Publications (61)
Mass spectrum of primordial black holes from inflationary perturbation in the Randall-Sundrum braneworld: a limit on blue spectra
Yuuiti Sendouda, Shigehiro Nagataki, Katsuhiko Sato
A Monte Carlo Bayesian Search for the Plausible Source of the Telescope Array Hotspot
Hao-Ning He, Alexander Kusenko, Shigehiro Nagataki +3
Magneto-driven Shock Waves in Core-Collapse Supernova
Tomoya Takiwaki, Kei Kotake, Shigehiro Nagataki +1
VHE Neutrinos and Gamma-Rays as Probes for Anisotropy of Arrival Directions of EeV Cosmic Rays
Shigehiro Nagataki, Keitaro Takahashi
Shock wave structure in astrophysical flows with an account of photon transfer
Alexey Tolstov, Sergey Blinnikov, Shigehiro Nagataki +1
Statistical Significance of Small Scale Anisotropy in Arrival Directions of Ultra-High Energy Cosmic Rays
Hiroyuki Yoshiguchi, Shigehiro Nagataki, Katsuhiko Sato
Rapid Merger of Binary Primordial Black Holes: an Implication for GW150914
Kimitake Hayasaki, Keitaro Takahashi, Yuuiti Sendouda +1
Collimated Jet or Expanding Outflow: Possible Origins of GRBs and X-Ray Flashes
Akira Mizuta, Tatsuya Yamasaki, Shigehiro Nagataki +1
Effects of Magnetic Fields on Proto-Neutron Star Winds
Hirotaka Ito, Shoichi Yamada, Kohsuke Sumiyoshi +1
Unstable GRB photospheres and electron-positron annihilation lines
Kunihito Ioka, Kohta Murase, Kenji Toma +2
Magnetohydrodynamic Effects in Propagating Relativistic Jets: Reverse Shock and Magnetic Acceleration
Yosuke Mizuno, Bing Zhang, Bruno Giacomazzo +4
A Study of the Gamma-Ray Burst Fundamental Plane
Maria Dainotti, Christian Gilbertson, Sergey Postnikov +2
Matter mixing in aspherical core-collapse supernovae: a search for possible conditions for conveying $^{56}$Ni into high velocity regions
Masaomi Ono, Shigehiro Nagataki, Hirotaka Ito +4
Fermi-LAT study of two gamma-ray binaries, HESS J0632+057 and AGL J2241+4454
Masaki Mori, Akiko Kawachi, Shigehiro Nagataki +1
A Study of the Gamma-Ray Burst Fundamental Plane
Maria Giovanna Dainotti, Xavier Hernandez, Sergey Postnikov +4
Role of Galactic sources and magnetic fields in forming the observed energy-dependent composition of ultrahigh-energy cosmic rays
Antoine Calvez, Alexander Kusenko, Shigehiro Nagataki
Sub-GeV galactic cosmic-ray antiprotons from primordial black holes in the Randall-Sundrum braneworld
Yuuiti Sendouda, Kazunori Kohri, Shigehiro Nagataki +1
Hydrodynamic Interaction between the Be Star and the Pulsar in the TeV Binary PSR B1259-63/LS 2883
Atsuo T. Okazaki, Shigehiro Nagataki, Tsuguya Naito +4
Higher Order Terms of Kerr Parameter for Blandford-Znajek Monopole Solution
Kentarou Tanabe, Shigehiro Nagataki
High-energy cosmic-ray nuclei from high- and low-luminosity gamma-ray bursts and implications for multi-messenger astronomy
Kohta Murase, Kunihito Ioka, Shigehiro Nagataki +1
Explosive Nucleosynthesis in Axisymmetrically Deformed Type II Supernovae
Shigehiro Nagataki, Masa-aki Hashimoto, Katsuhiko Sato +1
GeV Gamma-ray Emission from the Binary PSR B1259-63/SS2883 During the 2010 Periastron Passage
Masaki Mori, Akiko Kawachi, Shigehiro Nagataki +1
Cosmogenic neutrinos as a probe of the transition from Galactic to extragalactic cosmic rays
Hajime Takami, Kohta Murase, Shigehiro Nagataki +1
Photospheric emission from stratified jets
Hirotaka Ito, Shigehiro Nagataki, Masaomi Ono +6
A Generalized Model of Nonlinear Diffusive Shock Acceleration Coupled to an Evolving Supernova Remnant
Shiu-Hang Lee, Donald C. Ellison, Shigehiro Nagataki
Are Models for Core-Collapse Supernova Progenitors Consistent with the Properties of Supernova Remnants?
Daniel J. Patnaude, Shiu-Hang Lee, Patrick O. Slane +4
Effects of Cosmic Infrared Background on High Energy Delayed Gamma-Rays from Gamma-Ray Bursts
Kohta Murase, Katsuaki Asano, Shigehiro Nagataki
Matter Mixing in Axisymmetric Supernova Explosion
Shigehiro Nagataki, Tetsuya Shimizu, Katsuhiko Sato
Rotating BHs as Central Engines of Long GRBs: Faster is Better
Shigehiro Nagataki
Can we probe the Lorentz factor of gamma-ray bursts from GeV-TeV spectra integrated over internal shocks?
