Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Gullo, Nicola Lo"'
Despite the large amount of work done in quantum field theory in curved space-times, there are not great many results available for perturbative calculations of particle processes in these systems. Such processes are expected to be important in the e
Externí odkaz:
http://arxiv.org/abs/2211.08022
Publikováno v:
Phys. Rev. B 104, 205420 (2021)
The field of thermotronics aims to develop thermal circuits that operate with temperature biases and heat currents just as how electronic circuits are based on voltages and electric currents. Here, we investigate a thermal half-wave rectifier based o
Externí odkaz:
http://arxiv.org/abs/2103.07114
Autor:
Basilewitsch, Daniel, Cosco, Francesco, Gullo, Nicola Lo, Möttönen, Mikko, Ala-Nissilä, Tapio, Koch, Christiane P., Maniscalco, Sabrina
Publikováno v:
New. J. Phys 21, 093054 (2019)
We determine how to optimally reset a superconducting qubit which interacts with a thermal environment in such a way that the coupling strength is tunable. Describing the system in terms of a time-local master equation with time-dependent decay rates
Externí odkaz:
http://arxiv.org/abs/1903.05059
Autor:
Gullo, Nicola Lo, Dell'Anna, Luca
Publikováno v:
Phys. Rev. A 92, 063619 (2015)
We study the spreading of density-density correlations and the Loschmidt echo, after different sudden quenches in an interacting one dimensional Bose gas on a lattice, also in the presence of a superimposed aperiodic potential. We use a time dependen
Externí odkaz:
http://arxiv.org/abs/1510.02424
Autor:
Rogers, Benjamin, Gullo, Nicola Lo, De Chiara, Gabriele, Palma, G. Massimo, Paternostro, Mauro
Publikováno v:
Quantum Measurements and Quantum Metrology 2, 11 (2014)
We review the physics of hybrid optomechanical systems consisting of a mechanical oscillator interacting with both a radiation mode and an additional matter-like system. We concentrate on the cases embodied by either a single or a multi-atom system (
Externí odkaz:
http://arxiv.org/abs/1402.1195
Publikováno v:
Phys. Rev. A 88, 062305 (2013)
We study the long-range quantum correlations in the anisotropic XY-model. By first examining the thermodynamic limit we show that employing the quantum discord as a figure of merit allows one to capture the main features of the model at zero temperat
Externí odkaz:
http://arxiv.org/abs/1309.1052
Autor:
Maniscalco, Sabrina, Francica, Francesco, Zaffino, Rosa L., Gullo, Nicola Lo, Plastina, Francesco
We study the exact entanglement dynamics of two atoms in a lossy resonator. Besides discussing the steady-state entanglement, we show that in the strong coupling regime the system-reservoir correlations induce entanglement revivals and oscillations a
Externí odkaz:
http://arxiv.org/abs/0710.3914
Publikováno v:
Frontiers in Physics; 2024, p1-13, 13p
Publikováno v:
Physical Review A: Atomic, Molecular & Optical Physics. Dec2013, Vol. 88 Issue 6-A, p062305-1-062305-8. 8p.