2 papers
cond-mat.mes-hall2025
Weyl-mediated Ruderman-Kittel-Kasuya-Yosida interaction revisited: imaginary-time formalism and finite temperature effects
Mengyao Zhou, Hao-Ran Chang, Lijun Yang +1
Noncentrosymmetric magnetic Weyl semimetals provide a platform for investigating the interplay among magnetism, inversion symmetry breaking, and topologically nontrivial Weyl fermi…
quant-ph2025
Holevo Cramér-Rao bound for multi-parameter estimation in nonlinear interferometers
Mengyao Zhou, Hongmei Ma, Liqing Chen +2
Due to the potential of quantum advantage to surpass the standard quantum limit (SQL), the nonlinear interferometers have garnered significant attention from researchers in the fie…