Publications (62)
Dual Models of Gauge Unification in Various Dimensions
Wilfried Buchmuller, Koichi Hamaguchi, Oleg Lebedev +1
A Measurement of Neutralino Mass at the LHC in Light Gravitino Scenarios
Koichi Hamaguchi, Eita Nakamura, Satoshi Shirai
Probing minimal SUSY scenarios in the light of muon $g-2$ and dark matter
Motoi Endo, Koichi Hamaguchi, Sho Iwamoto +1
Affleck-Dine Leptogenesis with Varying Peccei-Quinn Scale
Kyu Jung Bae, Howard Baer, Koichi Hamaguchi +1
Scalar Decay into Gravitinos in the Presence of D-term SUSY Breaking
Motoi Endo, Koichi Hamaguchi, Takahiro Terada
Moduli-Induced Gravitino Problem
Motoi Endo, Koichi Hamaguchi, Fuminobu Takahashi
Probing High Reheating Temperature Scenarios at the LHC with Long-Lived Staus
Motoi Endo, Koichi Hamaguchi, Kouhei Nakaji
Non-thermal Gravitino Dark Matter in Gauge Mediation
Koichi Hamaguchi, Ryuichiro Kitano, Fuminobu Takahashi
Supersymmetric Standard Model from the Heterotic String (II)
Wilfried Buchmuller, Koichi Hamaguchi, Oleg Lebedev +1
Vacuum Stability Bound on Extended GMSB Models
Motoi Endo, Koichi Hamaguchi, Sho Iwamoto +1
Stau-catalyzed d-t Nuclear Fusion
Koichi Hamaguchi, Tetsuo Hatsuda, Masayasu Kamimura +1
Flaxion: a minimal extension to solve puzzles in the standard model
Yohei Ema, Koichi Hamaguchi, Takeo Moroi +1
LHC signature with long-lived stau in high reheating temperature scenario
Motoi Endo, Koichi Hamaguchi, Kouhei Nakaji
Testing the Minimal Direct Gauge Mediation at the LHC
Koichi Hamaguchi, Masahiro Ibe, Tsutomu T. Yanagida +1
Diphoton Excess and Running Couplings
Kyu Jung Bae, Motoi Endo, Koichi Hamaguchi +1
Soft Leptogenesis and Gravitino Dark Matter in Gauge Mediation
Koichi Hamaguchi, Norimi Yokozaki
Higgs Mass and Muon Anomalous Magnetic Moment in Supersymmetric Models with Vector-Like Matters
Motoi Endo, Koichi Hamaguchi, Sho Iwamoto +1
Seesaw Neutrinos from the Heterotic String
Wilfried Buchmuller, Koichi Hamaguchi, Oleg Lebedev +2
Boltzmann equation for non-equilibrium particles and its application to non-thermal dark matter production
Koichi Hamaguchi, Takeo Moroi, Kyohei Mukaida
Probing Bino Contribution to Muon g-2
Motoi Endo, Koichi Hamaguchi, Teppei Kitahara +1
Moduli/Inflaton Mixing with Supersymmetry Breaking Field
Motoi Endo, Koichi Hamaguchi, Fuminobu Takahashi
Cosmic Ray Positron and Electron Excess from Hidden-Fermion Dark Matter Decays
Koichi Hamaguchi, Satoshi Shirai, T. T. Yanagida
Measuring lifetimes of long-lived charged massive particles stopped in LHC detectors
Shoji Asai, Koichi Hamaguchi, Satoshi Shirai
Inverse Problem of Cosmic-Ray Electron/Positron from Dark Matter
Koichi Hamaguchi, Kouhei Nakaji, Eita Nakamura
AMS-02 Antiprotons from Annihilating or Decaying Dark Matter
Koichi Hamaguchi, Takeo Moroi, Kazunori Nakayama
Dark Matter Model Selection and the ATIC/PPB-BETS anomaly
Chuan-Ren Chen, Koichi Hamaguchi, Mihoko M. Nojiri +2
Dilaton Destabilization at High Temperature
Wilfried Buchmuller, Koichi Hamaguchi, Oleg Lebedev +1
Gravitino Dark Matter in R-Parity Breaking Vacua
Wilfried Buchmuller, Laura Covi, Koichi Hamaguchi +2
Gauge Mediation Models with Vectorlike Matters at the LHC
Motoi Endo, Koichi Hamaguchi, Kazuya Ishikawa +2
Decaying gravitino dark matter and an upper bound on the gluino mass
Koichi Hamaguchi, Fuminobu Takahashi, T. T. Yanagida
Stau Kinks at the LHC
Shoji Asai, Yuya Azuma, Motoi Endo +2
