matter
Arushi Bodas, Raymond T. Co, Akshay Ghalsasi +2
Impact of an extra gauge interaction on naturalness of supersymmetry
Marcin Badziak, Keisuke Harigaya
Minimal Mirror Twin Higgs
Riccardo Barbieri, Lawrence J. Hall, Keisuke Harigaya
Solving the strong CP problem with massless grand-color quarks
Ravneet Bedi, Tony Gherghetta, Keisuke Harigaya
ATLAS on-Z Excess via gluino-Higgsino-singlino decay chains in the NMSSM
Keisuke Harigaya, Masahiro Ibe, Teppei Kitahara
R-symmetric Axion/Natural Inflation in Supergravity via Deformed Moduli Dynamics
Keisuke Harigaya, Masahiro Ibe, Tsutomu T. Yanagida
Electroweak-Charged Dark Matter and SO(10) Unification with Parity
Matthew J. Baldwin, Keisuke Harigaya
Early-Universe Model Building
Pouya Asadi, Saurabh Bansal, Asher Berlin +37
Thermal production of astrophobic axions
Marcin Badziak, Keisuke Harigaya, MichaÅ Åukawski +1
A Predictive Mirror Twin Higgs with Small $\mathbf{Z}_2$ Breaking
Keisuke Harigaya, Robert McGehee, Hitoshi Murayama +1
Discovery of Large Scale Tensor Mode and Chaotic Inflation in Supergravity
Keisuke Harigaya, Tsutomu T. Yanagida
Dark Matter Production during the Thermalization Era
Keisuke Harigaya, Kyohei Mukaida, Masaki Yamada
Axion Kinetic Misalignment and Parametric Resonance from Inflation
Raymond T. Co, Lawrence J. Hall, Keisuke Harigaya +2
Lepton number violating signals of a parity symmetric model at $μ$TRISTAN
Keisuke Harigaya, Ryuichiro Kitano, Ryoto Takai
Affleck-Dine Baryogenesis and Dark Matter Production after High-scale Inflation
Keisuke Harigaya, Ayuki Kamada, Masahiro Kawasaki +2
Lepto-axiogenesis with light right-handed neutrinos
Patrick Barnes, Raymond T. Co, Keisuke Harigaya +1
Gravitational Waves and Dark Photon Dark Matter from Axion Rotations
Raymond T. Co, Keisuke Harigaya, Aaron Pierce
CDM/baryon isocurvature perturbations in a sneutrino curvaton model
Keisuke Harigaya, Taku Hayakawa, Masahiro Kawasaki +1
A Closer Look at Gaugino Masses in Pure Gravity Mediation Model/Minimal Split SUSY Model
Keisuke Harigaya, Masahiro Ibe, Tsutomu T. Yanagida
Dark Sectors 2016 Workshop: Community Report
Jim Alexander, Marco Battaglieri, Bertrand Echenard +201
Muon g-2 in Focus Point SUSY
Keisuke Harigaya, Tsutomu T. Yanagida, Norimi Yokozaki
Gaugino mass in heavy sfermion scenario
Keisuke Harigaya
Radiative Majorana Neutrino Masses in a Parity Solution to the Strong CP Problem
Lawrence J. Hall, Keisuke Harigaya, Yogev Shpilman
High-Scale SUSY Breaking Models in light of the BICEP2 Result
Keisuke Harigaya, Masahiro Ibe, Koji Ichikawa +2
New Inflation in the Landscape and Typicality of the Observed Cosmic Perturbation
Chien-I Chiang, Keisuke Harigaya
Dynamical Fractional Chaotic Inflation -- Dynamical Generation of a Fractional Power-Law Potential for Chaotic Inflation
Keisuke Harigaya, Masahiro Ibe, Kai Schmitz +1
750 GeV Diphotons: Implications for Supersymmetric Unification II
Lawrence J. Hall, Keisuke Harigaya, Yasunori Nomura
Common Origin of Warm Dark Matter and Dark Radiation
Manuel A. Buen-Abad, Raymond T. Co, Keisuke Harigaya
Enhanced Matter Power Spectrum from Axion Kination after Big Bang Nucleosynthesis
Raymond T. Co, Nicolas Fernandez, Akshay Ghalsasi +2
Hubble induced mass after inflation in spectator field models
