Weyl fermions are massless chiral fermions that play an important role in quantum field
theory but have never been observed as fundamental particles. A Weyl semimetal is an …

Weyl semimetal is the three-dimensional analog of graphene. According to quantum field
theory, the appearance of Weyl points near the Fermi level will cause novel transport …

In 1929, H. Weyl proposed that the massless solution of the Dirac equation represents a pair
of a new type of particles, the so-called Weyl fermions. However, their existence in particle …

Recent experiments have revealed spectacular transport properties in semimetals, such as
the large, non-saturating magnetoresistance exhibited by WTe2 (ref.). Topological …

Chiral anomaly-induced negative magnetoresistance (NMR) has been widely used as
critical transport evidence for the existence of Weyl fermions in topological semimetals. In …

A Weyl semimetal possesses spin-polarized band-crossings, called Weyl nodes, connected
by topological surface arcs. The low-energy excitations near the crossing points behave the …

Noncentrosymmetric transition-metal monopnictides, including TaAs, TaP, NbAs, and NbP,
are emergent topological Weyl semimetals (WSMs) hosting exotic relativistic Weyl fermions …

The family of binary compounds including TaAs, TaP, NbAs, and NbP was recently
discovered as the first realization of Weyl semimetals. In order to develop a comprehensive …

We show that the surface dispersions of topological semimetals map to helicoidal structures,
where the bulk nodal points project to the branch points of the helicoids whose equal-energy …

We show that the emergence of the axial anomaly is a universal phenomenon for a generic
three-dimensional metal in the presence of parallel electric (E) and magnetic (B) fields. In …