Zobrazeno 1 - 10
of 6 096
pro vyhledávání: '"P Bruschi"'
We present a quantum heat engine based on a quantum Otto cycle, whose working substance reproduces the same outcomes of a SU(1,1) interference process at the end of each adiabatic transformation. This device takes advantage of the extraordinary quant
Externí odkaz:
http://arxiv.org/abs/2409.13411
Including the effect of the molecular environment in the numerical modeling of time-resolved electronic spectroscopy remains an important challenge in computational spectroscopy. In this contribution, we present a general approach for the simulation
Externí odkaz:
http://arxiv.org/abs/2409.05548
In this paper we obtain the continuity of attractors for nonlinear parabolic equations with nonlinear boundary conditions when the boundary of the domain varies very rapidly as a parameter $\epsilon$ goes to zero. We consider the case where the bound
Externí odkaz:
http://arxiv.org/abs/2404.18836
Publikováno v:
New J. Phys. 26 (2024) 083017
The unraveling of open quantum system dynamics in terms of stochastic quantum trajectories offers a picture of open system dynamics that consistently considers memory effects stemming from the finite correlation time of environment fluctuations. Thes
Externí odkaz:
http://arxiv.org/abs/2404.06264
Autor:
Heib, Tim, Lageyre, Paul, Ferreri, Alessandro, Wilhelm, Frank K., Paraoanu, G. S., Burgarth, Daniel, Schell, Andreas Wolfgang, Bruschi, David Edward
In this work we study the validity of the rotating wave approximation of an ideal system composed of two harmonic oscillators evolving with a quadratic Hamiltonian and arbitrarily strong interaction. We solve the dynamics analytically by employing to
Externí odkaz:
http://arxiv.org/abs/2403.15342
Autor:
Bolla, Raffaele, Bruschi, Roberto, Lombardo, Chiara, Mangialardi, Sergio, Mohammadpour, Alireza, Rabbani, Ramin, Siccardi, Beatrice
In order to fulfill the stringent requirements and fast advancements of 5G and beyond applications, it is inevitable to develop research/industrial testbeds to examine the different proposed innovative features of 5G and beyond. In this paper, we pro
Externí odkaz:
http://arxiv.org/abs/2402.07674
Inverse Compton scattering of an ultra-relativistic electron in the field of a high-intensity laser produces photon beams with angular and spectral distributions that are strongly dependent on the laser intensity. Here, we show that the laser intensi
Externí odkaz:
http://arxiv.org/abs/2402.03454
Publikováno v:
Phys. Rev. Research 6, 033204 (2024)
Transmission lines are excellent examples of quantum simulators of quantum fields. By appropriately driving specific circuit elements, these devices can reproduce relativistic and quantum such as particle creation due to the non-adiabatic stimulation
Externí odkaz:
http://arxiv.org/abs/2401.16976
In this work we are motivated by factorization of bosonic quantum dynamics and we study the corresponding Lie algebras, which can potentially be infinite dimensional. To characterize such factorization, we identify conditions for these Lie algebras t
Externí odkaz:
http://arxiv.org/abs/2401.00069
Publikováno v:
Phys. Rev. Research 6, 023320 (2024)
The dynamical Casimir effect is the physical phenomenon where the mechanical energy of a movable wall of a cavity confining a quantum field can be converted into quanta of the field itself. This effect has been recognized as one of the most astonishi
Externí odkaz:
http://arxiv.org/abs/2312.09837