Tomohiro Fujita, Keisuke Harigaya
QCD axion dark matter from long-lived domain walls during matter domination
Keisuke Harigaya, Masahiro Kawasaki
Higgs Parity Grand Unification
Lawrence J. Hall, Keisuke Harigaya
Stability of Superconducting Strings
Keisuke Harigaya, Xuce Niu, Wei Xue +1
Saxion Cosmology for Thermalized Gravitino Dark Matter
Raymond T. Co, Francesco D'Eramo, Lawrence J. Hall +1
Muon g-2 and LHC phenomenology in the $L_μ-L_Ï$ gauge symmetric model
Keisuke Harigaya, Takafumi Igari, Mihoko M. Nojiri +2
Accidentally Stable Dark Matter in a Parity Solution to the Strong CP Problem
Matthew J. Baldwin, Keisuke Harigaya, Isaac R. Wang
Thermal Relic Dark Matter Beyond the Unitarity Limit
Keisuke Harigaya, Masahiro Ibe, Kunio Kaneta +2
Upper Bound on Parity Breaking Scale for Doublet WIMP Dark Matter
Matthew J. Baldwin, Keisuke Harigaya, Isaac R. Wang
Supersymmetric D-term Twin Higgs
Marcin Badziak, Keisuke Harigaya
Crescendo Beyond the Horizon: More Gravitational Waves from Domain Walls Bounded by Inflated Cosmic Strings
Yunjia Bao, Keisuke Harigaya, Lian-Tao Wang
Predictions for Axion Couplings from ALP Cogenesis
Raymond T. Co, Lawrence J. Hall, Keisuke Harigaya
The Peccei-Quinn Symmetry from a Gauged Discrete R Symmetry
Keisuke Harigaya, Masahiro Ibe, Kai Schmitz +1
Search for the Top Partner at the LHC using Multi-b-Jet Channels
Keisuke Harigaya, Shigeki Matsumoto, Mihoko M. Nojiri +1
Chaotic Inflation with a Fractional Power-Law Potential in Strongly Coupled Gauge Theories
Keisuke Harigaya, Masahiro Ibe, Kai Schmitz +1
Lepto-Axiogenesis
Raymond T. Co, Nicolas Fernandez, Akshay Ghalsasi +2
Unified Model of Chaotic Inflation and Dynamical Supersymmetry Breaking
Keisuke Harigaya, Kai Schmitz
A Flavor of SO(10) Unification with a Spinor Higgs
Juanca Carrasco-Martinez, Lawrence J. Hall, Keisuke Harigaya +1
Naturalness and the muon magnetic moment
Nima Arkani-Hamed, Keisuke Harigaya
Sterile Neutrino Dark Matter and Leptogenesis in Left-Right Higgs Parity
David Dunsky, Lawrence J. Hall, Keisuke Harigaya
Natural Twin Neutralino Dark Matter
Marcin Badziak, Giovanni Grilli di Cortona, Keisuke Harigaya
Anisotropic Gravitational Waves from Anisotropic Axion Rotation
Arushi Bodas, Keisuke Harigaya, Keisuke Inomata +2
A Composite Model for the 750 GeV Diphoton Excess
Keisuke Harigaya, Yasunori Nomura
Diboson Resonance as a Portal to Hidden Strong Dynamics
Cheng-Wei Chiang, Hajime Fukuda, Keisuke Harigaya +2
Dark Matter Production in Late Time Reheating
Keisuke Harigaya, Masahiro Kawasaki, Kyohei Mukaida +1
Effective Theory of Flavor for Minimal Mirror Twin Higgs
Riccardo Barbieri, Lawrence J. Hall, Keisuke Harigaya
Seminatural SUSY from $E_7$ Nonlinear Sigma Model
Keisuke Harigaya, Tsutomu T. Yanagida, Norimi Yokozaki
Simple realization of inflaton potential on a Riemann surface
Keisuke Harigaya, Masahiro Ibe
QCD Axion Dark Matter with a Small Decay Constant
Raymond T. Co, Lawrence J. Hall, Keisuke Harigaya
Baryogenesis in a Parity Solution to the Strong CP Problem
Keisuke Harigaya, Isaac R. Wang
Thermalization after/during Reheating
Keisuke Harigaya, Kyohei Mukaida
New Ideas in Baryogenesis: A Snowmass White Paper
Gilly Elor, Julia Harz, Seyda Ipek +21
