129 citations · 681 across the 23 of their papers we have counts for
4 papers · 1 filter
Non universality of entanglement convertibility
Helena Braganca, Eduardo Mascarenhas, G. I. Luiz +4
Recently, it has been suggested that operational properties connected to quantum computation can be alternative indicators of quantum phase transitions. In this work we systematica…
Cooperativity of a few quantum emitters in a single-mode cavity
Eduardo Mascarenhas, Dario Gerace, Marcelo França Santos +1
We theoretically investigate the emission properties of a single-mode cavity coupled to a mesoscopic number of incoherently pumped quantum emitters. We propose an operational measu…
A quantum optical valve in a nonlinear-linear resonator junction
Eduardo Mascarenhas, Daniel Valente, Simone Montangero +3
Electronic diodes, which enable the rectification of an electrical energy flux, have played a crucial role in the development of current microelectronics after the invention of sem…
Work and Quantum Phase Transitions: Is there Quantum Latency?
E. Mascarenhas, H. Braganca, R. Dorner +4
We study the physics of quantum phase transitions from the perspective of non-equilibrium thermodynamics. For first order quantum phase transitions, we find that the average work d…