167 citations · 1.8k across the 47 of their papers we have counts for
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Dispersionless evolution of inviscid nonlinear pulses
M. Isoard, N. Pavloff, A. M. Kamchatnov
We consider the one-dimensional dynamics of nonlinear non-dispersive waves. The problem can be mapped onto a linear one by means of the hodograph transform. We propose an approxima…
Departing from thermality of analogue Hawking radiation in a Bose-Einstein condensate
M. Isoard, N. Pavloff
We study the quantum fluctuations in a one dimensional Bose-Einstein condensate realizing an analogous acoustic black hole. The taking into account of evanescent channels and of ze…
Domain wall problem in the quantum XXZ chain and semiclassical behavior close to the isotropic point
Grégoire Misguich, Nicolas Pavloff, Vincent Pasquier
We study the dynamics of a spin-1/2 XXZ chain which is initially prepared in a domain-wall state. We compare the results of time-dependent Density Matrix Renormalization Group simu…
Short-distance propagation of nonlinear optical pulses
M. Isoard, A. M. Kamchatnov, N. Pavloff
We theoretically describe the quasi one-dimensional transverse spreading of a light pulse propagating in a defocusing nonlinear optical material in the presence of a uniform backgr…
Wave breaking and formation of dispersive shock waves in a defocusing nonlinear optical material
M. Isoard, A. M. Kamchatnov, N. Pavloff
We theoretically describe the quasi one-dimensional transverse spreading of a light pulse propagating in a nonlinear optical material in the presence of a uniform background light…