Anomalous diffusion of the cosmic rays in the fractal Galaxy
We consider the problem of the cosmic ray spectrum formation assuming that cosmic rays are produced by galactic sources. The fractional diffusion equation proposed in our recent papers is used to describe the cosmic rays propagation in interstellar medium. We show that in the framework of this appro...
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| Veröffentlicht in: | Вопросы атомной науки и техники |
|---|---|
| Datum: | 2001 |
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| Format: | Artikel |
| Sprache: | Englisch |
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Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2001
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/79891 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Anomalous diffusion of the cosmic rays in the fractal Galaxy / A.A. Lagutin // Вопросы атомной науки и техники. — 2001. — № 6. — С. 214-217. — Бібліогр.: 27 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862707239061553152 |
|---|---|
| author | Lagutin, A.A. |
| author_facet | Lagutin, A.A. |
| citation_txt | Anomalous diffusion of the cosmic rays in the fractal Galaxy / A.A. Lagutin // Вопросы атомной науки и техники. — 2001. — № 6. — С. 214-217. — Бібліогр.: 27 назв. — англ. |
| collection | DSpace DC |
| container_title | Вопросы атомной науки и техники |
| description | We consider the problem of the cosmic ray spectrum formation assuming that cosmic rays are produced by galactic sources. The fractional diffusion equation proposed in our recent papers is used to describe the cosmic rays propagation in interstellar medium. We show that in the framework of this approach it is possible to explain the locally observed basic feature of the cosmic rays in the energy region 10¹⁰ ÷10²⁰ eV: distinction in spectral exponent of protons and other nuclei, mass composition variation, “knee” problem, flattering of the primary spectrum at E≥10¹⁸ ÷10¹⁹ eV.
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| first_indexed | 2025-12-07T17:03:36Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-79891 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1562-6016 |
| language | English |
| last_indexed | 2025-12-07T17:03:36Z |
| publishDate | 2001 |
| publisher | Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| record_format | dspace |
| spelling | Lagutin, A.A. 2015-04-06T16:24:16Z 2015-04-06T16:24:16Z 2001 Anomalous diffusion of the cosmic rays in the fractal Galaxy / A.A. Lagutin // Вопросы атомной науки и техники. — 2001. — № 6. — С. 214-217. — Бібліогр.: 27 назв. — англ. 1562-6016 PACS: 98.70.Sa https://nasplib.isofts.kiev.ua/handle/123456789/79891 We consider the problem of the cosmic ray spectrum formation assuming that cosmic rays are produced by galactic sources. The fractional diffusion equation proposed in our recent papers is used to describe the cosmic rays propagation in interstellar medium. We show that in the framework of this approach it is possible to explain the locally observed basic feature of the cosmic rays in the energy region 10¹⁰ ÷10²⁰ eV: distinction in spectral exponent of protons and other nuclei, mass composition variation, “knee” problem, flattering of the primary spectrum at E≥10¹⁸ ÷10¹⁹ eV. en Національний науковий центр «Харківський фізико-технічний інститут» НАН України Вопросы атомной науки и техники Anomalous diffusion, fractals, and chaos Anomalous diffusion of the cosmic rays in the fractal Galaxy Anomalous diffusion of the cosmic rays in the fractal Galaxy Article published earlier |
| spellingShingle | Anomalous diffusion of the cosmic rays in the fractal Galaxy Lagutin, A.A. Anomalous diffusion, fractals, and chaos |
| title | Anomalous diffusion of the cosmic rays in the fractal Galaxy |
| title_alt | Anomalous diffusion of the cosmic rays in the fractal Galaxy |
| title_full | Anomalous diffusion of the cosmic rays in the fractal Galaxy |
| title_fullStr | Anomalous diffusion of the cosmic rays in the fractal Galaxy |
| title_full_unstemmed | Anomalous diffusion of the cosmic rays in the fractal Galaxy |
| title_short | Anomalous diffusion of the cosmic rays in the fractal Galaxy |
| title_sort | anomalous diffusion of the cosmic rays in the fractal galaxy |
| topic | Anomalous diffusion, fractals, and chaos |
| topic_facet | Anomalous diffusion, fractals, and chaos |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/79891 |
| work_keys_str_mv | AT lagutinaa anomalousdiffusionofthecosmicraysinthefractalgalaxy |