Junichi Aoi, Kohta Murase, Keitaro Takahashi +2
Detectability of Pair Echos from Gamma-Ray Bursts and Intergalactic Magnetic Fields
Keitaro Takahashi, Kohta Murase, Kiyotomo Ichiki +2
High Energy Neutrino Flashes from Far-Ultraviolet and X-ray Flares in Gamma-Ray Bursts
Kohta Murase, Shigehiro Nagataki
High-energy emission as a test of the prior emission model for gamma-ray burst afterglows
Kohta Murase, Kenji Toma, Ryo Yamazaki +2
IceCube Non-detection of GRBs: Constraints on the Fireball Properties
Hao-Ning He, Ruo-Yu Liu, Xiang-Yu Wang +3
Possible Effects of Pair Echoes on Gamma-Ray Burst Afterglow Emission
Kohta Murase, Bing Zhang, Keitaro Takahashi +1
Photospheric Emission from Collapsar Jets in 3D Relativistic Hydrodynamics
Hirotaka Ito, Jin Matsumoto, Shigehiro Nagataki +2
A peculiar jet and arc of molecular gas toward the rich and young stellar cluster Westerlund 2 and a TeV gamma ray source
Yasuo Fukui, Naoko Furukawa, Thomas M. Dame +12
Thermal Radiation from GRB Jets
Akira Mizuta, Shigehiro Nagataki, Junichi Aoi
Alfven Wave-Driven Proto-Neutron Star Winds And R-Process Nucleosynthesis
Takeru K. Suzuki, Shigehiro Nagataki
Selection effects in Gamma Ray Bursts correlations: consequences on the ratio between GRB and star formation rates
Maria Giovanna Dainotti, Roberta Del Vecchio, Shigehiro Nagataki +1
Arrival Distribution of Ultra-High Energy Cosmic Rays: Prospects for the Future
Hiroyuki Yoshiguchi, Shigehiro Nagataki, Katsuhiko Sato
Reverse and Forward Shock X-ray Emission in an Evolutionary Model of Supernova Remnants undergoing Efficient Diffusive Shock Acceleration
Shiu-Hang Lee, Daniel J. Patnaude, Donald C. Ellison +2
The effect of energy amplification variance on the shock-acceleration
Junichi Aoi, Kohta Murase, Shigehiro Nagataki
Anisotropy expectations for ultra-high-energy cosmic rays with future high statistics experiments
Benjamin Rouillé d'Orfeuil, Denis Allard, Cyril Lachaud +3
A study of gamma ray bursts with afterglow plateau phases associated with supernovae
Maria G. Dainotti, Shigehiro Nagataki, Keichi Maeda +2
A CR-hydro-NEI Model of Multi-wavelength Emission from the Vela Jr. Supernova Remnant (SNR RX J0852.0-4622)
Shiu-Hang Lee, Patrick Slane, Donald C. Ellison +2
High Energy Neutrino Emission and Neutrino Background from Gamma-Ray Bursts in the Internal Shock Model
Kohta Murase, Shigehiro Nagataki
Solar-type Magnetic Reconnection Model for Magnetar Giant Flare
Youhei Masada, Shigehiro Nagataki, Kazunari Shibata +1
Numerical Study on GRB-Jet Formation in Collapsars
Shigehiro Nagataki, Rohta Takahashi, Akira Mizuta +1
Constraints on the mass spectrum of primordial black holes and braneworld parameters from the high-energy diffuse photon background
Yuuiti Sendouda, Shigehiro Nagataki, Katsuhiko Sato
Explosive Nucleosynthesis in GRB Jets Accompanied by Hypernovae
Shigehiro Nagataki, Akira Mizuta, Katsuhiko Sato
Probing Intergalactic Magnetic Fields in the GLAST Era through Pair Echo Emission from TeV Blazars
Kohta Murase, Keitaro Takahashi, Susumu Inoue +2
Nonlinear particle acceleration and thermal particles in GRB afterglows
Donald C. Warren, Donald C. Ellison, Maxim V. Barkov +1
Particle acceleration in superluminal strong waves
Yuto Teraki, Hirotaka Ito, Shigehiro Nagataki
Cosmic Rays Above the Second Knee from Clusters of Galaxies and Associated High-Energy Neutrino Emission
Kohta Murase, Susumu Inoue, Shigehiro Nagataki
Spectral and Polarization Properties of Photospheric Emission From Stratified Jets
Hirotaka Ito, Shigehiro Nagataki, Jin Matsumoto +5
Evidence for Thermal X-Ray Line Emission from the Synchrotron-Dominated Supernova Remnant RX J1713.7-3946
Satoru Katsuda, Fabio Acero, Nozomu Tominaga +14
High Energy Neutrinos and Cosmic-Rays from Low-Luminosity Gamma-Ray Bursts?
Kohta Murase, Kunihito Ioka, Shigehiro Nagataki +1
Origins of Short Gamma-Ray Bursts Deduced from Offsets to Their Host Galaxies Revisited
Xiao-Hong Cui, Junichi Aoi, Shigehiro Nagataki +1
Modeling Bright Gamma-ray and Radio Emission at Fast Cloud Shocks
Shiu-Hang Lee, Daniel J. Patnaude, John C. Raymond +3
Affleck-Dine Baryogenesis and heavy elements production from Inhomogeneous Big Bang Nucleosynthesis
Shunji Matsuura, Alexander. D. Dolgov, Shigehiro Nagataki +1