3 papers
physics.atom-ph2019
Classical versus quantum views of intense laser pulse propagation in gases
S. A. Berman, C. Chandre, J. Dubois +2
We study the behavior of reduced models for the propagation of intense laser pulses in atomic gases. The models we consider incorporate ionization, blueshifting, and other nonlinea…
physics.plasm-ph2018
Variational formulation of classical and quantum models for intense laser pulse propagation
Simon Berman, Cristel Chandre, Jonathan Dubois +3
We consider the theoretical description of intense laser pulses propagating through gases. Starting from a first-principles description of both the electromagnetic field and the el…
nlin.CD2015
Hamiltonian closures for fluid models with four moments by dimensional analysis
M Perin, C Chandre, P. J. Morrison +1
Fluid reductions of the Vlasov-Amp{è}re equations that preserve the Hamiltonian structure of the parent kinetic model are investigated. Hamiltonian closures using the first four mo…