Service interruption on Monday 11 July from 12:30 to 13:00: all the sites of the CCSD (HAL, EpiSciences, SciencesConf, AureHAL) will be inaccessible (network hardware connection).
Skip to Main content Skip to Navigation
Preprints, Working Papers, ...

Correlations in mesoscopic magnetic systems

Abstract : The purpose of this proposal is to study the ferro/para phase transition in a mesoscopic Ising-like lattice and in particular demonstrate the existence of a negative magnetic susceptibility in the fixed magnetization ensemble. To this aim we will use the correlation < S(r) S(r+Dr) > = < M2>/N2 where N is the total number of spins for a single cluster, M the total magnetization of the cluster, and the equality holds if we choose r0
Document type :
Preprints, Working Papers, ...
Complete list of metadata

http://hal.in2p3.fr/in2p3-00085329
Contributor : Dominique Girod Connect in order to contact the contributor
Submitted on : Wednesday, July 12, 2006 - 1:25:45 PM
Last modification on : Saturday, June 25, 2022 - 8:24:24 PM

Links full text

Identifiers

Citation

F. Gulminelli, P. Chomaz. Correlations in mesoscopic magnetic systems. 2004. ⟨in2p3-00085329⟩

Share

Metrics

Record views

9