2 papers
cond-mat.str-el2025
Antiferromagnetism and Stripe Channel Order in the -Symmetric Two-Channel Kondo Lattice Model
Elyasaf Y. Cohen, Fakher F. Assaad, Snir Gazit
We carry out large-scale, sign-problem-free determinant quantum Monte Carlo simulations of the square lattice -symmetric two-channel Kondo lattice model at half-fil…
cond-mat.str-el2023
Complex path simulations of geometrically frustrated ladders
Elyasaf Y. Cohen, Andrei Alexandru, Snir Gazit
Quantum systems with geometrical frustration remain an outstanding challenge for numerical simulations due to the infamous numerical sign problem. Here, we overcome this obstructio…