Robust preparation of many-body ground states in Jaynes–Cummings lattices
Sign Up to like & getrecommendations! Published in 2020 at "npj Quantum Information"
DOI: 10.1038/s41534-021-00433-y
Abstract: Strongly correlated polaritons in Jaynes–Cummings (JC) lattices can exhibit quantum phase transitions between the Mott-insulating and superfluid phases at integer fillings. The prerequisite to observe such phase transitions is to pump polariton excitations into a… read more here.
Keywords: ground states; many body; jaynes cummings; preparation ... See more keywords
Coherence and catalysis in the Jaynes–Cummings model
Sign Up to like & getrecommendations! Published in 2020 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ab7607
Abstract: There has been substantial interest of late on the issue of coherence as a resource in quantum thermodynamics. To date, however, analyses have focussed on somewhat artificial theoretical models. We seek to bring these ideas… read more here.
Keywords: catalysis jaynes; coherence catalysis; cummings model; quantum ... See more keywords
Quasienergy collapse in the driven Jaynes–Cummings–Rabi model: correspondence with a charged Dirac particle in an electromagnetic field
Sign Up to like & getrecommendations! Published in 2018 at "Physica Scripta"
DOI: 10.1088/1402-4896/aad6fc
Abstract: A system evolving under the driven Jaynes--Cummings model will undergo a phase transition at a critical driving field amplitude. This transition is foreshadowed by a collapse of the quasienergy level spectra of the system and… read more here.
Keywords: correspondence; field; model; jaynes cummings ... See more keywords
Two-photon Rabi-Hubbard and Jaynes-Cummings-Hubbard models: Photon-pair superradiance, Mott insulator, and normal phases
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.100.033608
Abstract: We study the ground state phase diagrams of two-photon Dicke, the one-dimensional Jaynes-Cummings-Hubbard (JCH), and Rabi-Hubbard (RH) models using mean field, perturbation, quantum Monte Carlo (QMC), and density matrix renormalization group (DMRG) methods. We first… read more here.
Keywords: two photon; cummings hubbard; mott; jaynes cummings ... See more keywords
Reconstruction of the Jaynes-Cummings field state of ionic motion in a harmonic trap
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.95.043813
Abstract: A quantum state is fully characterized by its density matrix or equivalently by its quasiprobabilities in phase space. A scheme to identify the quasiprobabilities of a quantum state is an important tool in the recent… read more here.
Keywords: state; motion; phase space; jaynes cummings ... See more keywords
Optical and atomic stochastic resonances in the driven dissipative Jaynes-Cummings model
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.96.063808
Abstract: In this work we study the stochastic resonance (SR) effect in a driven dissipative Jaynes-Cummings model. The SR effect is systematically studied in the semiclassical and full quantum frameworks and in both cases we find… read more here.
Keywords: cummings model; quantum; dissipative jaynes; optical atomic ... See more keywords
Jaynes-Cummings interaction between low-energy free electrons and cavity photons.
Sign Up to like & getrecommendations! Published in 2023 at "Science advances"
DOI: 10.1126/sciadv.adh2425
Abstract: The Jaynes-Cummings Hamiltonian is at the core of cavity quantum electrodynamics; however, it relies on bound-electron emitters fundamentally limited by the binding Coulomb potential. In this work, we propose theoretically a new approach to realizing… read more here.
Keywords: cavity; low energy; energy free; free electrons ... See more keywords