Zobrazeno 1 - 10
of 4 106
pro vyhledávání: '"Foà, P. P."'
Autor:
Liu, Yijing, Yang, Christopher, Gaertner, Gabriel, Huckabee, John, Suslov, Alexey V., Refael, Gil, Nathan, Frederik, Lewandowski, Cyprian, Torres, Luis E. F. Foa, Esin, Iliya, Barbara, Paola, Kalugin, Nikolai G.
Light-induced phenomena in materials can exhibit exotic behavior that extends beyond equilibrium properties, offering new avenues for understanding and controlling electronic phases. So far, non-equilibrium phenomena in solids have been predominantly
Externí odkaz:
http://arxiv.org/abs/2410.13930
Autor:
Torres, Luis E. F. Foa, Roche, Stephan
We establish a framework for a mechanism steering state vector collapse through time evolution as described by the Schr\"odinger's equation. Under the premise of a non-Hermitian Hamiltonian dynamics, a main outcome is that collapse has to occur when
Externí odkaz:
http://arxiv.org/abs/2408.04629
Autor:
Vicencio, Rodriog A., Román-Cortés, Diego, Rubio-Saldías, Martın, Vildoso, Paloma, Torres, Luis E. F. Foa
Non-reciprocal interactions are ubiquitous in nature, and in Physics this realization has started to push boundaries by making non-hermiticity a fundamental rather than exceptional property. Despite the prevalence of evanescent coupling in physics, l
Externí odkaz:
http://arxiv.org/abs/2407.18174
We investigate Lorentz invariance breaking in quantum wires due to Rashba spin-orbit interaction and transverse phonons. Using bosonization, we derive an effective action coupling electronic and mechanical degrees of freedom. Stikingly, at a quantum
Externí odkaz:
http://arxiv.org/abs/2407.08613
Publikováno v:
Phys. Rev. B 109, 205142 (2024)
We theoretically investigate topological features of a one-dimensional Su-Schrieffer-Heeger lattice with modulating non-Hermitian on-site potentials containing four sublattices per unit cell. The lattice can be either commensurate or incommensurate.
Externí odkaz:
http://arxiv.org/abs/2406.11072
The interplay of spin and lattice fluctuations in two-dimensional magnets without inversion symmetry is investigated. We find a general form for the magnetoelastic coupling between magnons and existing chiral phonons based on the symmetries of the cr
Externí odkaz:
http://arxiv.org/abs/2405.18644
In the context of the measurement problem, we propose to model the interaction between a quantum particle and an "apparatus" through a non-Hermitian Hamiltonian term. We simulate the time evolution of a normalized quantum state split into two spin co
Externí odkaz:
http://arxiv.org/abs/2404.16445
Autor:
O'Ryan, Gabriel, Dueñas, Joaquín Medina, Guzmán-Silva, Diego, Torres, Luis E. F. Foa, Hermann-Avigliano, Carla
Advancements in photonics technologies have significantly enhanced their capability to facilitate experiments involving quantum light, even at room temperature. Nevertheless, fully integrating photonic chips that include quantum light sources, effect
Externí odkaz:
http://arxiv.org/abs/2403.10387
Publikováno v:
J. Chem. Theory Comput. 20, 2559 (2024)
We report on a theoretical study of a Cs$_2$ molecule illuminated by two lasers and show how it can result in novel quantum dynamics. We reveal that these interactions facilitate the bypass of the non-crossing rule, forming Light-Induced Conical Inte
Externí odkaz:
http://arxiv.org/abs/2311.13697
The starting point for much of multivariate analysis (MVA) is an $n\times p$ data matrix whose $n$ rows represent observations and whose $p$ columns represent variables. Some multivariate data sets, however, may be best conceptualized not as $n$ disc
Externí odkaz:
http://arxiv.org/abs/2307.09404