Электронный каталог

Статья

Kesharpu, K.K.
Topological Hall Effect Induced by Classical Large-Spin Background: su(2) Path-Integral Approach / K.K.Kesharpu, E.A.Kochetov, A.Ferraz // Physical Review B [Electronic resource]. – 2023. – Vol.107, No.15. – P.155146. – URL: https://doi.org/10.1103/PhysRevB.107.155146. – Bibliogr.:38.

The su(2) coherent-state path-integral technique is employed to study lattice electrons strongly coupled to a quantum spin background. In the large-spin limit it is replaced by its classical counterpart that breaks the time-reversal symmetry. The fermions propagating through a classical large-spin texture may then exhibit the topological Hall effect which arises even for a zero scalar spin chirality of the underlying spin background.



ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 326.4 - Коллективные эффекты. Сверхизлучение. Квантовая оптика. Эффект Холла
Бюллетени = 1/023