The recent experimental observation of a potentially fractional quantum spin Hall (FQSH)
state in the twisted MoTe 2 system has sparked theoretical explorations at total filling ν T= 1 …

We study low-temperature phases and edge-state conductance of an interacting composite
(1+ 1/n) Abelian helical edge state made of a regular helical liquid carrying charge e and a …

Non-Fermi liquids arise when strong interactions destroy stable fermionic quasiparticles.
The simplest models featuring this phenomenon involve a Fermi surface coupled to …

We investigate the low-energy effective theory of a Fermi surface (FS) coupled to an Ising-
nematic quantum critical point in (2+ 1) spacetime dimensions with translation symmetry. We …

We present a comparative analysis of the validity of Eliashberg theory for the cases of
fermions interacting with an Einstein phonon and with soft nematic fluctuations near an Ising …

State convertibility is fundamental in the study of resource theory of quantum coherence. It is
aimed at identifying when it is possible to convert a given coherent state to another using …

We analyze the quasiparticle interaction function (the fully dressed and antisymmetrized
interaction between fermions) for a two-dimensional Fermi liquid at zero temperature close …

Synthetic platforms afford an unparalleled degree of controllability in realizing strongly-
correlated phases of matter. In this work, we study the possibility of electrically tunable …

We explore the possibility of quantum states of matter that are compressible but have
vanishing DC conductivity in the absence of disorder. We show that the composite Fermi …

The coherence transformation is pivotal for quantum technologies, which cannot always be
accomplished deterministically. We investigate the probabilistic coherence transformation …