Evidence for Exceptional Points as Topological Defects

arXiv:2412.06548 · quant-ph · Submitted 2024-12-09 · Read on arXiv

quant-ph

Submitted: 2024-12-09

Updated: 2026-09-19

Terminology

• Hilbert Space — 29× in this paper · explained in 2 episodes
• Holonomy — 23× in this paper · explained in 2 episodes
• Topological Defects — 6× in this paper · explained in 2 episodes
• Berry Curvature — 3× in this paper · explained in 3 episodes
• Entanglement — 2× in this paper · explained in 3 episodes
• Fidelity — 2× in this paper · explained in 2 episodes
• No-Go Theorem — 2× in this paper · explained in 2 episodes
• Axioms — 1× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Core — 1× in this paper · explained in 2 episodes
• Exceptional Points (EPs) — 1× in this paper · explained in 2 episodes
• Multipartite Entanglement — 1× in this paper · explained in 2 episodes
• Phase Transitions — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Self-consistency — 1× in this paper · explained in 2 episodes
• Trace — 1× in this paper · explained in 2 episodes

Sources

• Robustness of tripartite entangled states in passive PT-symmetric qubits
• Accelerating multipartite entanglement generation in non-Hermitian superconducting qubits
• Parametrically encircled higher-order exceptional points in anti-parity-time symmetric optical microcavities
• Dynamically Encircled Higher-order Exceptional Points in an Optical Fiber
• Quantum State Evolution and Berry Potentials at Exceptional Points and Quantum Phase Transitions

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