2 papers
cond-mat.str-el2026
Revisiting spin Hamiltonian parameters in a Kitaev material via Bayesian optimization of magnetization curves
Takahiro Misawa, Ryo Tamura, Kazuyoshi Yoshimi +1
Determining the spin Hamiltonian of a magnetic compound is crucial for understanding its magnetic properties. A standard approach is to derive model parameters from c…
cond-mat.str-el2026
Unified description of cuprate superconductors by fractionalized electrons emerging from integrated analyses of photoemission spectra and quasiparticle interference
Shiro Sakai, Youhei Yamaji, Fumihiro Imoto +6
Electronic structure of high-temperature superconducting cuprates is studied by analyzing experimental data independently obtained from two complementary spectroscopies, one, quasi…