Spectral modes from the expansion in Lorentzian lines: the case of spectra of current autocorrelations

Autor: Ubaldo Bafile (1), Fabrizio Barocchi (2), Stefano Bellissima (2), Eleonora Guarini (2)

Publikováno v: 2nd International Workshop on Brillouin Scattering, Brillouin And Neutrons: Assessing New Advances, pp. 31, Sapienza Università di Roma, Physics Department, 3-5/02/2016
info:cnr-pdr/source/autori:Ubaldo Bafile (1); Fabrizio Barocchi (2); Stefano Bellissima (2); Eleonora Guarini (2)/congresso_nome:2nd International Workshop on Brillouin Scattering, Brillouin And Neutrons: Assessing New Advances/congresso_luogo:Sapienza Università di Roma, Physics Department/congresso_data:3-5%2F02%2F2016/anno:2016/pagina_da:31/pagina_a:/intervallo_pagine:31

The general theory of exponential expansion of time correlation functions in many-body statistical mechanics [1] has a very simple but remarkable consequence for the second derivative of a time correlation function a(t). The frequency spectrum of a(t

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https://publications.cnr.it/doc/352600