Search Results for author: Andreas Weichselbaum

Found 3 papers, 1 papers with code

Dimerization and spin-decoupling in two-leg Heisenberg ladder with frustrated trimer rungs

no code implementations6 Jan 2021 Andreas Weichselbaum, Weiguo Yin, Alexei M. Tsvelik

We study the antiferromagnetic spin-half Heisenberg ladder in the presence of an additional frustrating rung spin which is motivated and relevant also for the description of real two-dimensional materials such as the two-dimensional trimer magnet Ba$_4$Ir$_3$O$_{10}$.

Strongly Correlated Electrons

Cannot find the paper you are looking for? You can Submit a new open access paper.