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Reports on Progress in Physics, ISSN 0034-4885, 02/2018, Volume 81, Issue 2, p. 26901
Journal Article
The Astrophysical Journal Letters, ISSN 1538-4357, 12/2008, Volume 689, Issue 2, pp. L105 - L108
Astrophys.J. 689 (2008) L105 Accretion and merger shocks in clusters of galaxies are potential accelerators of high-energy protons, which can give rise to... 
Acceleration of particles | Cosmic rays | Galaxies: Clusters: General | Neutrinos Online material: Color figure
Journal Article
Publications of the Astronomical Society of Japan, ISSN 0004-6264, 12/2011, Volume 63, Issue 6, pp. 1243 - 1249
Journal Article
ASTROPHYSICAL JOURNAL LETTERS, ISSN 2041-8205, 10/2019, Volume 884, Issue 1, p. L17
High-energy peaked blazars are known to undergo episodes of flaring in GeV-TeV gamma-rays involving different timescales. This flaring mechanism is not well... 
VARIABILITY | MARKARIAN-421 | GAMMA-RAY EMISSION | 1ES 1959+650 | ASTRONOMY & ASTROPHYSICS | MULTIWAVELENGTH OBSERVATIONS | CONSTRAINTS | EXTRAGALACTIC BACKGROUND LIGHT | HESS | SPECTRA | DISCOVERY | Gamma rays | Blazars | Attenuation | Photons | Power law
Journal Article
Journal of Physics: Conference Series, ISSN 1742-6588, 2011, Volume 287, Issue 1, pp. 1 - 6
I have developed two-dimensional general relativistic magnetohydrodynamic (GRMHD) code. I have performed numerical simulations of collapsars using these codes... 
Collapsars | Computer simulation | Mathematical models | Explosions | Rotating | Two dimensional | Gamma ray bursts | Deposition
Conference Proceeding
Journal of Physics: Conference Series, ISSN 1742-6588, 2011, Volume 287, Issue 1, pp. 1 - 8
In this paper, simulation of propagation of UHE-protons from nearby galaxies is presented. We found good parameter sets to explain the arrival distribution of... 
Earth | Galactic clusters | Trapping | Arrivals | Neutrinos | Flares | Milky Way Galaxy | Chemical composition
Conference Proceeding
NATURE COMMUNICATIONS, ISSN 2041-1723, 04/2019, Volume 10, Issue 1, pp. 1504 - 7
Long duration gamma-ray bursts (GRBs), the brightest events since the Big Bang itself, are believed to originate in an ultra-relativistic jet breaking out from... 
LUMINOSITY | PEAK ENERGY | MODELS | EMISSION | MULTIDISCIPLINARY SCIENCES | Gamma rays | Photosphere | Correlation | Emission analysis | Radiation | Luminosity | Relativism | Diagnostic systems | Gamma ray bursts | Relativistic effects | Emissions | Physics - High Energy Astrophysical Phenomena
Journal Article
Astrophysical Journal, ISSN 0004-637X, 04/2018, Volume 856, Issue 2, p. 119
The origin of the IceCube neutrinos is still an open question. Upper limits from diffuse gamma-ray observations suggest that the neutrino sources are either... 
stars: jets | stars: massive | supergiants | neutrinos | supernovae: general | HIGH-ENERGY NEUTRINOS | PULSARS | ASTRONOMY & ASTROPHYSICS | FLUX | GAMMA-RAY BURSTS | Gamma rays | Red giant stars | Collapsing | Supernova | Supernovae | Hydrogen | Neutrinos | Supergiant stars | Jets | Massive stars | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS | ASTRONOMY AND ASTROPHYSICS
Journal Article
Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 2006, Volume 73, Issue 6
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 02/2020, Volume 492, Issue 2, pp. 1902 - 1913
Radiation-mediated shocks (RMS) play a key role in shaping the early emission observed in many transients. In most cases, e.g. shock breakout in supernovae,... 
radiation mechanisms: non-thermal | waves | COMPTON-SCATTERING | plasmas | radiative transfer | AFTERGLOW | CONVERGING FLUID-FLOW | scattering shock | SUPERNOVA | BREAKOUT | GRB-060218 | ASTRONOMY & ASTROPHYSICS | EMISSION
Journal Article
Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 07/2008, Volume 78, Issue 2
Gamma-ray bursts (GRBs) are one of the candidates of ultrahigh-energy (greater than or similar to 10(18.5) eV) cosmic-ray (UHECR) sources. We investigate... 
PARTICLE-ACCELERATION | EXPLOSIVE NUCLEOSYNTHESIS | NEUTRINO | ASTRONOMY & ASTROPHYSICS | AFTERGLOW | MAGNETIC-FIELD | COLLISIONLESS SHOCKS | SUPERNOVA | SPECTRUM | EMISSION | GRB-060218 | PHYSICS, PARTICLES & FIELDS
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 09/2018, Volume 479, Issue 2, pp. 2534 - 2546
Journal Article