نتایج جستجو برای: spin group
تعداد نتایج: 1095872 فیلتر نتایج به سال:
Using both mean field renormalization group (MFRG) and Surface-Bulk MFRG (SBMFRG), we study the critical behavior of the classical Heisenberg and XY models on a simple cubic lattice. Critical temperatures as well as critical exponents, characteristic the universality classes of these two models were calculated, analytically for1, 2, 3 and 4 spin clusters. The results are in good agreement with...
Twisted transition metal dichalcogenide (TMD) homobilayers have recently emerged as a powerful platform for studying correlated insulating states. In the strongly limit, we construct an effective spin Hamiltonian on honeycomb lattice that includes Heisenberg interaction and nonsymmetric interactions such Dzyaloshinskii-Moriya Kane-Mele coupling Mott-insulating phase at half-filling. For twisted...
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