2 papers
quant-ph2026
Physical constraints on effective non-Hermitian systems
Aaron Kleger, Rufus Boyack
Interacting and open quantum systems can be formulated in terms of an effective non-Hermitian Hamiltonian (NHH), however, there are important constraints that must be satisfied by…
cond-mat.str-el2026
Universal Theory of Incoherent Metals
Aaron Kleger, Nikolay Gnezdilov, Rufus Boyack
Numerous unconventional superconductors such as cuprates, heavy-fermions, and twisted-bilayer graphene exhibit incoherent metallic transport above the superconducting critical temp…