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Astrophysics of Galactic charged cosmic rays

A review is given of the main properties of the charged component of galactic cosmic rays, particles detected at Earth with an energy spanning from tens of MeV up to about 10^19 eV. After a short introduction to the topic and an historical…

Astrophysics of Galaxies · Physics 2011-10-24 Antonella Castellina , Fiorenza Donato

A Fast, Hot Wind from a Nuclear Starburst

Galaxies with intense star formation often host multiphase, galaxy-scale winds powered by supernovae and fast stellar winds. These are strong enough to disrupt the star-forming interstellar medium, and they chemically enrich the surrounding…

Astrophysics of Galaxies · Physics 2026-03-27 XRISM Collaboration , Marc Audard , Hisamitsu Awaki , Ralf Ballhausen , Aya Bamba , Ehud Behar , Rozenn Boissay-Malaquin , Laura Brenneman , Gregory V. Brown , Lia Corrales , Elisa Costantini , Renata Cumbee , María Díaz Trigo , Chris Done , Tadayasu Dotani , Ken Ebisawa , Megan E. Eckart , Dominique Eckert , Satoshi Eguchi , Teruaki Enoto , Yuichiro Ezoe , Adam Foster , Ryuichi Fujimoto , Yutaka Fujita , Yasushi Fukazawa , Kotaro Fukushima , Akihiro Furuzawa , Luigi Gallo , Javier A. García , Liyi Gu , Matteo Guainazzi , Kouichi Hagino , Kenji Hamaguchi , Isamu Hatsukade , Katsuhiro Hayashi , Takayuki Hayashi , Natalie Hell , Edmund Hodges-Kluck , Ann Hornschemeier , Yuto Ichinohe , Daiki Ishi , Manabu Ishida , Kumi Ishikawa , Yoshitaka Ishisaki , Jelle Kaastra , Timothy Kallman , Erin Kara , Satoru Katsuda , Yoshiaki Kanemaru , Richard Kelley , Caroline Kilbourne , Shunji Kitamoto , Shogo Kobayashi , Takayoshi Kohmura , Aya Kubota , Maurice Leutenegger , Michael Loewenstein , Yoshitomo Maeda , Maxim Markevitch , Hironori Matsumoto , Kyoko Matsushita , Dan McCammon , Brian McNamara , François Mernier , Eric D. Miller , Jon M. Miller , Ikuyuki Mitsuishi , Misaki Mizumoto , Tsunefumi Mizuno , Koji Mori , Koji Mukai , Hiroshi Murakami , Richard Mushotzky , Hiroshi Nakajima , Kazuhiro Nakazawa , Jan-Uwe Ness , Kumiko Nobukawa , Masayoshi Nobukawa , Hirofumi Noda , Hirokazu Odaka , Shoji Ogawa , Anna Ogorzalek , Takashi Okajima , Naomi Ota , Stephane Paltani , Robert Petre , Paul Plucinsky , Frederick S. Porter , Katja Pottschmidt , Kosuke Sato , Toshiki Sato , Makoto Sawada , Hiromi Seta , Megumi Shidatsu , Aurora Simionescu , Randall Smith , Hiromasa Suzuki , Andrew Szymkowiak , Hiromitsu Takahashi , Mai Takeo , Toru Tamagawa , Keisuke Tamura , Takaaki Tanaka , Atsushi Tanimoto , Makoto Tashiro , Yukikatsu Terada , Yuichi Terashima , Yohko Tsuboi , Masahiro Tsujimoto , Hiroshi Tsunemi , Takeshi Tsuru , Ayşegül Tümer , Hiroyuki Uchida , Nagomi Uchida , Yuusuke Uchida , Hideki Uchiyama , Yoshihiro Ueda , Shinichiro Uno , Jacco Vink , Shin Watanabe , Brian J. Williams , Satoshi Yamada , Shinya Yamada , Hiroya Yamaguchi , Kazutaka Yamaoka , Noriko Yamasaki , Makoto Yamauchi , Shigeo Yamauchi , Tahir Yaqoob , Tomokage Yoneyama , Tessei Yoshida , Mihoko Yukita , Irina Zhuravleva , Kazuki Ampuku , Erin Boettcher , Skylar Grayson , Gabriel Grell , Peter Kosec , Seiya Sasamata , Evan Scannapieco

