Zaburannyi O. Statistical mechanics of magnetic chains with regular nonuniformity and random disorder

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0403U000084

Thesis Registration Form

0403U000084.pdf

Applicant for

Specialization

  • 01.04.02 - Теоретична фізика

25-12-2002

Specialized Academic Board

Д 35.156.01

Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine

Essay

The influence of regular nonumiformity and random disorder on the initial susceptibility tensor of the spin-1/2 Ising model is studied. The thermodynamic functions of the regularly nonuniform spin-1/2 XY and Ising models in a transverse field are found. For the XY model the local magnetic properties are examined, the influence of the transverse field and the Dzyaloshinskii-Moria interaction on the spin-Peierls instability is studied. The quantum phase transitions in the regularly alternating Ising model in a transverse field are inveatigated.

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Files

aref.doc

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