Scattering length and diffusion

Autor: J. M. Luttinger
Rok vydání: 1976
Předmět:
Zdroj: Journal of Statistical Physics. 15:215-218
ISSN: 1572-9613
0022-4715
DOI: 10.1007/bf01012877
Popis: An expression for an asymptotic property of the Green's function for the diffusion of a particle is obtained. It is shown that this provides (as a special case) a very simple derivation of a previous result of Kac and Luttinger relating the scattering length to a certain Wiener integral.
Databáze: OpenAIRE