Nonlinear magnetoconductivity in Weyl and multi-Weyl semimetals in quantizing magnetic field

S Das, K Das, A Agarwal - Physical Review B, 2022 - APS
Magnetotransport and magneto-optics experiments offer a very powerful probe for studying
the physical properties of materials. Here, we investigate the second-order nonlinear …

Planar Hall Effect in Quasi-Two-Dimensional Materials

K Ghorai, S Das, H Varshney, A Agarwal - Physical Review Letters, 2025 - APS
The planar Hall effect in 3D systems is an effective probe for their Berry curvature, topology,
and electronic properties. However, the Berry curvature-induced conventional planar Hall …

Magnus Nernst and thermal Hall effect

D Mandal, K Das, A Agarwal - Physical Review B, 2020 - APS
Motivated by the recent prediction of the Magnus Hall effect in systems with broken inversion
symmetry, in this paper we study the Magnus Nernst effect and the Magnus thermal Hall …

Chiral anomalies in three-dimensional spin-orbit coupled metals: Electrical, thermal, and gravitational anomalies

S Das, K Das, A Agarwal - Physical Review B, 2023 - APS
The discovery of chiral anomaly in Weyl semimetals, the nonconservation of chiral charge
and energy across two opposite chirality Weyl nodes, has sparked immense interest in …

Intrinsic Hall conductivities induced by the orbital magnetic moment

K Das, A Agarwal - Physical Review B, 2021 - APS
The intrinsic anomalous Hall effect is one of the most exciting manifestations of the
geometric properties of the electronic wave function. The electronic wave-function's …

Chiral anomaly and nonlinear magnetotransport in time reversal symmetric Weyl semimetals

D Mandal, K Das, A Agarwal - Physical Review B, 2022 - APS
The recent discovery of the quantum nonlinear Hall effect has revived the field of nonlinear
transport. Here, we investigate the magnetic-field-induced nonlinear transport in time …

Quantum oscillations as a robust fingerprint of chiral anomaly in nonlinear response in Weyl semimetals

C Zeng, S Nandy, P Liu, S Tewari, Y Yao - Physical Review B, 2023 - APS
We investigate the nonlinear planar effects (NPEs) in Weyl semimetals (WSMs) starting from
the semiclassical regime to the ultraquantum limit within the framework of Boltzmann …

Quantum Hall effect in topological Dirac semimetals modulated by the Lifshitz transition of the Fermi arc surface states

TR Qin, ZH Chen, TX Liu, FY Chen, HJ Duan, MX Deng… - Physical Review B, 2024 - APS
We investigate the magnetotransport of topological Dirac semimetals (DSMs) while taking
into account the Lifshitz transition of the Fermi arc surface states. We demonstrate that a bulk …

Possible Signatures of Chiral Anomaly in the Magnetoresistance of a Quasi‐2‐Dimensional Electron Gas at the Interface of LaVO3 and KTaO3

H Silotia, A Kumari, A Gupta, J De… - Advanced Electronic …, 2022 - Wiley Online Library
In a Dirac semimetal, charges flow between two Weyl nodes when electric and magnetic
fields (E|| B) are parallel to each other manifesting interesting physical properties such as …

Chiral anomaly induced nonlinear Nernst and thermal Hall effects in Weyl semimetals

C Zeng, S Nandy, S Tewari - Physical Review B, 2022 - APS
Chiral anomaly or Adler-Bell-Jackiw anomaly in Weyl semimetals (WSMs) has a significant
impact on the electron transport behaviors, leading to remarkable longitudinal or planar …