Jumping into buckets, or How to decontaminate overlapping fat jets
Koichi Hamaguchi, Seng Pei Liew, Martin Stoll
NMSSM in gauge-mediated SUSY breaking without domain wall problem
Koichi Hamaguchi, Kazunori Nakayama, Norimi Yokozaki
Curvatons in Supersymmetric Models
Koichi Hamaguchi, Masahiro Kawasaki, Takeo Moroi +1
Prospects to study a long-lived charged next lightest supersymmetric particle at the LHC
Koichi Hamaguchi, Mihoko M. Nojiri, Albert de Roeck
Gravitino/Axino as Decaying Dark Matter and Cosmological Tensions
Koichi Hamaguchi, Kazunori Nakayama, Yong Tang
A Solution to the mu/Bmu Problem in Gauge Mediation with Hidden Gauge Symmetry
Koichi Hamaguchi, Kazunori Nakayama, Norimi Yokozaki
Local Grand Unification
Wilfried Buchmuller, Koichi Hamaguchi, Oleg Lebedev +1
Probing the origin of 750 GeV diphoton excess with the precision measurements at the ILC
Kyu Jung Bae, Koichi Hamaguchi, Takeo Moroi +1
Prospects for Higgs- and Z-resonant Neutralino Dark Matter
Koichi Hamaguchi, Kazuya Ishikawa
Reconstructing Supersymmetric Contribution to Muon Anomalous Magnetic Dipole Moment at ILC
Motoi Endo, Koichi Hamaguchi, Sho Iwamoto +2
Higgs mass and muon anomalous magnetic moment in the U(1) extended MSSM
Motoi Endo, Koichi Hamaguchi, Sho Iwamoto +2
Gravitino and Goldstino at Colliders
Wilfried Buchmuller, Koichi Hamaguchi, Michael Ratz +1
Decaying Dark Matter Baryons in a Composite Messenger Model
Koichi Hamaguchi, Eita Nakamura, Satoshi Shirai +1
A study of late decaying charged particles at future colliders
Koichi Hamaguchi, Yoshitaka Kuno, Tsuyoshi Nakaya +1
Lepton Flavor Violation and Cosmological Constraints on R-parity Violation
Motoi Endo, Koichi Hamaguchi, Sho Iwamoto
From the 750 GeV Diphoton Resonance to Multilepton Excesses
Kyu Jung Bae, Chuan-Ren Chen, Koichi Hamaguchi +1
Axino dark matter with R-parity violation and 130 GeV gamma-ray line
Motoi Endo, Koichi Hamaguchi, Seng Pei Liew +2
Maximal Temperature in Flux Compactifications
Wilfried Buchmuller, Koichi Hamaguchi, Oleg Lebedev +1
Probing lepton flavour violation in slepton NLSP scenarios
Koichi Hamaguchi, Alejandro Ibarra
Constraints on Hidden Photon Models from Electron g-2 and Hydrogen Spectroscopy
Motoi Endo, Koichi Hamaguchi, Go Mishima
Higgs mass, muon g-2, and LHC prospects in gauge mediation models with vector-like matters
Motoi Endo, Koichi Hamaguchi, Sho Iwamoto +1
Reconstruction of Vector-like Top Partner from Fully Hadronic Final States
Motoi Endo, Koichi Hamaguchi, Kazuya Ishikawa +1
Complexified Starobinsky Inflation in Supergravity in the Light of Recent BICEP2 Result
Koichi Hamaguchi, Takeo Moroi, Takahiro Terada
The Gravitino in Gaugino Mediation
Wilfried Buchmueller, Koichi Hamaguchi, Joern Kersten
Supersymmetric Standard Model from the Heterotic String
Wilfried Buchmuller, Koichi Hamaguchi, Oleg Lebedev +1
Low-Scale Gauge Mediation and Composite Messenger Dark Matter
Koichi Hamaguchi, Eita Nakamura, Satoshi Shirai +1
Models of 750 GeV quarkonium and the LHC excesses
Koichi Hamaguchi, Seng Pei Liew
Isospin-Violating Dark Matter with Colored Mediators
Koichi Hamaguchi, Seng Pei Liew, Takeo Moroi +1
Supergravity at Colliders
Wilfried Buchmuller, Koichi Hamaguchi, Michael Ratz +1
Strongly Interacting Gauge Mediation at the LHC
Koichi Hamaguchi, Eita Nakamura, Satoshi Shirai +1
Muon g-2 vs LHC in Supersymmetric Models
Motoi Endo, Koichi Hamaguchi, Sho Iwamoto +1