4 citations · 6 across the 6 of their papers we have counts for
8 papers
Stability of inverse cascade in NLS Wave turbulence
Guillaume Costa, Sergey Nazarenko, Giorgio Krstulovic
We study the stability of the inverse cascade in the 3D Nonlinear Schrodinger Wave Kinetic Equation (WKE) in the presence and absence of a condensate. Using theoretical arguments s…
Universal self-similar evolution of two-dimensional acoustic turbulence in Bose-Einstein condensates
Guillaume Costa, Sergey Nazarenko, Giorgio Krstulovic
When driven out of equilibrium, a Bose-Einstein condensate develops nonlinearly interacting density waves that trigger a turbulent cascade, transferring energy toward small scales.…
Wave Kinetics and Thermalization in Kadomtsev-Petviashvili-I System
Kiran Venkata Kolluru, Giorgio Krstulovic, Alan C Newell +1
We study properties of solutions, both evolving and equilibrium of the wave-kinetic equation describing ensembles of weak random waves governed by the Kadomstev-Petviashivli-I equa…
Stability of stationary solutions in Acoustic wave turbulence
Guillaume Costa, Giorgio Krstulovic, Sergey Nazarenko
We study the stability of steady-state solutions of the Wave-Kinetic Equations for acoustic waves. Combining theoretical analysis and numerical simulations, we characterise the tim…
Strong and weak wave turbulence regimes in Bose-Einstein condensates
Ying Zhu, Giorgio Krstulovic, Sergey Nazarenko
When a turbulent Bose-Einstein condensate is driven out-of-equilibrium at a scale much smaller than the system size, nonlinear wave interactions transfer particles towards large sc…
Turbulence and far-from-equilibrium equation of state of Bogoliubov waves in Bose-Einstein Condensates
Ying Zhu, Giorgio Krstulovic, Sergey Nazarenko
Bogoliubov waves are fundamental excitations of Bose-Einstein Condensates (BECs). They emerge from a perturbed ground state and interact nonlinearly, triggering turbulent cascades.…
Wave-kinetic dynamics of forced-dissipated turbulent internal gravity waves
Vincent Labarre, Giorgio Krstulovic, Sergey Nazarenko
Internal gravity waves are an essential feature of stratified media, such as oceans and atmospheres. To investigate their dynamics, we perform simulations of the forced-dissipated…
Rotating magnetohydrodynamic turbulence
Nicholas Bell, Sergey Nazarenko
Turbulence in rotating Magneto-hydrodynamic systems is studied theoretically and numerically. In the linear limit, when the velocity and magnetic perturbations are small, the syste…