Dissipative shock waves generated by a quantum-mechanical piston

There is increasing interest in understanding the non-equilibrium phenomena in quantum fluids. Here, the authors show dissipative, viscous shock and rarefaction wave dynamics emerging from the turbulent, superfluid flow of an elongated BEC of ultracold Rb atoms driven by a quantum-mechanical piston.

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Detalles Bibliográficos
Autores principales: Maren E. Mossman, Mark A. Hoefer, Keith Julien, P. G. Kevrekidis, P. Engels
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
Materias:
Q
Acceso en línea:https://doaj.org/article/a73a38b110de41a5ba5ba62392c37ef9
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Descripción
Sumario:There is increasing interest in understanding the non-equilibrium phenomena in quantum fluids. Here, the authors show dissipative, viscous shock and rarefaction wave dynamics emerging from the turbulent, superfluid flow of an elongated BEC of ultracold Rb atoms driven by a quantum-mechanical piston.