activity
20062025
most citedDisordered Topological Insulators via -Algebras

227 citations · 968 across the 42 of their papers we have counts for

collaborators

47 papers

math-ph2025

Transforming antiunitary symmetries to a normal form

Terry A. Loring

We look at explicit ways to bring one or two antiunitary symmetries into a standard form via unitary conjugation. We carefully reproduce Wigner's proof in two special cases, where…

math-ph2024★ 1 cited

Local topology for periodic Hamiltonians and fuzzy tori

Nora Doll, Terry Loring, Hermann Schulz-Baldes

A variety of local index formulas is constructed for quantum Hamiltonians with periodic boundary conditions. All dimensions of physical space as well as many symmetry constraints a…

physics.optics2023★ 34 cited

Local markers for crystalline topology

Alexander Cerjan, Terry A. Loring, Hermann Schulz-Baldes

Over the last few years, crystalline topology has been used in photonic crystals to realize edge- and corner-localized states that enhance light-matter interactions for potential d…

cond-mat.mes-hall2023★ 21 cited

Probing topology in nonlinear topological materials using numerical -theory

Stephan Wong, Terry A. Loring, Alexander Cerjan

Nonlinear topological insulators have garnered substantial recent attention as they have both enabled the discovery of new physics due to interparticle interactions, and may have a…

math.OA2023★ 7 cited

Even spheres as joint spectra of matrix models

Alexander Cerjan, Terry A. Loring

The Clifford spectrum is a form of joint spectrum for noncommuting matrices. This theory has been applied in photonics, condensed matter and string theory. In applications, the Cli…

physics.optics2023★ 32 cited

Classifying topology in photonic heterostructures with gapless environments

Kahlil Y. Dixon, Terry A. Loring, Alexander Cerjan

Photonic topological insulators exhibit bulk-boundary correspondence, which requires that boundary-localized states appear at the interface formed between topologically distinct in…