A Quantum Framework for Negative Magnetoresistance in Multi-Weyl Semimetals

Arka Ghosh, Sushmita Saha, Alestin Mawrie

We develop a fully quantum-mechanical theory of negative magnetoresistance in multi-Weyl semimetals in the $\mathbf{E}\parallel \mathbf{B}$ configuration, where the chiral anomaly is acti…