Time correlation functions and kinetic coefficients in systems with molecular or chemical exchange
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2019.110934
Abstract: Abstract We develop a kinetic theory for systems with molecular or chemical exchange. In such systems, particles can successively reside in two different dynamical states with the inter-state transition. A prominent example of the molecular… read more here.
Keywords: time correlation; exchange; chemical exchange; kinetic coefficients ... See more keywords
Parameter-free differential evolution algorithm for the analytic continuation of imaginary time correlation functions.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.025312
Abstract: We report on differential evolution for analytic continuation: a parameter-free evolutionary algorithm to generate the dynamic structure factor from imaginary time correlation functions. Our approach to this long-standing problem in quantum many-body physics achieves enhanced… read more here.
Keywords: parameter free; correlation functions; imaginary time; analytic continuation ... See more keywords
Asymptotic Similarity of Time Correlation Functions and Shape of the 13C and 29Si NMR Spectra in Diamond and Silicon
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Experimental and Theoretical Physics"
DOI: 10.1134/s1063776118080216
Abstract: Based on the proposed theory, we have investigated the shape of the NMR absorption spectra for 13C and 29Si nuclei in diamond and silicon crystals attributable to the internuclear dipole–dipole interaction. In accordance with the… read more here.
Keywords: time correlation; 13c 29si; time; correlation functions ... See more keywords