High Energy Emission from Supernova Remnants

This paper discusses several aspects of current research on high energy emission from supernova remnants, covering the following main topics: 1) The recent evidence for magnetic field amplification near supernova remnant shocks, which makes…

Astrophysics · Physics 2009-11-11 Jacco Vink

Evidence of cosmic-ray acceleration up to sub-PeV energies in the supernova remnant IC 443

Supernova remnants (SNRs) have been considered as the primary contributors to cosmic rays (CRs) in our Galaxy. However, the maximum energy of particles that can be accelerated by shocks of SNRs is uncertain, and SNRs' contribution to CRs…

High Energy Astrophysical Phenomena · Physics 2026-03-09 Zhen Cao , F. Aharonian , Y. X. Bai , Y. W. Bao , D. Bastieri , X. J. Bi , Y. J. Bi , W. Bian , A. V. Bukevich , C. M. Cai , W. Y. Cao , Zhe Cao , J. Chang , J. F. Chang , A. M. Chen , E. S. Chen , G. H. Chen , H. X. Chen , Liang Chen , Long Chen , M. J. Chen , M. L. Chen , Q. H. Chen , S. Chen , S. H. Chen , S. Z. Chen , T. L. Chen , X. B. Chen , X. J. Chen , Y. Chen , N. Cheng , Y. D. Cheng , M. C. Chu , M. Y. Cui , S. W. Cui , X. H. Cui , Y. D. Cui , B. Z. Dai , H. L. Dai , Z. G. Dai , Danzengluobu , Y. X. Diao , X. Q. Dong , K. K. Duan , J. H. Fan , Y. Z. Fan , J. Fang , J. H. Fang , K. Fang , C. F. Feng , H. Feng , L. Feng , S. H. Feng , X. T. Feng , Y. Feng , Y. L. Feng , S. Gabici , B. Gao , C. D. Gao , Q. Gao , W. Gao , W. K. Gao , M. M. Ge , T. T. Ge , L. S. Geng , G. Giacinti , G. H. Gong , Q. B. Gou , M. H. Gu , F. L. Guo , J. Guo , X. L. Guo , Y. Q. Guo , Y. Y. Guo , Y. A. Han , O. A. Hannuksela , M. Hasan , H. H. He , H. N. He , J. Y. He , X. Y. He , Y. He , S. Hernández-Cadena , B. W. Hou , C. Hou , X. Hou , H. B. Hu , S. C. Hu , C. Huang , D. H. Huang , J. J. Huang , T. Q. Huang , W. J. Huang , X. T. Huang , X. Y. Huang , Y. Huang , Y. Y. Huang , X. L. Ji , H. Y. Jia , K. Jia , H. B. Jiang , K. Jiang , X. W. Jiang , Z. J. Jiang , M. Jin , S. Kaci , M. M. Kang , I. Karpikov , D. Khangulyan , D. Kuleshov , K. Kurinov , B. B. Li , Cheng Li , Cong Li , D. Li , F. Li , H. B. Li , H. C. Li , Jian Li , Jie Li , K. Li , L. Li , R. L. Li , S. D. Li , T. Y. Li , W. L. Li , X. R. Li , Xin Li , Y. Li , Y. Z. Li , Zhe Li , Zhuo Li , E. W. Liang , Y. F. Liang , S. J. Lin , B. Liu , C. Liu , D. Liu , D. B. Liu , H. Liu , H. D. Liu , J. Liu , J. L. Liu , J. R. Liu , M. Y. Liu , R. Y. Liu , S. M. Liu , W. Liu , X. Liu , Y. Liu , Y. Liu , Y. N. Liu , Y. Q. Lou , Q. Luo , Y. Luo , H. K. Lv , B. Q. Ma , L. L. Ma , X. H. Ma , J. R. Mao , Z. Min , W. Mitthumsiri , G. B. Mou , H. J. Mu , A. Neronov , K. C. Y. Ng , M. Y. Ni , L. Nie , L. J. Ou , P. Pattarakijwanich , Z. Y. Pei , J. C. Qi , M. Y. Qi , J. J. Qin , A. Raza , C. Y. Ren , D. Ruffolo , A. Sáiz , D. Semikoz , L. Shao , O. Shchegolev , Y. Z. Shen , X. D. Sheng , Z. D. Shi , F. W. Shu , H. C. Song , Yu. V. Stenkin , V. Stepanov , Y. Su , D. X. Sun , H. Sun , Q. N. Sun , X. N. Sun , Z. B. Sun , N. H. Tabasam , J. Takata , P. H. T. Tam , H. B. Tan , Q. W. Tang , R. Tang , Z. B. Tang , W. W. Tian , C. N. Tong , L. H. Wan , C. Wang , G. W. Wang , H. G. Wang , J. C. Wang , K. Wang , Kai Wang , Kai Wang , L. P. Wang , L. Y. Wang , L. Y. Wang , R. Wang , W. Wang , X. G. Wang , X. J. Wang , X. Y. Wang , Y. Wang , Y. D. Wang , Z. H. Wang , Z. X. Wang , Zheng Wang , D. M. Wei , J. J. Wei , Y. J. Wei , T. Wen , S. S. Weng , C. Y. Wu , H. R. Wu , Q. W. Wu , S. Wu , X. F. Wu , Y. S. Wu , S. Q. Xi , J. Xia , J. J. Xia , G. M. Xiang , D. X. Xiao , G. Xiao , Y. L. Xin , Y. Xing , D. R. Xiong , Z. Xiong , D. L. Xu , R. F. Xu , R. X. Xu , W. L. Xu , L. Xue , D. H. Yan , T. Yan , C. W. Yang , C. Y. Yang , F. F. Yang , L. L. Yang , M. J. Yang , R. Z. Yang , W. X. Yang , Z. H. Yang , Z. G. Yao , X. A. Ye , L. Q. Yin , N. Yin , X. H. You , Z. Y. You , Q. Yuan , H. Yue , H. D. Zeng , T. X. Zeng , W. Zeng , X. T. Zeng , M. Zha , B. B. Zhang , B. T. Zhang , C. Zhang , F. Zhang , H. Zhang , H. M. Zhang , H. Y. Zhang , J. L. Zhang , Li Zhang , P. F. Zhang , P. P. Zhang , R. Zhang , S. R. Zhang , S. S. Zhang , W. Y. Zhang , X. Zhang , X. P. Zhang , Yi Zhang , Yong Zhang , Z. P. Zhang , J. Zhao , L. Zhao , L. Z. Zhao , S. P. Zhao , X. H. Zhao , Z. H. Zhao , F. Zheng , W. J. Zhong , B. Zhou , H. Zhou , J. N. Zhou , M. Zhou , P. Zhou , R. Zhou , X. X. Zhou , X. X. Zhou , B. Y. Zhu , C. G. Zhu , F. R. Zhu , H. Zhu , K. J. Zhu , Y. C. Zou , X. Zuo

