Publications (11)
Dissipation-enhanced vortex clustering in a compressible quantum fluid
P. Comaron, M. Matuszewski, D. Sanvitto +2
Vortex clustering is commonly associated with conservative two-dimensional quantum-fluid dynamics. Therefore, particle loss is mainly expected to limit clustering by shortening the…
Kibble-Zurek mechanism in driven-dissipative systems crossing a non-equilibrium phase transition
A. Zamora, G. Dagvadorj, P. Comaron +3
The Kibble-Zurek mechanism constitutes one of the most fascinating and universal phenomena in the physics of critical systems. It describes the formation of domains and the spontan…
Dynamics of Onsager vortex clustering in decaying turbulent polariton quantum fluids
P. Comaron, R. Panico, D. Ballarini +1
We investigate the turbulent properties of a confined driven-dissipative polariton quantum fluid after a pulsed excitation. Using numerical simulations, we provide insight into the…
Dynamical critical exponents in driven-dissipative quantum systems
P. Comaron, G. Dagvadorj, A. Zamora +3
We study the phase-ordering of parametrically and incoherently driven microcavity polaritons after an infinitely rapid quench across the critical region. We confirm that the system…
Onset of vortex clustering and inverse energy cascade in dissipative quantum fluids
R. Panico, P. Comaron, M. Matuszewski +7
Turbulent phenomena are among the most striking effects that both classical and quantum fluids can exhibit. While classical turbulence is ubiquitous in nature, the observation of q…
Collective modes in the anisotropic unitary Fermi gas and the inclusion of a backflow term
L. Salasnich, P. Comaron, M. Zambon +1
We study the collective modes of the confined unitary Fermi gas under anisotropic harmonic confinement as a function of the number of atoms. We use the equations of extended superf…