The spatially anisotropic triangular lattice antiferromagnet: Popov-Fedotov method

We present an analysis of the antiferromagnetic Heisenberg model on an triangular lattice with spatially anisotropic J1-J2 exchange interactions. We apply the Popov-Fedotov method based on introducing an imaginary valued chemical potential to enforce the auxiliary fermion constraint exactly. The sta...

Full description

Saved in:
Bibliographic Details
Published inJournal of physics. Conference series Vol. 865; no. 1; pp. 12014 - 12020
Main Authors Nga, Pham Thi Thanh, Trang, Phan Thu, Thang, Nguyen Toan
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.06.2017
Subjects
Antiferromagnetism
Chemical potential
Fermions
Free energy
Heisenberg theory
Magnons
Physics
Statistical models
Online AccessGet full text

Cover

Be the first to leave a comment!
You must be logged in first