Revealing an unexpectedly low electron injection threshold via reinforced shock acceleration

Collisionless shock waves, found in supernova remnants, interstellar, stellar, and planetary environments, and laboratories, are one of nature's most powerful particle accelerators. This study combines in situ satellite measurements with…

High Energy Astrophysical Phenomena · Physics 2025-03-05 Savvas Raptis , Ahmad Lalti , Martin Lindberg , Drew L. Turner , Damiano Caprioli , James L. Burch

The transport of cosmic rays in self-excited magnetic turbulence

The process of diffusive shock acceleration relies on the efficacy with which hydromagnetic waves can scatter charged particles in the precursor of a shock. The growth of self-generated waves is driven by both resonant and non-resonant…

Astrophysics · Physics 2009-11-13 B. Reville , S. O'Sullivan , P. Duffy , J. G. Kirk

Electron Acceleration in Middle-age Shell-type $\gamma$-Ray Supernova Remnants

Over the past decade, $\gamma$-ray observations of supernova remnants (SNRs) and accurate cosmic-ray (CR) spectral measurements have significantly advanced our understanding of particle acceleration in SNRs. In combination with…

High Energy Astrophysical Phenomena · Physics 2019-08-10 Xiao Zhang , Siming Liu

Branes in Supernova Shells

This paper is firstly intended to review shortly the most recent developments and ideas resulting from the necessity of having a scale at which gravitation to unify the other fundamental forces. With the declared intention of predicting an…

Astrophysics · Physics 2007-05-23 A. S. Popescu

Acceleration and propagation of ultra high energy cosmic rays

We review the physics of the highest energy cosmic rays. The discovery of their sources, still unknown, will reveal the most energetic astrophysical objects in the universe and could unveil new physics beyond the standard model of particle…

High Energy Astrophysical Phenomena · Physics 2017-11-30 Roberto Aloisio

Can Ultra High Energy Cosmic Rays be Evidence for New Particle Physics?

