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The Thirring interaction in the two-dimensional axial–current–pseudoscalar derivative coupling model

✍ Scribed by L.V. Belvedere; A.F. Rodrigues

Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
371 KB
Volume
321
Category
Article
ISSN
0003-4916

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Spin transport in the two-dimensional an
Spin transport in the two-dimensional anisotropic XY model coupled to phonons
✍ L.S. Lima; A.S.T. Pires 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 890 KB

In this paper, we study spin currents, generated by a magnetic field gradient, in the two-dimensional XY model with single-ion anisotropy and coupled to phonons in the large D phase. The spin conductivity is calculated, at zero temperature, using the Kubo formula.