39 citations
- Laboratoire de physique des SolidesFR3 papers
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- Institute for Advanced Studies in Basic SciencesIR1 paper
- Laboratoire de Cristallographie et Sciences des MatériauxFR1 paper
- Laboratoire de Physique de l'Ecole Normale SupérieureFR1 paper
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- Local Initiatives Support CorporationUS1 paper
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Showing 2004Show all
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cond-mat.other2004★ 39 cited
Modelling Group Opinion Shift to Extreme : the Smooth Bounded Confidence Model
Guillaume Deffuant, Frederic Amblard, Gerard Weisbuch
We consider the phenomenon of opinion shift to the extreme reported in the social psychology literature. We argue that a good candidate to model this phenomenon can be a new varian…
math-ph2004
Cohomology of matching rules
Pavel Kalugin
Quasiperiodic patterns described by polyhedral "atomic surfaces" and admitting matching rules are considered. It is shown that the cohomology ring of the continuous hull of such pa…
cond-mat.str-el2004
Decoupling of orbital and spin degrees of freedom in Li1-xNaxNiO2
M. Hopzapfel, S. Debrion, C. Darie +6
In the Li1-xNaxNiO2 solid solutions three different single phase regions exist: for x > 0.9, forx = 0.7 and for x < 0.3. Although the intermediate compound does not show the cooper…