Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
Finite-size modifications of the magnetic properties of clusters.
- Hendriksen, Linderoth, Lindgård
- Physics, Medicine
- Physical review. B, Condensed matter
- 1 September 1993
The spin-wave spectrum of Heisenberg spin clusters of various structures (bcc, fcc, and disordered) ranging in size between 9 and 749 spins is calculated by a self-consistent diagonalization of the… Expand
Theory of singlet-ground-state magnetism: Application to field-induced transitions in CsFeCl3 and CsFeBr3.
In the singlet ground-state systems CsFeCl 3 and CsFeBr 3 a large single-ion anisotropy causes a singlet ground state and a doubly degenerate doublet as the first excited states of the Fe 2+ ion. In… Expand
Monte Carlo determination of heteroepitaxial misfit structures.
We use Monte Carlo simulations to determine the structure of KBr overlayers on a NaCl(001) substrate, a system with large (17{percent}) heteroepitaxial misfit. The equilibrium relaxation structure is… Expand
Substrate influence on two-dimensional solids and liquids: A Monte Carlo simulation study.
Etude du melange d'une structure ∨3×∨3 incommensurable sur un reseau triangulaire avec un recouvrement d'1/3. On suit l'evolution de l'energie, des parametres d'ordre et du facteur de structure dans… Expand
Magic Numbers in Protein Structures.
A homology measure for protein fold classes has been constructed by locally projecting consecutive secondary structures onto a lattice. Taking into account hydrophobic forces we have found a… Expand
Nuclear order in copper: New type of antiferromagnetism in an ideal fcc system.
- Annila, Clausen, +6 authors Weinfurter
- Materials Science, Medicine
- Physical review letters
- 19 March 1990
A new ordering vector k=(2\ensuremath{\pi}/a)(0, 2/3, 2/3) for fcc antiferromagnets has been found by neutron-diffraction experiments at nanokelvin temperatures in the nuclear-spin system of a… Expand
Theory of adiabatic nuclear magnetic ordering in Cu.
- Lindgård
- Physics, Medicine
- Physical review letters
- 1 August 1988
Etude theorique du diagramme de phases pour la mise en ordre magnetique nucleaire de Cu dans un champ magnetique
Estimation of electronic and structural influence on the thermal magnetic properties of clusters.
- Lindgård, Hendriksen
- Physics, Medicine
- Physical review. B, Condensed matter
- 1 May 1994
Using an effective Heisenberg model for clusters the spin-wave spectrum is calculated by direct diagonalization. The inclusion of a nonuniform magnetization profile at zero temperature, nonuniform… Expand
n=(1/4 domain-growth universality class: Crossover to the n=(1/2 class.
L'exposant de la cinetique de croissance du domaine est etudie par simulation Monte Carlo en fonction de la temperature pour un modele de parametre d'ordre non conserve. Dans la limtie de la… Expand
Degenerate Blume-Emery-Griffiths model for the martensitic transformation.
A generalization of the Blume-Emery-Griffiths model is introduced in which an entropy stabilization of the high-temperature phase is controlled by a degeneracy parameter p>1. The model describes a… Expand