Candidate astrophysical acceleration sites capable of producing the highest energy cosmic rays (E > 10^{19.5} eV) appear to be at far greater distances than is compatible with their being known particles. The properties of a new particle…

Astrophysics · Physics 2009-10-30 Glennys R. Farrar

Modeling high-energy cosmic ray induced terrestrial and atmospheric neutron flux: A lookup table

Under current conditions, the cosmic ray spectrum incident on the Earth is dominated by particles with energies < 1 GeV. Astrophysical sources including high energy solar flares, supernovae and gamma ray bursts produce high energy cosmic…

Earth and Planetary Astrophysics · Physics 2013-07-25 Andrew Overholt , Adrian Melott , Dimitra Atri

Multiwavelength Signatures of Cosmic Ray Acceleration by Young Supernova Remnants

An overview is given of multiwavelength observations of young supernova remnants, with a focus on the observational signatures of efficient cosmic ray acceleration. Some of the effects that may be attributed to efficient cosmic ray…

Astrophysics · Physics 2009-11-13 Jacco Vink

Neutrinos from Colliding Wind Binaries: Future Prospects for PINGU and ORCA

Massive stars play an important role in explaining the cosmic ray spectrum below the knee, possibly even up to the ankle, i.e. up to energies of 1e15 eV or 1e18.5 eV, respectively. In particular, Supernova Remnants are discussed as one of…

High Energy Astrophysical Phenomena · Physics 2014-05-05 J. Becker Tjus

Gamma-Ray Emission from Supernova Remnants and Surrounding Molecular Clouds

Galactic cosmic rays are believed to be accelerated at supernova remnant shocks. Gamma-ray observations of both supernova remnants and associated molecular clouds have been used in several occasions to test (so far quite successfully) this…

High Energy Astrophysical Phenomena · Physics 2017-08-09 Stefano Gabici

Ultra-high energy cosmic rays from Quark Novae

We explore acceleration of ions in the Quark Nova (QN) scenario, where a neutron star experiences an explosive phase transition into a quark star (born in the propeller regime). In this picture, two cosmic ray components are isolated: one…

Astrophysics · Physics 2009-11-07 R. Ouyed , P. Keränen , J. Maalampi

Cosmic Rays I.: The cosmic ray spectrum between 10 TeV and 3 EeV

I develop a theory to account for the cosmic ray spectrum. The essential assumption is that, due to fast convective motions, the free mean path perpendicular to the magnetic field is independent of energy and has the scale of the thickness…

Astrophysics · Physics 2007-05-23 Peter L. Biermann

Revisiting the Contributions of Supernova and Hypernova Remnants to the Diffuse High-Energy Backgrounds: Constraints on Very-High-Redshift Injections

Star-forming and starburst galaxies are considered as one of the viable candidate sources of the high-energy cosmic neutrino background detected in IceCube. We revisit contributions of supernova remnants (SNRs) and hypernova remnants (HNRs)…

High Energy Astrophysical Phenomena · Physics 2016-09-27 Di Xiao , Peter Mészáros , Kohta Murase , Zi-gao Dai

Electron acceleration at supernova remnants

Supernova remnants (SNRs) are believed to produce the majority of galactic cosmic rays (CRs). SNRs harbor non-relativistic collisionless shocks responsible for acceleration of CRs via diffusive shock acceleration (DSA), in which particles…

High Energy Astrophysical Phenomena · Physics 2022-12-20 Artem Bohdan

Probing hadronic gamma-ray and high-energy neutrino emission from Gaia DR2 star clusters

Young and massive stellar clusters are a potential source of galactic cosmic rays due to at least two acceleration mechanisms. Collective stellar winds from massive stars form a wind-blown bubble with a termination shock at which particle…

High Energy Astrophysical Phenomena · Physics 2026-03-18 Alison M. W. Mitchell , Giovanni Morlino , Silvia Celli , Stefano Menchiari , Andreas Specovius

The Most Likely Sources of High Energy Cosmic-Ray Electrons in Supernova Remnants

Evidences of non-thermal X-ray emission and TeV gamma-rays from the supernova remnants (SNRs) has strengthened the hypothesis that primary Galactic cosmic-ray electrons are accelerated in SNRs. High energy electrons lose energy via…

Astrophysics · Physics 2009-11-10 T. Kobayashi , Y. Komori , K. Yoshida , J. Nishimura