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Quantum effects on elastic collisions a two-component plasma

Title
Quantum effects on elastic collisions a two-component plasma
Author
정영대
Keywords
Elastic collision in plasmas
Issue Date
2001-06
Publisher
ELSEVIER SCIENCE BV
Citation
Physics Letters A, v. 284, issue. 6, page. 275-278
Abstract
Eikonal method is applied to investigate the quantum effects on elastic electron–ion collisions in a two-component plasma. An effective Kelbg potential model taking into account the classical effect as well as the quantum-mechanical effect is applied to describe the electron–ion interactions in a two-component plasma. The impact parameter method is applied to represent the path of the projectile electron in order to investigate the variation of the eikonal cross section as a function of the impact parameter, thermal de Broglie wavelength, and projectile energy. In the second-order eikonal approximation, the quantum effects significantly reduce the elastic electron–ion scattering cross section. It is also found that the second-order eikonal phase is caused by the pure quantum mechanical effects.
URI
https://www.sciencedirect.com/science/article/pii/S037596010100322Xhttps://repository.hanyang.ac.kr/handle/20.500.11754/158384
ISSN
0375-9601; 1873-2429
DOI
10.1016/S0375-9601(01)00322-X
Appears in Collections:
COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > APPLIED PHYSICS(응용물리학과) > Articles
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