Cluster Luttinger Liquids of Rydberg-dressed Atoms in Optical Lattices

Abstract

We investigate the zero-temperature phases of bosonic and fermionic gases confined to one dimension and interacting via a class of finite-range soft-shoulder potentials (i.e. soft-core potentials with an additional hard-core onsite interaction). Using a combination of analytical and numerical methods, we demonstrate the stabilization of critical quantum liquids with qualitatively new features with respect to the Tomonaga-Luttinger liquid paradigm. These features result from frustration and cluster formation in the corresponding classical ground-state. Characteristic signatures of these liquids are accessible in state-of-the-art experimental setups with Rydberg-dressed ground-state atoms trapped in optical lattices.

5+7 pages, 4+11 figures, accepted for publication in Phys. Rev. Lett

References in corpus (17)

• Many-Body Physics with Ultracold Gases
• Bose-Einstein Condensation of Erbium
• Observation of mesoscopic crystalline structures in a two-dimensional Rydberg gas
• Cooperative atom-light interaction in a blockaded Rydberg ensemble
• Emergence and Frustration of Magnetic Order with Variable-Range Interactions in a Trapped Ion Quantum Simulator
• Quantum degenerate dipolar Fermi gas
• Bosonizing one-dimensional cold atomic gases
• Dipole blockade in a cold Rydberg atomic sample
• A superfluid-droplet crystal and a free-space supersolid in a dipole-blockaded gas
• An experimental and theoretical guide to strongly interacting Rydberg gases
• Why do ultrasoft repulsive particles cluster and crystallize? Analytical results from density functional theory
• Spontaneous avalanche ionization of a strongly blockaded Rydberg gas
• Non-Fermi-liquid d-wave metal phase of strongly interacting electrons
• Evidence for strong van der Waals-type Rydberg-Rydberg interaction in thermal vapor
• Phase coexistence of cluster crystals: beyond the Gibbs phase rule
• Exotic Gapless Mott Insulators of Bosons on Multi-Leg Ladders
• Some experimental tests of Tomonaga-Luttinger liquids

Cited by in corpus (50)

• Quantum computing with atomic qubits and Rydberg interactions: Progress and challenges
• Quantum many-body models with cold atoms coupled to photonic crystals
• Many-body interferometry of a Rydberg-dressed spin lattice
• Long-range interacting quantum systems
• Coherent many-body spin dynamics in a long-range interacting Ising chain
• A concise review of Rydberg atom based quantum computation and quantum simulation
• Tutorial: Calculation of Rydberg interaction potentials
• Spin squeezing in a Rydberg lattice clock
• Rydberg dressing: Understanding of collective many-body effects and implications for experiments
• Quench Dynamics of a Fermi Gas with Strong Non-Local Interactions
• Finite-range interacting Ising quantum magnets with Rydberg atoms in optical lattices - From Rydberg superatoms to crystallization
• Rydberg-dressing of atoms in optical lattices
• Laughlin-like states in bosonic and fermionic atomic synthetic ladders
• Controlled long-range interactions between Rydberg atoms and ions
• Superglass phase of interaction-blockaded gases on a triangular lattice
• Vortex lattice melting in a boson-ladder in artificial gauge field
• Constraints induced delocalization
• Cluster Luttinger liquids and emergent supersymmetric conformal critical points in the one-dimensional soft-shoulder Hubbard model
• Supersolid stripe crystal from finite-range interactions on a lattice
• Gauge-theoretic origin of Rydberg quantum spin liquids
• Supersolidity of lattice Bosons immersed in strongly correlated Rydberg dressed atoms
• Accessing Rydberg-dressed interactions using many-body Ramsey dynamics
• Tuning between singlet, triplet, and mixed pairing states in an extended Hubbard chain
• Dipole-dipole interaction driven antiblockade of two Rydberg atoms
• Weak-ergodicity-breaking via lattice supersymmetry
• Quantum Critical Behavior of One-Dimensional Soft Bosons in the Continuum
• Hybrid infinite time-evolving block decimation algorithm for long-range multi-dimensional quantum many-body systems
• Velocity-selective EIT measurement of potassium Rydberg states
• Mobile bound states of Rydberg excitations in a lattice
• Variational Bethe Ansatz approach for dipolar one-dimensional bosons
• Emergent mode and bound states in single-component one-dimensional lattice fermionic systems
• Two-fluid coexistence in a spinless fermions chain with pair hopping
• Phase diagram of Rydberg-dressed atoms on two-leg triangular ladders
• Pairing in spin chains and spinless fermions with next-nearest neighbour interactions
• Phase diagram of Rydberg-dressed atoms on two-leg square ladders: Coupling supersymmetric conformal field theories on the lattice
• Ab initio calculation of Hubbard parameters for Rydberg-dressed atoms in an one-dimensional optical lattice
• Nonequilibrium scenarios in cluster-forming quantum lattice models
• Inverted Ladder Type Optical Excitation of Potassium Rydberg States with Hot and Cold Ensembles
• Two-fluid coexistence and phase separation in a one dimensional model with pair hopping and density interactions
• Microscopic study of static and dynamical properties of dilute one-dimensional soft bosons
• Emergence of non-Abelian SU(2) invariance in Abelian frustrated fermionic ladders
• String order in dipole-blockaded quantum liquids
• Kinetic formation of trimers in a spinless fermionic chain
• Static density response of one-dimensional soft bosons across the clustering transition
• From Kosterlitz-Thouless to Pokrovsky-Talapov transitions in spinless fermions and spin chains with next-nearest neighbour interactions
• Fast spin squeezing by distance-selective long-range interactions with Rydberg molecule dressing
• Evolution of static and dynamical density correlations in a one-dimensional soft-core gas from the Tonks-Girardeau limit to a clustering fluid
• Autoionization-enhanced Rydberg dressing by fast contaminant removal
• Rydberg dressed spin-1/2 Fermi gases in one dimension
• One-dimensional extended Hubbard model with soft-core potential