$m^\ast$ of two-dimensional electron gas: a neural canonical transformation study

Understand

The quasiparticle effective mass $m^\ast$ of interacting electrons is a fundamental quantity in the Fermi liquid theory.

• However, the precise value of the effective mass of uniform electron gas is still elusive after decades of research.
• The newly developed neural canonical transformation approach [Xie et al., J.
• Mach.