Uncovering exceptional contours in non-Hermitian hyperbolic lattices

DOI10.1088/1751-8121/AD2CB1zbMATH Open1548.81107MaRDI QIDQ6561770

Nisarg Chadha, Awadhesh Narayan

Publication date: 25 June 2024

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

zbMATH Keywords

Newton polygonsexceptional pointshyperbolic latticesnon-Hermitian systems

Mathematics Subject Classification ID

Many-body theory; quantum Hall effect (81V70) Noncommutative geometry in quantum theory (81R60) Tilings in (2) dimensions (aspects of discrete geometry) (52C20) Quantum mechanics on special spaces: manifolds, fractals, graphs, lattices (81Q35)

Cites Work

• Constructions and Noise Threshold of Hyperbolic Surface Codes
• Random walk on the Bethe lattice and hyperbolic Brownian motion
• Real Spectra in Non-Hermitian Hamiltonians Having<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="bold-script">P</mml:mi><mml:mi mathvariant="bold-script">T</mml:mi></mml:math>Symmetry
• The physics of exceptional points
• Exceptional nexus with a hybrid topological invariant
• Exceptional points in optics and photonics
• Biorthogonal quantum mechanics
• Periodic boundary conditions on the pseudosphere
• Characterizing and Tuning Exceptional Points Using Newton Polygons

This page was built for publication: Uncovering exceptional contours in non-Hermitian hyperbolic lattices

Report a bug (only for logged in users!)Click here to report a bug for this page (MaRDI item Q6561770)