MO
Masanori Ohno
astro-ph.HEastro-ph.IMastro-ph.COastro-phastro-ph.GAcond-mat.str-elcond-mat.supr-congr-qcastro-ph.SRGiant radio pulses
On Valency
published · living versionsW_4rs6dmcq·v1 · currentpublished
The peak-flux of GRB 221009A measured with GRBAlpha
with Jakub Ripa, Hiromitsu Takahashi, Yasushi Fukazawa, Norbert Werner +40
1 version
W_h9sh9n8g·v1published
Preprints & journals
80 papers in the corpus · 2004–2026GRBAlpha, VZLUSAT-2 and GRBBeta -- GRB observations with CubeSats2601.16609v1 · Jakub Ripa, Marianna Dafcikova, Andras Pal et al.2026 · 0 citationsarXiv
XRISM Reveals a Remnant Torus in the Low-Luminosity AGN M81*2505.13730v1 · Jon M. Miller, Ehud Behar, Hisamitsu Awaki et al.2025 · 5 citationsarXiv
Characterization of more than three years of in-orbit radiation damage of SiPMs on GRBAlpha and VZLUSAT-2 CubeSats2411.00607v2 · Jakub Ripa, Marianna Dafcikova, Pavel Kosik et al.2024 · 3 citationsNuclear Instruments and Methods in Physics Research A, 1076 (2025), 170513
GRBAlpha and VZLUSAT-2: GRB observations with CubeSats after 3 years of operations2407.12555v2 · Filip Munz, Jakub R'ipa, Andr'as P'al et al.2024 · 4 citationsProc. of SPIE Vol. 13093 (2024), 130936J-1
Gamma rays from a reverse shock with turbulent magnetic fields in GRB 180720B2310.04144v1 · Makoto Arimoto, Katsuaki Asano, Koji S. Kawabata et al.2023 · 18 citationsarXiv
The peak-flux of GRB 221009A measured with GRBAlpha2302.10047v4 · Jakub Ripa, Hiromitsu Takahashi, Yasushi Fukazawa et al.2023 · 25 citationsA&A 677, L2 (2023)on Valency
GRBAlpha: the smallest astrophysical space observatory -- Part 1: Detector design, system description and satellite operations2302.10048v2 · Andr'as P'al, Masanori Ohno, L'aszl'o M'esz'aros et al.2023 · 0 citationsarXiv
Early results from GRBAlpha and VZLUSAT-22207.03272v2 · Jakub Ripa, Andras Pal, Masanori Ohno et al.2022 · 4 citationsProc. SPIE, Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray, 12181 (2022) 121811K
The Second Catalog of Interplanetary Network Localizations of Konus Short Duration Gamma-Ray Bursts2203.08738v1 · D. Svinkin, K. Hurley, A. Ridnaia et al.2022 · 7 citationsApJS 259, 34 (2022)
The simulation framework of the timing-based localization for future all-sky gamma-ray observations with a fleet of Cubesats2101.05979v1 · Masanori Ohno, Norbert Werner, Andras Pal et al.2021 · 4 citationsSPIE Proceedings Volume 11454, X-Ray, Optical, and Infrared Detectors for Astronomy IX; 114541Z (2020)
GRBAlpha: A 1U CubeSat mission for validating timing-based gamma-ray burst localization2012.01298v1 · Andr'as P'al, Masanori Ohno, L'aszl'o M'esz'aros et al.2020 · 30 citationsarXiv
Origin of the in-orbit instrumental background of the Hard X-ray Imager onboard Hitomi2011.10317v1 · Kouichi Hagino, Hirokazu Odaka, Goro Sato et al.2020 · 3 citationsarXiv
Estimation of the detected background by the future gamma-ray transient mission CAMELOT1909.00339v1 · J. Ripa, G. Galg'oczi, N. Werner et al.2019 · 8 citationsAstronomische Nachrichten, 340, 666 (2019)
All-sky Medium Energy Gamma-ray Observatory: Exploring the Extreme Multimessenger Universe1907.07558v2 · Julie McEnery, Juan Abel Barrio, Ivan Agudo et al.2019 · 121 citationsarXivon Valency
