Mixed Weyl symbol calculus and spectral line shape theory

DOI10.1088/0305-4470/32/22/315zbMath0937.35152arXivphysics/9811047OpenAlexW2136555284MaRDI QIDQ3836169

G. C. Tabisz, B. R. McQuarrie, T. A. Osborn, M. F. Kondrat'eva

Publication date: 6 December 1999

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/physics/9811047

zbMATH Keywords

semiclassical expansionsautocorrelation function of the radiator-perturber systemcollision-broadened spectral line shapesmixed Weyl symbol calculusquantum version of line shape theory

Mathematics Subject Classification ID

Applications of operator theory in the physical sciences (47N50) PDEs in connection with quantum mechanics (35Q40) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30) Waves and radiation in optics and electromagnetic theory (78A40)

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