2 papers
cond-mat.mtrl-sci2007
Critical exponents of small one-dimensional ising magnetic
D. V. Spirin, V. N. Udodov
Within the framework of a generalized Ising model, a one-dimensional magnetic of a finite length with free ends is considered. The correlation length exponent, dynamic critical exp…
cond-mat.str-el2003
Spin-Wave Theory for s=1 Antiferromagnetic Isotropic Chain
D. V. Spirin
In the paper we describe the modification of spin-wave theory for one-dimensional isotropic antiferromagnet. This theory enables to obtain the energy of magnetic excitations of sho…