02-12E
02-12E
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
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.
Submitted:
Condensed Matter Physics
Year:
2002
Pages:
10
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