On the Spin Projection Operator and the Probabilistic Meaning of the Bipartite Correlation Function
Sign Up to like & getrecommendations! Published in 2019 at "Foundations of Physics"
DOI: 10.1007/s10701-019-00313-8
Abstract: Spin is a fundamental and distinctive property of the electron, having far-reaching implications. Yet its purely formal treatment often blurs the physical content and meaning of the spin operator and associated observables. In this work… read more here.
Keywords: varvec; projection operator; spin; spin projection ... See more keywords
Projection-operator methods for classical transport in magnetized plasmas. Part 1. Linear response, the Braginskii equations and fluctuating hydrodynamics
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Plasma Physics"
DOI: 10.1017/s0022377818000582
Abstract: An introduction to the use of projection-operator methods for the derivation of classical fluid transport equations for weakly coupled, magnetized plasmas is given. In the present work, linear response is addressed. In the Schr\"odinger representation,… read more here.
Keywords: braginskii; transport; projection operator; hydrodynamics ... See more keywords
Time-dependent projection operator and nonlinear generalized master equations.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.034107
Abstract: By introducing a special time-dependent projection operator P(t), the nonlinear version of the Nakajima-Zwanzig inhomogeneous generalized master equation (GME) for the relevant part of the N-particle distribution function containing the irrelevant initial correlation term is derived.… read more here.
Keywords: distribution; distribution function; projection operator;