Double Supersolid Phase in a Bosonic t-J-V Model with Rydberg Atoms

• URL: http://arxiv.org/abs/2506.16820v2
• Date: Wed, 09 Jul 2025 04:38:49 GMT
• Title: Double Supersolid Phase in a Bosonic t-J-V Model with Rydberg Atoms
• Authors: Kuangjie Chen, Yang Qi, Zheng Yan, Xiaopeng Li,
• Abstract summary: We investigate a bosonic t-J-V model currently realized with Rydberg atoms.<n>Our results establish the bosonic t-J-V model as a promising and experimentally accessible platform for exploring exotic quantum phases in Rydberg atom arrays.
• Score: 7.078111484117065
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Recent advances in Rydberg tweezer arrays bring novel opportunities for programmable quantum simulations beyond previous capabilities. In this work, we investigate a bosonic t-J-V model currently realized with Rydberg atoms. Through large-scale quantum Monte Carlo simulations, we uncover an emergent double supersolid (DSS) phase with the coexistence of two superfluids and crystalline order. Tunable long-range tunneling and repulsive hole-hole interactions enable a rich phase diagram featuring a double superfluid phase, a DSS phase, and an antiferromagnetic insulator. Intriguingly, within the DSS regime we observe an unconventional thermal enhancement of crystalline order. Our results establish the bosonic t-J-V model as a promising and experimentally accessible platform for exploring exotic quantum phases in Rydberg atom arrays.

Related papers

• Prethermalization of light and matter in cavity-coupled Rydberg arrays [44.99833362998488]
  We explore the dynamics of two-dimensional Rydberg atom arrays coupled to a single-mode optical cavity.<n>We discover a novel prethermalization regime driven by the interplay between short-range Rydberg interactions and long-range photon-mediated interactions.
  arXiv  Detail & Related papers  (2025-04-08T17:59:59Z)
• Quantum many-body dynamics for fermionic t-J model simulated with atom arrays [1.8749305679160366]
  We propose a novel scheme to realize the fermionic t-J model in a programmable Rydberg-dressed tweezer array.<n>We particularly explore quantum many-body dynamics in the large J/t limit, a regime far beyond the conventional optical lattices and cuprates.<n>Our prediction opens a new horizon in exploring exotic quantum many-body dynamics with t-J model in tweezer arrays.
  arXiv  Detail & Related papers  (2024-12-31T17:28:40Z)
• Supersolidity in Rydberg tweezer arrays [0.41232474244672235]
  Rydberg tweezer arrays provide a versatile platform to explore quantum magnets with dipolar XY or van-der-Waals Ising ZZ interactions.<n>We propose a scheme combining dipolar and van-der-Waals interactions between two Rydberg states, where the amplitude of the latter can be greater than that of the former.<n>On the triangular lattice with repulsive interactions, we predict the existence of a robust supersolid phase with a critical entropy per particle.
  arXiv  Detail & Related papers  (2024-07-17T17:21:30Z)
• Thermalization and Criticality on an Analog-Digital Quantum Simulator [133.58336306417294]
  We present a quantum simulator comprising 69 superconducting qubits which supports both universal quantum gates and high-fidelity analog evolution. We observe signatures of the classical Kosterlitz-Thouless phase transition, as well as strong deviations from Kibble-Zurek scaling predictions. We digitally prepare the system in pairwise-entangled dimer states and image the transport of energy and vorticity during thermalization.
  arXiv  Detail & Related papers  (2024-05-27T17:40:39Z)
• Amorphous quantum magnets in a two-dimensional Rydberg atom array [44.99833362998488]
  We propose to explore amorphous quantum magnets with an analog quantum simulator. We first present an algorithm to generate amorphous quantum magnets, suitable for Rydberg simulators of the Ising model. We then use semiclassical approaches to get a preliminary insight of the physics of the model.
  arXiv  Detail & Related papers  (2024-02-05T10:07:10Z)
• Quench dynamics in higher-dimensional Holstein models: Insights from Truncated Wigner Approaches [41.94295877935867]
  We study the melting of charge-density waves in a Holstein model after a sudden switch-on of the electronic hopping. A comparison with exact data obtained for a Holstein chain shows that a semiclassical treatment of both the electrons and phonons is required in order to correctly describe the phononic dynamics.
  arXiv  Detail & Related papers  (2023-12-19T16:14:01Z)
• Higher-order topological Peierls insulator in a two-dimensional atom-cavity system [58.720142291102135]
  We show how photon-mediated interactions give rise to a plaquette-ordered bond pattern in the atomic ground state. The pattern opens a non-trivial topological gap in 2D, resulting in a higher-order topological phase hosting corner states. Our work shows how atomic quantum simulators can be harnessed to investigate novel strongly-correlated topological phenomena.
  arXiv  Detail & Related papers  (2023-05-05T10:25:14Z)
• Antiferromagnetic bosonic $t$-$J$ models and their quantum simulation in tweezer arrays [0.0]
  We propose an experimental scheme to realize bosonic t-J models via encoding the local Hilbert space in a set of three internal atomic or molecular states. By engineering antiferromagnetic (AFM) couplings between spins, competition between charge motion and magnetic order similar to that in high-$T_c$ cuprates can be realized.
  arXiv  Detail & Related papers  (2023-05-03T17:59:59Z)
• Fractional quantum anomalous Hall phase for Raman superarray of Rydberg atoms [1.8749305679160366]
  Rydberg atom arrays offer promising platforms for quantum simulation of correlated quantum matter. This work proposes a novel stripe-lattice model with Raman superarray of Rydberg atoms to realize bosonic fractional quantum anomalous Hall phase.
  arXiv  Detail & Related papers  (2023-02-25T15:48:36Z)
• Emergent glassy behavior in a kagome Rydberg atom array [3.495071802618309]
  We present large-scale quantum Monte Carlo simulation results on a realistic Hamiltonian of kagome-lattice Rydberg atom arrays. Although the system has no intrinsic disorder, intriguingly, our analyses of static and dynamic properties reveal textitemergent glassy behavior.
  arXiv  Detail & Related papers  (2023-01-17T19:00:05Z)
• Photoinduced prethermal order parameter dynamics in the two-dimensional large-$N$ Hubbard-Heisenberg model [77.34726150561087]
  We study the microscopic dynamics of competing ordered phases in a two-dimensional correlated electron model. We simulate the light-induced transition between two competing phases.
  arXiv  Detail & Related papers  (2022-05-13T13:13:31Z)
• Phase diagram of Rydberg-dressed atoms on two-leg square ladders: Coupling supersymmetric conformal field theories on the lattice [52.77024349608834]
  We investigate the phase diagram of hard-core bosons in two-leg ladders in the presence of soft-shoulder potentials. We show how the competition between local and non-local terms gives rise to a phase diagram with liquid phases with dominant cluster, spin, and density-wave quasi-long-range ordering.
  arXiv  Detail & Related papers  (2021-12-20T09:46:08Z)
• Quantum Simulation of an Extended Fermi-Hubbard Model Using a 2D Lattice of Dopant-based Quantum Dots [5.046411982403706]
  The Hubbard model is one of the primary models for understanding the essential many-body physics in condensed matter systems. Recent advances in atomically precise fabrication in silicon have made possible atom-by-atom fabrication of single and few-dopant quantum dots. We demonstrate the analog quantum simulation of a 2D extended Fermi-Hubbard Hamiltonian using STM-fabricated 3x3 arrays of single/few-dopant quantum dots.
  arXiv  Detail & Related papers  (2021-10-18T02:24:05Z)

This list is automatically generated from the titles and abstracts of the papers in this site.

This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.