73 citations · 491 across the 32 of their papers we have counts for
4 papers · 1 filter
Matter-wave dark solitons: stochastic vs. analytical results
S. P. Cockburn, H. E. Nistazakis, T. P. Horikis +3
The dynamics of dark matter-wave solitons in elongated atomic condensates are discussed at finite temperatures. Simulations with the stochastic Gross-Pitaevskii equation reveal a n…
Dynamical oscillations in nonlinear optical media
Theodoros P. Horikis, Hector E. Nistazakis
The spatial dynamics of pulses in Kerr media with parabolic index profile are examined. It is found that when diffraction and graded-index have opposite signs propagating pulses ex…
The short pulse equation and associated constraints
Theodoros P. Horikis
The short pulse equation (SPE) is considered as an initial-boundary value problem. It is found that the solutions of the SPE must satisfy an integral relation otherwise the tempora…
Soliton strings and interactions in mode-locked lasers
Mark J. Ablowitz, Theodoros P. Horikis, Sean D. Nixon
Soliton strings in mode-locked lasers are obtained using a variant of the nonlinear Schrodinger equation, appropriately modified to model power (intensity) and energy saturation. T…