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Quantum effects on bremsstrahlung spectrum from electron–positron plasmas

Title
Quantum effects on bremsstrahlung spectrum from electron–positron plasmas
Author
정영대
Issue Date
2001-12-12
Publisher
American Institute of Physics
Citation
APPLIED PHYSICS LETTERS, v. 79, no. 25, page. 4094-4096
Abstract
Quantum effects on the nonrelativistic electron–positron bremsstrahlung process in electron–positron plasmas are investigated using the corrected Kelbg potential taking into account the classical effect as well as the quantum-mechanical effect. The Born approximation is assumed for the initial and final states of the collision system. The results show that the electron–positron bremsstrahlung radiation cross section decreases with increasing thermal de Broglie wavelength (λ), i.e., decreasing plasma temperature (T). It is also found that the quantum effects on the bremsstrahlung radiation cross section increase with increasing radiation photon energy.
URI
https://aip.scitation.org/doi/10.1063/1.1426261https://repository.hanyang.ac.kr/handle/20.500.11754/161006
ISSN
0003-6951
DOI
10.1063/1.1426261
Appears in Collections:
COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > APPLIED PHYSICS(응용물리학과) > Articles
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