https://doi.org/10.1140/epjb/e2019-100322-8
Regular Article
Quantum disordered vector-spin-chirality state in one dimensional Heisenberg model
1
Dipartimento di Fisica “E.R. Caianiello”, Universitá degli Studi di Salerno,
84084
Fisciano (SA), Italy
2
CNR-SPIN, UOS di Salerno,
84084
Fisciano (SA), Italy
a e-mail: canio@sa.infn.it
Received:
20
June
2019
Received in final form:
18
July
2019
Published online: 16 September 2019
We study the existence of a chiral spin ordered state in one-dimensional antiferromagnetic Heisenberg models. We prove that when the coupling constants are short-ranged no quantum vector-spin-chirality order appears at zero temperature for integer spin chains.
Key words: Solid State and Materials
© EDP Sciences / Società Italiana di Fisica / Springer-Verlag GmbH Germany, part of Springer Nature, 2019