Artículos de revistas
Hydrodynamic modes of a holographic p−wave superfluid
Fecha
2014-11Registro en:
Arias, Raúl Eduardo; Salazar, Ignacio; Hydrodynamic modes of a holographic p−wave superfluid; Springer; Journal of High Energy Physics; 2014; 11-2014; 1-18
1126-6708
CONICET Digital
CONICET
Autor
Arias, Raúl Eduardo
Salazar, Ignacio
Resumen
In this work we analyze the hydrodynamics of a p− wave superfluid on its strongly coupled regime by considering its holographic description. We obtain the poles of the retarded Green function through the computation of the quasi-normal modes of the dual AdS black hole background finding diffusive, pseudo-diffusive and sound modes. For the sound modes we compute the speed of sound and its attenuation as function of the temperature. For the diffusive and pseudo-diffusive modes we find that they acquire a non-zero real part at certain finite momentum.