CAMELOT: Cubesats Applied for MEasuring and LOcalising Transients - Mission Overview1806.03681v1 · Norbert Werner, Jakub R'ipa, Andr'as P'al et al.2018 · 40 citationsarXiv
CAMELOT - Concept study and early results for onboard data processing and GPS-based timestamping1806.03685v1 · Andr'as P'al, L'aszl'o M'esz'aros, Norbert Tarcai et al.2018 · 7 citationsarXiv
CAMELOT: design and performance verification of the detector concept and localization capability1806.03686v1 · Masanori Ohno, Norbert Werner, Andr'as P'al et al.2018 · 21 citationsarXiv
In-orbit performance and calibration of the Hard X-ray Imager onboard Hitomi (ASTRO-H)1805.08344v1 · Kouichi Hagino, Kazuhiro Nakazawa, Goro Sato et al.2018 · 11 citationsarXiv
Hitomi X-ray studies of Giant Radio Pulses from the Crab pulsar.32020916 · Hitomi Collaboration, Aharonian, Felix, Akamatsu, Hiroki et al.2025 · 21 citationsPublications of the Astronomical Society of Japan. Nihon Tenmon Gakkai. 2018;70(2)
Modeling of proton-induced radioactivation background in hard X-ray telescopes: Geant4-based simulation and its demonstration by Hitomi's measurement in a low Earth orbit1804.00827v1 · Hirokazu Odaka, Makoto Asai, Kouichi Hagino et al.2018 · 17 citationsNuclear Instruments and Methods in Physics Research Section A, 891, 92-105 (2018)
Hitomi X-ray Observation of the Pulsar Wind Nebula G21.5$-$0.91802.05068v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2018 · 16 citationsarXiv
Temperature Structure in the Perseus Cluster Core Observed with Hitomi1712.06612v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 44 citationsarXiv
Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi1712.05407v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 125 citationsarXiv
Hitomi Observations of the LMC SNR N132D: Highly Redshifted X-ray Emission from Iron Ejecta1712.02365v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 20 citationsarXiv
Glimpse of the highly obscured HMXB IGR J16318-4848 with Hitomi1711.07727v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 13 citationsarXiv
Atmospheric gas dynamics in the Perseus cluster observed with Hitomi1711.00240v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 151 citationsarXiv
Measurements of resonant scattering in the Perseus cluster core with Hitomi SXS1710.04648v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 70 citationsarXiv
Search for Thermal X-ray Features from the Crab nebula with Hitomi Soft X-ray Spectrometer1707.00054v2 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2017 · 19 citationsarXiv
Study of the Polarimetric Performance of a Si/CdTe Semiconductor Compton Camera for the Hitomi Satellite1610.05433v1 · Junichiro Katsuta, Ikumi Edahiro, Shin Watanabe et al.2016 · 12 citationsarXiv
High-Energy Non-Thermal and Thermal Emission from GRB141207A detected by Fermi1610.04867v1 · Makoto Arimoto, Katsuaki Asano, Masanori Ohno et al.2016 · 22 citationsarXiv
Two Distinct-Absorption X-Ray Components from Type IIn Supernovae: Evidence for Asphericity in the Circumstellar Medium1609.09093v1 · Satoru Katsuda, Keiichi Maeda, Aya Bamba et al.2016 · 34 citationsarXiv
Hitomi constraints on the 3.5 keV line in the Perseus galaxy cluster1607.07420v2 · Felix A. Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2016 · 122 citationsApJ, 837, L15 (2017)
