2 papers
cond-mat.dis-nn2020
Many-Body Localization: Transitions in Spin Models
John Schliemann, Joao Vitor I. Costa, Paul Wenk +1
We study the transitions between ergodic and many-body localized phases in spin systems, subject to quenched disorder, including the Heisenberg chain and the central spin model. In…
hep-th2005
Topological mass mechanism and exact fields mapping
R. L. P. G. Amaral, O. S. Ventura, L. O. Buffon +1
We present a class of mappings between models with topological mass mechanism and purely topological models in arbitrary dimensions. These mappings are established by directly mapp…