Exotic physics could emerge from interplay between geometry and correlation. In fractional
quantum Hall (FQH) states, novel collective excitations called chiral graviton modes (CGMs) …

Quantum fluctuations can inhibit long-range ordering in frustrated magnets and potentially
lead to quantum spin liquid (QSL) phases. A prime example are gapless QSLs with …

We consider the role of coordinate-dependent Fermi velocities, equivalent to effective tetrad
(or vierbein) frame fields characterizing momentum space geometry, and torsional Landau …

Non-Hermitian Hamiltonians are relevant to describe the features of a broad class of
physical phenomena, ranging from photonics and atomic and molecular systems to nuclear …

The interface between different quantum phases of matter can give rise to novel physics,
such as exotic topological phases or nonunitary conformal field theories. Here we …

In this paper we explore the properties of a one-dimensional spin chain in the presence of
chiral interactions, focusing on the system's transition to distinct chiral phases for various …

The competition between fractionalized spin-liquid states and magnetically ordered phases
is an important paradigm in frustrated magnetism. Spin-orbit coupled Mott insulators with …

Effective relativistic field theory models capable of realizing various gapless topological
states are presented in this work. We study the topological phase transitions of the Weyl and …

We demonstrate that Z 2 gauge transformations and lattice deformations in Kitaev's
honeycomb lattice model can have the same description in the continuum limit in terms of a …

We propose a new kind of geometric effective theory based on curved space-time single
valley Dirac theory with spin connection for twisted bilayer graphene under generic twist …