Zobrazeno 1 - 10
of 3 856
pro vyhledávání: '"Morigi A"'
Autor:
Sveistrys, Mykolas, Langbehn, Josias, Menu, Raphaël, Campbell, Steve, Morigi, Giovanna, Koch, Christiane P.
Building on the insight that engineered noise, specifically, engineered dephasing can enhance the adiabaticity of controlled quantum dynamics, we investigate how a dephasing-generating coupling to an auxiliary quantum system affects quantum annealing
Externí odkaz:
http://arxiv.org/abs/2409.15900
Given two subgroups $H,K$ of a compact group $G$, the probability that a random element of $H$ commutes with a random element of $K$ is denoted by $Pr(H,K)$. We show that if $G$ is a profinite group containing a Sylow $2$-subgroup $P$, a Sylow $3$-su
Externí odkaz:
http://arxiv.org/abs/2409.11165
We propose a novel approach to mitigate the decoherence effects on a target system S by coupling it to an ancillary system A with tunable parameters. By suitably engineering the S-A interaction Hamiltonian, a dark factorized compound state is found t
Externí odkaz:
http://arxiv.org/abs/2408.04418
We study the emergence of dynamical phases of a Bose-Einstein condensate that is optomechanically coupled to a dissipative cavity mode and transversally driven by a laser. We focus on the regime close to the optomechanical resonance, where the atoms'
Externí odkaz:
http://arxiv.org/abs/2408.02478
Autor:
Nairn, Marc, Giannelli, Luigi, Morigi, Giovanna, Slama, Sebastian, Olmos, Beatriz, Jäger, Simon B.
We study the onset of collective spin-self-organization in a thermal ensemble of driven two-level atoms confined in an optical cavity. The atoms spontaneously form a spin-pattern above a critical driving strength that sets a threshold and is determin
Externí odkaz:
http://arxiv.org/abs/2407.19706
Autor:
Baumgärtner, Alexander, Hertlein, Simon, Schmit, Tom, Dreon, Davide, Máximo, Carlos, Li, Xiangliang, Morigi, Giovanna, Donner, Tobias
The phenomenon of subradiance, marked by its surprising suppression of spontaneous emission, challenges conventional expectations of the collective behavior of scatterers. We study subradiance in the experimental setting of a Bose-Einstein condensate
Externí odkaz:
http://arxiv.org/abs/2407.09227
We present a numerical study of multi-commodity transport in a noisy, nonlinear network. The nonlinearity determines the dynamics of the edge capacities, which can be amplified or suppressed depending on the local current flowing across an edge. We c
Externí odkaz:
http://arxiv.org/abs/2406.13504
Autor:
Broccoli A, Bertuzzi C, Fiorentino M, Morigi A, Stefoni V, Agostinelli C, Argnani L, Cavo M, Zinzani PL
Publikováno v:
OncoTargets and Therapy, Vol Volume 12, Pp 4807-4812 (2019)
Alessandro Broccoli,1 Clara Bertuzzi,2 Michelangelo Fiorentino,3 Alice Morigi,1 Vittorio Stefoni,1 Claudio Agostinelli,2 Lisa Argnani,1 Michele Cavo,1 Pier Luigi Zinzani11Institute of Hematology “L. e A. Seràgnoli”, University of Bologna, Bologn
Externí odkaz:
https://doaj.org/article/33348b984422402298a72052a65d2715
For subsets X,Y of a finite group G, we write Pr(X,Y) for the probability that two random elements x in X and y in Y commute. This paper addresses the relation between the structure of an approximate subgroup A of G and the probabilities Pr(A,G) and
Externí odkaz:
http://arxiv.org/abs/2404.12891
Sparse recovery principles play an important role in solving many nonlinear ill-posed inverse problems. We investigate a variational framework with support Oracle for compressed sensing sparse reconstructions, where the available measurements are non
Externí odkaz:
http://arxiv.org/abs/2404.06342