Study Of Cosmic Ray Spectral Hardening Using GALPROP

Autor: Eun-Suk Seo, Hongyi Wu, Vladimir Ptuskin

Publikováno v: Proceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021).

Significant spectral hardening at around 200 GV magnetic rigidity has been reported by AMS-02, ATIC-2, CALET, CREAM, DAMPE, and PAMELA. This has been observed in high-accuracy measurements of various nuclei energy spectra of both primaries and second

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2ac7fff493d73f0a5077f1c0c164532
https://doi.org/10.22323/1.395.0155

Study of cosmic ray propagation using GALPROP with observation data

Autor: Eun-Suk Seo, Vladimir Ptuskin, Hongyi Wu

Publikováno v: Proceedings of 36th International Cosmic Ray Conference — PoS(ICRC2019).

The high-accuracy measurements of protons and nuclei energy spectra in the cosmic ray experiment AMS confirmed the earlier experimental results of ATIC-2, CREAM and PAMELA measurements on the presence of spectral hardening at magnetic rigidity about

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::35e49cc0d2a6106a40857ca67bf1c5d1
https://doi.org/10.22323/1.358.0153

Non-linear diffusion of cosmic rays escaping from supernova remnants - II. Hot ionized media

Autor: Loann Brahimi, S. Recchia, Lara Nava, Vladimir Ptuskin, Alexandre Marcowith, Stefano Gabici

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2019, 484 (2), pp.2684-2691. ⟨10.1093/mnras/stz137⟩
Monthly Notices of the Royal Astronomical Society, 2019, 484 (2), pp.2684-2691. ⟨10.1093/mnras/stz137⟩

We study the problem of the escape and transport of Cosmic-Rays (CR) from a source embedded in a fully ionised, hot phase of the interstellar medium (HIM). In particular, we model the CR escape and their propagation in the source vicinity taking into

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::624d289b5476f941a460692bbaefd257
http://hdl.handle.net/20.500.12386/28569

TAIGA - a hybrid detector complex for high energy gamma-ray astro-physics and cosmic ray physics in the Tunka valley

Autor: Nikolai Mikhailovich Budnev, Leonid A Kuzmichev, Razmik Mirzoyan, I. Astapov, Pavel Bezyazeekov, V. Boreyko, A. Borodin, Martin Brueckner, Andrea Chiavassa, Aleksei Nikolaevich Dyachok, Oleg Fedorov, Aleksandr Gafarov, A. Garmash, N. Gorbunov, Victor Grebenyuk, O. Gress, T. I. Gress, O. Grishin, A. Grinyuk, Dieter Horns, A. Ivanova, N. Kalmykov, Y. Kazarina, Victor Kindin, P. Kirilenko, S. Kiryuhin, Rostislav Kokoulin, K. Kompaniets, E. Korosteleva, Vladimir V Kozhin, E. Kravchenko, M. Kunnas, Yu. Lemeshev, V. Lenok, Bayarto Lubsandorzhiev, Nima Lubsandorzhiev, Rashid Mirgazov, R. Monkhoev, R. Nachtigall, E. Osipova, A. Pakhorukov, Mikhail Panasyuk, Leonid Pankov, Anatoly Petrukhin, V. Poleschuk, Eugeny Popescu, E. Popova, Andrea Porelli, E. Postnikov, V. Prosin, Vladimir Ptuskin, Evgenii V Rjabov, Grigory Rubtsov, A. Pushnin, Yaroslav Sagan, B. Sabirov, Vladimir Samoliga, Yu. Semeney, A. Silaev, A. Silaev(junior), Andrei Sidorenkov, Aleksandr Vasilevich Skurihin, V. Slunecka, A. Sokolov, Christian Spiering, Lyubov Sveshnikova, V. A. Tabolenko, B. Tarashansky, A. Tkachenko, Leonid Tkachev, Martin Tluczykont, R. Wischnewski, Aleksey Zagorodnikov, D. Zhurov, Valery Zurbanov, Igor Yashin

Publikováno v: Proceedings of 35th International Cosmic Ray Conference — PoS(ICRC2017).

The physics motivations and characteristics of the new gamma-experiment TAIGA (Tunka Advanced Instrument for cosmic ray physics and Gamma Astronomy) are presented. The TAIGA experiment addresses ground-based gamma-ray astronomy at energies from a few

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dde7222a5e5bb5b71535e03b66e5b83c
https://doi.org/10.22323/1.301.0768

Propagation of galactic cosmic rays

Autor: Vladimir Ptuskin

Publikováno v: Astroparticle Physics. :44-51

The theoretical aspects of cosmic ray transport in the Galaxy are discussed. The emphasis is on the diffusion model of cosmic ray propagation. The results of the empirical modelling are combined with the approach based on the kinetic theory of partic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f5eb30239dda781e0d0a3aaa3491f4d8
https://doi.org/10.1016/j.astropartphys.2011.11.004