HIROSHIMA Nagisa

写真a

Field of expertise (Grants-in-aid for Scientific Research classification) 【 display / non-display

  • Particle/Nuclear/Cosmic ray/Astro physics

 

Papers 【 display / non-display

  • ガンマ線での暗黒物質探査における矮小楕円銀河の空間広がりの効果

    廣島 渚

    天文月報 ( The Astronomical Society of Japan )  113 ( 2 )   2020.02

    Single Work

  • MeV-scale reheating temperature and thermalization of oscillating neutrinos by radiative and hadronic decays of massive particles

    Takuya Hasegawa, Nagisa Hiroshima, Kazunori Kohri, Rasmus S. L. Hansen, Thomas Tram, Steen Hannestad

    Journal of Cosmology and Astroparticle Physics,   2019 ( 12 ) 012   2019.12

    Joint Work

  • Halo Substructure Boosts to the Signatures of Dark Matter Annihilation

    廣島 渚

    Galaxies   7   68   2019.07

    Single Work

  • Dependence of accessible dark matter annihilation cross sections on the density profiles of dwarf spheroidal galaxies with the Cherenkov Telescope Array

    廣島 渚

    Physical Review D   99 ( 12 ) 123017   2019.06

    Single Work

  • Modeling evolution of dark matter substructure and annihilation boost

    廣島 渚

    Physical Review D   97 ( 12 ) 123002   2018.06

    Single Work

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Presentations 【 display / non-display

  • Dependence of accessible dark matter annihilation cross sections on the density profiles of dSphs"

    TeV Particle Astrophysics (TeVPA) 2019  2019.12  -  2019.12 

  • Dark matter search in extended dwarf spheroidal galaxies with CTA

    Dark matter search in extended dwarf spheroidal galaxies with CTA  2019.11  -  2019.11 

  • Varieties of DM density profile in Galactic dwarf spheroidal galaxies and the gamma-ray search of the annihilation signature

    Dark Matter searches in 2020s -At the crossroads of the WIMP  2019.11  -  2019.11 

  • Modeling evolution of dark matter substructure and annihilation boost

    TAUP 2019  2019.09  -  2019.09 

  • Modeling dark matter substructure and annihilation boost

    Workshop to bring together experts on High Energy Astrophysics from Japan and Israel  2019.07  -  2019.07 

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