2 papers
physics.comp-ph2026
MaxwellLink: A unified framework for self-consistent light-matter simulations
Xinwei Ji, Andres Felipe Bocanegra Vargas, Gang Meng +1
A major challenge in light-matter simulations is bridging the disparate time and length scales of electrodynamics and molecular dynamics. Current computational approaches often rel…
cond-mat.str-el2026
Optical and Hall conductivity of the two dimensional Hubbard model: effective theory description, sign-problem-free Monte Carlo simulation and applications to the cuprate superconductors
Xinyue Liu, Tao Li
Exact formulas for the optical conductivity and the Hall conductivity of the two dimensional Hubbard model are derived in terms of an effective theory description of the local mome…