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Khoshdon, Fahimeh, Shahmansouri, Mehran. (1403). Fusion Reactivity of Plasma with Anisotropic Lorentzian Distribution. , 36(1), 61-67. doi: 10.22059/jsciences.2025.398234.1007939
Fahimeh Khoshdon; Mehran Shahmansouri. "Fusion Reactivity of Plasma with Anisotropic Lorentzian Distribution". , 36, 1, 1403, 61-67. doi: 10.22059/jsciences.2025.398234.1007939
Khoshdon, Fahimeh, Shahmansouri, Mehran. (1403). 'Fusion Reactivity of Plasma with Anisotropic Lorentzian Distribution', , 36(1), pp. 61-67. doi: 10.22059/jsciences.2025.398234.1007939
Khoshdon, Fahimeh, Shahmansouri, Mehran. Fusion Reactivity of Plasma with Anisotropic Lorentzian Distribution. , 1403; 36(1): 61-67. doi: 10.22059/jsciences.2025.398234.1007939

Fusion Reactivity of Plasma with Anisotropic Lorentzian Distribution

Journal of Sciences, Islamic Republic of Iran
دوره 36، شماره 1، فروردین 2025، صفحه 61-67    اصل مقاله (567.46 K)
نوع مقاله: Original Paper
شناسه دیجیتال (DOI): 10.22059/jsciences.2025.398234.1007939
نویسندگان
Fahimeh Khoshdon1؛ Mehran Shahmansouri* 2
11 Department of Physics, Faculty of Science, Arak University, Arak, Islamic Republic of Iran
22 Department of Atomic and Molecular Physics, Faculty of Physics, Alzahra University, Tehran, Islamic Republic of Iran
چکیده
Anisotropic distributions and deviations from velocity equilibrium play a crucial role in plasma physics and nuclear fusion processes. The emergence of high-energy tails in non-equilibrium distributions increases the population of energetic particles, thereby enhancing the probability of quantum tunneling and, consequently, fusion reaction rates. In this work, we investigate how the velocity-space anisotropy and deviations from the equilibrium affect the optimization of the fusion yield. Specifically, we analyze non-Maxwellian distribution models, including kappa and anisotropic kappa distributions, to evaluate their impact on fusion reactivity. Our results show that anisotropic distributions outperform isotropic ones at lower temperatures, whereas isotropic distributions dominate at higher temperatures. These findings provide new insights for the design of fusion devices and contribute to improving the efficiency of fusion processes.
کلیدواژه‌ها
Non-Maxwellian Distributions؛ Kappa Distribution؛ Fusion Reaction Rates؛ Velocity Anisotropy؛ Magnetic Confinement
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