Charged Dark Matter in Supersymmetric Twin Higgs models
Marcin Badziak, Giovanni Grilli di Cortona, Keisuke Harigaya +1
Higgs Parity, Strong CP, and Dark Matter
David Dunsky, Lawrence J. Hall, Keisuke Harigaya
Large Scale Cosmic Perturbation from Evaporation of Primordial Black Holes
Tomohiro Fujita, Keisuke Harigaya, Masahiro Kawasaki
Lower bound of the tensor-to-scalar ratio $r \mathop{}_{\textstyle \sim}^{\textstyle >} 0.1$ in a nearly quadratic chaotic inflation model in supergravity
Keisuke Harigaya, Masahiro Kawasaki, Tsutomu T. Yanagida
Testing Little Higgs Mechanism at Future Colliders
Keisuke Harigaya, Shigeki Matsumoto, Mihoko M. Nojiri +1
Naturally astrophobic QCD axion
Marcin Badziak, Keisuke Harigaya
Nambu-Goldstone Affleck-Dine Baryogenesis
Keisuke Harigaya
Leptogenesis in Parity Solutions to the Strong CP Problem and Standard Model Parameters
Juanca Carrasco-Martinez, David I. Dunsky, Lawrence J. Hall +1
Hidden Pion Varieties in Composite Models for Diphoton Resonances
Keisuke Harigaya, Yasunori Nomura
First-Order Electroweak Phase Transition and Baryogenesis from a Naturally Light Singlet Scalar
Keisuke Harigaya, Isaac R. Wang
Cosmological Selection of Multi-TeV Supersymmetry
Keisuke Harigaya, Masahiro Ibe, Kai Schmitz +1
Induced Gravitational Waves with Kination Era for Recent Pulsar Timing Array Signals
Keisuke Harigaya, Keisuke Inomata, Takahiro Terada
CHAMP Cosmic Rays
David Dunsky, Lawrence J. Hall, Keisuke Harigaya
Baryon Asymmetry, Dark Matter, and Density Perturbation from PBH
Tomohiro Fujita, Keisuke Harigaya, Masahiro Kawasaki +1
Mass-Splitting between Haves and Have-Nots (Symmetry vs. Grand Unified Theory)
Keisuke Harigaya, Masahiro Ibe, Motoo Suzuki
Spectator Composes a Gravitational Canon: Spectator-field-triggered Phase Transition During Inflation and its Anisotropic Gravitational Wave Signals
Yunjia Bao, Keisuke Harigaya
TF08 Snowmass Report: BSM Model Building
Patrick J. Fox, Graham D. Kribs, Hitoshi Murayama +53
Snowmass Theory Frontier: Astrophysics and Cosmology
Daniel Green, Joshua T. Ruderman, Benjamin R. Safdi +84
Charge transfer between rotating complex scalar fields
Valerie Domcke, Keisuke Harigaya, Kyohei Mukaida
Model Independent Analysis of Interactions between Dark Matter and Various Quarks
Biplob Bhattacherjee, Debajyoti Choudhury, Keisuke Harigaya +2
Revisiting the Minimal Chaotic Inflation Model
Keisuke Harigaya, Masahiro Ibe, Masahiro Kawasaki +1
A Simple Solution to the Polonyi Problem in Gravity Mediation
Keisuke Harigaya, Masahiro Ibe, Kai Schmitz +1
Minimal Non-Abelian Supersymmetric Twin Higgs
Marcin Badziak, Keisuke Harigaya
Accidental Peccei-Quinn Symmetry from Chiral Gauge Symmetry and Mirror QCD
Hajime Fukuda, Keisuke Harigaya
Axion induced SUSY breaking and focus point gaugino mediation
Keisuke Harigaya, Tsutomu T. Yanagida, Norimi Yokozaki
R-Parity Violation Axiogenesis
Raymond T. Co, Keisuke Harigaya, Zachary Johnson +1
LHC Test of CDF $Wjj$ anomaly
Keisuke Harigaya, Ryosuke Sato, Satoshi Shirai
Non-Gaussianity from Attractor Curvaton
Keisuke Harigaya, Masahiro Ibe, Masahiro Kawasaki +1
Axion baryogenesis puts a new spin on the Hubble tension
Raymond T. Co, Nicolas Fernandez, Akshay Ghalsasi +2