Cyanocomplexes with one-dimensional structures: preparations, crystal structures and magnetic properties

J Černák, M Orendáč, I Potočňák, J Chomič… - Coordination chemistry …, 2002 - Elsevier
The review surveys the preparation methods, crystallochemistry and magnetic properties of
one-dimensional cyanocomplexes. Their preparation methods are mainly based on …

Variational approach to quantum statistical mechanics of nonlinear systems with application to sine-Gordon chains

R Giachetti, V Tognetti - Physical review letters, 1985 - APS
The path-integral method is used for determination of the quantum corrections to the free
energy of nonlinear systems. All quantum effects of the harmonic part of the potential are …

Quantum corrections to the thermodynamics of nonlinear systems

R Giachetti, V Tognetti - Physical Review B, 1986 - APS
The path-integral approach is used for determining quantum corrections to the free energy of
nonlinear systems. An effective potential, to be inserted in the configurational integral, is …

Spin-dynamics study of the classical ferromagnetic XY chain

RW Gerling, DP Landau - Physical Review B, 1990 - APS
The time-dependent behavior of the classical, ferromagnetic xy chain in a symmetry-
breaking magnetic field was studied using a very fast, vectorized spin-dynamics method …

Applicability of the sine-Gordon model to the magnetic heat capacity of ()

AMC Tinus, WJM De Jonge, K Kopinga - Physical Review B, 1985 - APS
The field dependence of the magnetic heat capacity of (C 6 H 11 NH 3) CuBr 3 (CHAB),
which is an ideal ferromagnetic S=(1/2) chain system with XY anisotropy, is compared with …

Failure of the classical approximation for CsNi

MG Pini, A Rettori - Physical Review B, 1984 - APS
An exact numerical-transfer-matrix method is used to calculate the thermodynamic
properties of an easy-plane Heisenberg ferromagnet with in-plane magnetic field. The …

Specific heat and measurements in molecular magnetic chains: Indications for a chiral phase without long-range helical order

A Lascialfari, R Ullu, M Affronte, F Cinti, A Caneschi… - Physical Review B, 2003 - APS
Low-temperature specific heat C (T) and zero-field muon spin resonance (μ+ SR)
measurements were performed in Gd (hfac) 3 NITiPr, a quasi-one-dimensional molecular …

Soliton specific heat of spin chains: limitations of the quantum sine-Gordon model

MD Johnson, NF Wright - Physical Review B, 1985 - APS
We compare the exact quantum sine-Gordon (SG) specific-heat calculation of Fowler and
Zotos [Phys. Rev. B 24, 2634 (1981); 25, 2806 (1982)] with measurements of CsNiF 3 …

Statistical mechanics of soliton systems

T Tsuzuki, K Sasaki - Progress of Theoretical Physics …, 1988 - academic.oup.com
The statistical mechanics of the soliton-bearing nonlinear Klein-Gordon systems in one
dimension is reviewed. Several different theoretical approaches are discussed: the transfer …

Structural origin of the x-ray diffuse scattering in and related compounds

M Paściak, M Wołcyrz, A Pietraszko - Physical Review B—Condensed Matter …, 2008 - APS
The local structure of (CH 3) 4 NCdCl 3 (TMCC) has been determined by a configurational-
bias reverse Monte Carlo method applied to x-ray diffuse scattering data. The following two …