02-12E

# 02-12E

By - Posted on 08 February 2012

UDC:
538.9
PACS:
75.10.-b

Thermodynamic properties of spin-$\frac{1}{2}$ transverse $XX$ chain with Dzyaloshinskii-Moriya interaction: Exact solution for correlated Lorentzian disorder

O. Derzhko
J. Richter

We extend the consideration of the spin-$\frac{1}{2}$ transverse $XX$ chain with correlated Lorentzian disorder (Phys. Rev. B {\bf 55,} 14298 (1997)) for the case of additional Dzyaloshinskii-Moriya interspin interaction. It is shown how the averaged density of states can be calculated exactly. Results are presented for the density of states and the transverse magnetization.

Year:
2002
Pages:
10