20 citations · 50 across the 7 of their papers we have counts for
8 papers
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…
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…
Coherent buildup of high harmonic radiation: the classical perspective
S. A. Berman, J. Dubois, C. Chandre +2
We present a classical model for high harmonic generation during the propagation of an intense laser pulse through an atomic gas. Numerical simulations of the model show excellent…
Hamiltonian reductions of the one-dimensional Vlasov equation using phase-space moments
Cristel Chandre, Maxime Perin
We consider Hamiltonian closures of the Vlasov equation using the phase-space moments of the distribution function. We provide some conditions on the closures imposed by the Jacobi…
Hamiltonian fluid reductions of drift-kinetic equations and the correspondence with water-bag distribution functions
Maxime Perin, Cristel Chandre, Emanuele Tassi
Hamiltonian models for the first three moments of the drift-kinetic distribution function, namely the density, the fluid velocity and the parallel pressure, are derived from the Ha…
Hamiltonian fluid closures of the Vlasov-Amp{è}re equations: from water-bags to N moment models
M. Perin, Cristel Chandre, P. J. Morrison +1
Moment closures of the Vlasov-Amp{è}re system, whereby higher moments are represented as functions of lower moments with the constraint that the resulting fluid system remains Hami…