Loschmidt Echo and Fidelity Decay Near an Exceptional Point

DOI10.1002/andp.201900054arXiv1905.03553WikidataQ127774631 ScholiaQ127774631MaRDI QIDQ6060570

Stefano Longhi

Publication date: 3 November 2023

Published in: Annalen der Physik (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1905.03553

zbMATH Keywords

exceptional pointsLoschmidt echonon-Hermitian physics

Mathematics Subject Classification ID

Quantum theory (81-XX)

Related Items (2)

Quantum Probing Topological Phase Transitions by Non‐Markovianity ⋮ Nonreciprocal Amplification in Coupled‐Rotating Cavities Around Exceptional Points

Cites Work

• Unnamed Item
• Unnamed Item
• Non-Hermitian time-dependent perturbation theory: asymmetric transitions and transitionless interactions
• Non-Hermitian Quantum Mechanics
• On the observability and asymmetry of adiabatic state flips generated by exceptional points
• Visualization of Branch Points in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="script">P</mml:mi><mml:mi mathvariant="script">T</mml:mi></mml:math>-Symmetric Waveguides
• Exceptional points of non-Hermitian operators
• Floquet exceptional points and chirality in non-Hermitian Hamiltonians
• The physics of exceptional points
• Exact description of coalescing eigenstates in open quantum systems in terms of microscopic Hamiltonian dynamics
• Zeros of Self-Inversive Polynomials

This page was built for publication: Loschmidt Echo and Fidelity Decay Near an Exceptional Point