Eightfold way to dark states in SU(3) cold gases with two-body losses
arXiv:2201.12889 · doi:10.1103/PhysRevA.105.L051302
Abstract
We study the quantum dynamics of a one-dimensional SU(3)-symmetric system of cold atoms in the presence of two-body losses. We exploit the representation theory of SU(3), the so-called eightfold way, as a scheme to organize the dark states of the dissipative dynamics in terms of generalized Dicke states and show how they are dynamically approached, both in the weakly- and and strongly-interacting and dissipative regimes. Our results are relevant for a wide class of alkaline-earth(-like) gases experiments, paving the way to the dissipative preparation and exploitation of generalized Dicke states.
arXiv comment17 pages (5 main text + 12 Sup. Mat.), 7 figures
References in corpus (37)
- Decoherence, einselection, and the quantum origins of the classical
- QuTiP 2: A Python framework for the dynamics of open quantum systems
- QuTiP: An open-source Python framework for the dynamics of open quantum systems
- Non-Hermitian Physics
- Quantum States and Phases in Driven Open Quantum Systems with Cold Atoms
- Tools for quantum simulation with ultracold atoms in optical lattices
- Strong dissipation inhibits losses and induces correlations in cold molecular gases
- A one-dimensional liquid of fermions with tunable spin
- Observation of two-orbital spin-exchange interactions with ultracold SU(N)-symmetric fermions
- Ultracold Fermi Gases with Emergent SU(N) Symmetry
- Ultracold atoms out of equilibrium
- Observation of the Mott Insulator to Superfluid Crossover of a Driven-Dissipative Bose-Hubbard System
- Theory of Non-Hermitian Fermionic Superfluidity with a Complex-Valued Interaction
- Antiferromagnetic phase transition in a nonequilibrium lattice of Rydberg atoms
- Cluster mean-field approach to the steady-state phase diagram of dissipative spin systems
- Dissipation induced Tonks-Girardeau gas in an optical lattice
- Suppressing the loss of ultracold molecules via the continuous quantum Zeno effect
- Exact Liouvillian Spectrum of a One-Dimensional Dissipative Hubbard Model
- Dynamics of Ultracold Quantum Gases in the Dissipative Fermi-Hubbard Model
- Bistability vs. Metastability in Driven Dissipative Rydberg Gases
- Lieb-Liniger model of a dissipation-induced Tonks-Girardeau gas
- Dissipative Bose-Hubbard system with intrinsic two-body loss
- Dynamical sign reversal of magnetic correlations in dissipative Hubbard models
- The effect of atom losses on the distribution of rapidities in the one-dimensional Bose gas
- Collective Excitations and Nonequilibrium Phase Transition in Dissipative Fermionic Superfluids
- An atomic colour superfluid via three-body loss
- Strong correlations in lossy one-dimensional quantum gases: from the quantum Zeno effect to the generalized Gibbs ensemble
- The Dissipative Bose-Hubbard Model. Methods and Examples
- Breakdown of Tan's relation in lossy one-dimensional Bose gases
- Steady-state many-body entanglement of hot reactive fermions
- Cooling a Bose gas by three-body losses
- Long-lived non-thermal states realized by atom losses in one-dimensional quasi-condensates
- The one-dimensional Bose gas with strong two-body losses: the effect of the harmonic confinement
- Clock spectroscopy of interacting bosons in deep optical lattices
- State-dependent interactions in ultracold Yb probed by optical clock spectroscopy
- One-dimensional spin-1/2 fermionic gases with two-body losses: weak dissipation and spin conservation
- Asymptotic temperature of a lossy condensate