Conformal invariance and multifractality at Anderson transitions in arbitrary dimensions
J Padayasi, I Gruzberg - Physical Review Letters, 2023 - APS
Multifractals arise in various systems across nature whose scaling behavior is characterized
by a continuous spectrum of multifractal exponents Δ q. In the context of Anderson …
by a continuous spectrum of multifractal exponents Δ q. In the context of Anderson …
Boundary multifractality in the spin quantum Hall symmetry class with interaction
Generalized multifractality characterizes system size dependence of pure scaling local
observables at Anderson transitions in all 10 symmetry classes of disordered systems …
observables at Anderson transitions in all 10 symmetry classes of disordered systems …
Surface quantum critical phenomena in disordered Dirac semimetals
E Brillaux, AA Fedorenko, IA Gruzberg - Physical Review B, 2024 - APS
We study a non-Anderson disorder driven quantum phase transition in a semi-infinite Dirac
semimetal with a flat boundary. The conformally invariant boundary conditions, which …
semimetal with a flat boundary. The conformally invariant boundary conditions, which …
Instanton analysis for the spin quantum Hall symmetry class: Nonperturbative corrections to physical observables and generalized multifractal spectrum
MV Parfenov, IS Burmistrov - Physical Review B, 2024 - APS
Recently, there has been renewed interest in studies of criticality in the spin quantum Hall
effect, realized in the Altland-Zirnbauer symmetry class C of disordered, noninteracting …
effect, realized in the Altland-Zirnbauer symmetry class C of disordered, noninteracting …
Conformal Invariance in Statistical and Condensed Matter Physics
J Padayasi - 2024 - search.proquest.com
Phase transitions occur in many classical and quantum systems, and are the subject of
many an open problem in physics. In the past decade, the conformal bootstrap has provided …
many an open problem in physics. In the past decade, the conformal bootstrap has provided …
Localization, Criticality and Ergodicity–From Single-Particle to Many-Body Quantum Systems with Disorder
J Dieplinger - 2024 - epub.uni-regensburg.de
This thesis covers a variety of topics connected to disordered quantum systems. The
quantum Hall effect serves as the archetype of a topological quantum material. The …
quantum Hall effect serves as the archetype of a topological quantum material. The …
[PDF][PDF] Топологические возбуждения в нелинейной сигма-модели в классе С
МВ Парфенов - edu.itp.ac.ru
Аннотация В последнее время большой интерес вызывает изучение критического
поведения квантовых систем. Имеются некоторые теоретические доказательства …
поведения квантовых систем. Имеются некоторые теоретические доказательства …