Stopping power of an electron gas with anisotropic temperature
| العنوان: | Stopping power of an electron gas with anisotropic temperature |
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| المؤلفون: | R. I. Kholodov, O. V. Khelemelia |
| المصدر: | Modern Physics Letters A. 31:1650081 |
| بيانات النشر: | World Scientific Pub Co Pte Lt, 2016. |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | Physics, Nuclear and High Energy Physics, Projectile, General Physics and Astronomy, Particle, Stopping power (particle radiation), Astronomy and Astrophysics, Scattering theory, Dielectric, Atomic physics, Fermi gas, Anisotropy, Charged particle |
| الوصف: | A general theory of motion of a heavy charged particle in the electron gas with an anisotropic velocity distribution is developed within the quantum-field method. The analytical expressions for the dielectric susceptibility and the stopping power of the electron gas differs in no way from well-known classic formulas in the approximation of large and small velocities. Stopping power of the electron gas with anisotropic temperature in the framework of the quantum-field method is numerically calculated for an arbitrary angle between directions of the motion of the projectile particle and the electron beam. The results of the numerical calculations are compared with the dielectric model approach. |
| تدمد: | 1793-6632 0217-7323 |
| DOI: | 10.1142/s0217732316500814 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::67bd3f87e769a909b49a52fd86664738 https://doi.org/10.1142/s0217732316500814 |
| رقم الانضمام: | edsair.doi...........67bd3f87e769a909b49a52fd86664738 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 17936632 02177323 |
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| DOI: | 10.1142/s0217732316500814 |