Unifying Finite-Temperature Dynamical and Excited-State Quantum Phase Transitions

arXiv:2402.18622 · cond-mat.stat-mech, cond-mat.quant-gas, quant-ph · Submitted 2024-02-28 · Read on arXiv

cond-mat.stat-mech, cond-mat.quant-gas, quant-ph

Submitted: 2024-02-28

Updated: 2024-04-02

Comments: $8+4$ pages, $2+4$ figures, $1+3$ tables

Journal ref: Phys. Rev. Research 6, 043080 (2024)

DOI: 10.1103/PhysRevResearch.6.043080

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Phase Transitions — 55× in this paper · explained in 2 episodes
• Hubbard Model — 4× in this paper · explained in 3 episodes
• Degeneracy — 3× in this paper · explained in 3 episodes
• Conservation Laws — 2× in this paper · explained in 3 episodes
• Entanglement — 2× in this paper · explained in 3 episodes
• Unified Framework — 2× in this paper · explained in 5 episodes
• Entanglement Entropy — 1× in this paper · explained in 2 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Superradiance — 1× in this paper · explained in 3 episodes
• Symmetry Breaking — 1× in this paper · explained in 3 episodes

Sources

• Macroproperties vs. Microstates in the Classical Simulation of Critical Phenomena in Quench Dynamics of 1D Ising Models
• Vortex loop dynamics and dynamical quantum phase transitions in 3D fermion matter
• Quantum computation of dynamical quantum phase transitions and entanglement tomography in a lattice gauge theory
• Probing Confinement Through Dynamical Quantum Phase Transitions: From Quantum Spin Models to Lattice Gauge Theories
• Persistent anomaly in dynamical quantum phase transition in long-range non-Hermitian $p$-wave Kitaev chain
• Dynamical quantum phase transitions in many-body localized systems
• General theory for discrete symmetry-breaking equilibrium states

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