The Quiescent Intracluster Medium in the Core of the Perseus Cluster1607.04487v1 · Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto et al.2016 · 493 citationsarXiv
Investigation of Primordial Black Hole Bursts using Interplanetary Network Gamma-ray Bursts1512.01264v2 · T. N. Ukwatta, K. Hurley, J. H MacGibbon et al.2015 · 10 citationsarXiv
The first demonstration of the concept of "narrow-FOV Si/CdTe semiconductor Compton camera"1509.07668v1 · Yuto Ichinohe, Yuusuke Uchida, Shin Watanabe et al.2015 · 19 citationsarXiv
Observations of Gamma-ray Bursts with ASTRO-H and Fermi1503.01182v1 · M. Ohno, T. Kawano, M. S. Tashiro et al.2015 · 0 citationsarXiv
Sub-MeV Band Observation of a Hard Burst from AXP 1E 1547.0-5408 with the Suzaku Wide-band All-sky Monitor1502.04819v3 · Tetsuya Yasuda, Wataru B. Iwakiri, Makoto S. Tashiro et al.2015 · 5 citationsarXiv
The Third Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope1501.06054v2 · M. Ackermann, M. Ajello, W. Atwood et al.2015 · 0 citationsarXiv
Gamma-ray flaring activity from the gravitationally lensed blazar PKS 1830-211 observed by Fermi LAT1411.4915v2 · A. A. Abdo, M. Ackermann, M. Ajello et al.2014 · 56 citationsarXiv
MAXI observations of GRBs1406.3912v1 · Motoko Serino, Takanori Sakamoto, Nobuyuki Kawai et al.2014 · 24 citationsPublications of the Astronomical Society of Japan, 2014, Volume 66, Issue 5, id.8714 pp
Optical Follow-Up Observations of PTF10qts, a Luminous Broad-Lined Type Ic Supernova Found by the Palomar Transient Factory1405.5237v1 · E.S. Walker, P.A. Mazzali, E. Pian et al.2014 · 27 citationsarXiv
The first pulse of the extremely bright GRB 130427A: a test lab for synchrotron shocks.24263132 · Preece, R, Burgess, J Michael, von Kienlin, A et al.2014 · 74 citationsScience (New York, N.Y.). 2014;343(6166):51-4
Fermi-LAT observations of the gamma-ray burst GRB 130427A.24263133 · Ackermann, M, Ajello, M, Asano, K et al.2014 · 290 citationsScience (New York, N.Y.). 2014;343(6166):42-7
Emission Height and Temperature Distribution of White-Light Emission Observed by Hinode/SOT from the 2012 January 27 X-class Solar Flare1308.5059v1 · Kyoko Watanabe, Toshifumi Shimizu, Satoshi Masuda et al.2013 · 34 citationsarXiv
Fermi Large Area Telescope Detection of Two Very-High-Energy (E>100 GeV) Gamma-ray Photons from the z = 1.1 Blazar PKS 0426-3801308.0595v2 · Y. T. Tanaka, C. C. Cheung, Y. Inoue et al.2013 · 31 citationsarXiv
Extremely long hard bursts observed by Konus-Wind1301.4829v1 · V. Pal'shin, R. Aptekar, D. Frederiks et al.2013 · 10 citationsAIP Conf. Proc. 1000, 117-120 (2008)
IPN localizations of Konus short gamma-ray bursts1301.3740v2 · V. D. Pal'shin, K. Hurley, D. S. Svinkin et al.2013 · 34 citationsApJS, 207, 38 (2013)
The Interplanetary Network Supplement to the Fermi GBM Catalog of Cosmic Gamma-Ray Bursts1301.3522v2 · K. Hurley, V. D. Pal'shin, R. L. Aptekar et al.2013 · 63 citationsarXiv
A Study of the Long-term Spectral Variations of 3C 66A Observed with the Fermi and Kanata Telescopes1301.2664v1 · Ryosuke Itoh, Yasushi Fukazawa, James Chiang et al.2013 · 6 citationsarXiv
The imprint of the extragalactic background light in the gamma-ray spectra of blazars.23118013 · Ackermann, M, Ajello, M, Allafort, A et al.2012 · 268 citationsScience (New York, N.Y.). 2012;338(6111):1190-2
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