Weyl and Dirac semimetals are three-dimensional phases of matter with gapless electronic
excitations that are protected by topology and symmetry. As three-dimensional analogs of …

Weyl metal is the first example of a conducting material with a nontrivial electronic structure
topology, making it distinct from an ordinary metal. Unlike in insulators, the nontrivial …

One of the intriguing properties characteristic to three-dimensional topological materials is
the topological magnetoelectric phenomena arising from a topological term called the θ …

Topological Phases of Matter are an exceptionally dynamic field of research: several of the
most exciting recent experimental discoveries and conceptual advances in modern physics …

We have given a summary on our theoretical predictions of three kinds of topological
semimetals (TSMs), namely, Dirac semimetal (DSM), Weyl semimetal (WSM) and node-line …

The last decade has witnessed great advancements in the science and engineering of
systems with unconventional band structures, seeded by studies of graphene and …

It has been suggested recently, based on subtle field-theoretical considerations, that the
electromagnetic response of Weyl semimetals and the closely related Weyl insulators can …

Chiral anomalies give rise to dissipationless transport phenomena such as the chiral
magnetic and vortical effects. In these notes I review the theory from a quantum field …

We show several distinct signatures in the magnetoresponse of type-II Weyl semimetals. The
energy tilt tends to squeeze the Landau levels (LLs), and, for a type-II Weyl node, there …

Multifold fermions are generalizations of twofold degenerate Weyl fermions with three-, four-,
six-, or eightfold degeneracies protected by crystal symmetries, of which only the last type is …