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Transition to strong wave turbulence in Bose-Einstein condensates
We study numerically wave turbulence in a Bose-Einstein condensate in the forced and dissipated inverse cascade settings. We observe …
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Transition to strong wave turbulence in Bose-Einstein condensates
Experimental and theoretical evidence of universality in superfluid vortex reconnections
The minimum separation between reconnecting vortices in fluids and superfluids obeys a universal scaling law with respect to time. The …
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Experimental and theoretical evidence of universality in superfluid vortex reconnections
Capture and release of quantum vortices using mechanical devices in low-temperature superfluids
We show that the Gross-Pitaevskii equation coupled with the wave equation for a wire (GP-W) provides a natural theoretical framework …
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Capture and release of quantum vortices using mechanical devices in low-temperature superfluids
Turbulence and far-from-equilibrium equation of state of Bogoliubov waves in Bose-Einstein Condensates
Bogoliubov waves emerge when the system is perturbed from its ground state in a Bose-Einstein Condensate (BEC). These waves can …
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Turbulence and far-from-equilibrium equation of state of Bogoliubov waves in Bose-Einstein Condensates
An upper critical dimension for dynamo action: A d-dimensional closure model study
We construct a d-dimensional Eddy Damped Quasi-Normal Markovian (EDQNM) Closure Model to study dynamo action in arbitrary dimensions. …
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An upper critical dimension for dynamo action: A d-dimensional closure model study
Lack of self-similarity in transverse velocity increments and circulation statistics in two-dimensional turbulence
We study the statistics of longitudinal and transverse structure functions, as well as velocity circulation in the inverse energy …
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Lack of self-similarity in transverse velocity increments and circulation statistics in two-dimensional turbulence
Wave-kinetic dynamics of forced-dissipated turbulent internal gravity waves
Internal gravity waves are an essential feature of flows stratified media, such as oceans and atmospheres. To investigate their …
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Wave-kinetic dynamics of forced-dissipated turbulent internal gravity waves