378 citations
- Université Toulouse III - Paul SabatierFR327 papers
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- Laboratoire de Physique ThéoriqueFR71 papers
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12 papers · 1 filter
Coulomb Correlations in 4d and 5d Oxides from First Principles - or How Spin-Orbit Materials choose their Effective Orbital Degeneracies
Cyril Martins, Markus Aichhorn, Silke Biermann
The interplay of spin-orbit interactions and Coulomb correlations has become a hot topic in condensed matter theory. Here, we review recent advances in dynamical mean-field theory-…
Exchange functionals based on finite uniform electron gases
Pierre-François Loos
We show how one can construct \alert{a simple} exchange functional by extending the well-know local-density approximation (LDA) to finite uniform electron gases. This new generaliz…
TaO, a Candidate Molecular Ion in Search of Physics Beyond the Standard Model
Timo Fleig
The TaO molecular ion is proposed as a candidate system for detecting signatures of charge parity () violating physics beyond the standard model of elementary parti…
Lorentz transformation from an elementary point of view
Arkadiusz Jadczyk, Jerzy Szulga
Elementary methods are used to examine some nontrivial mathematical issues underpinning the Lorentz transformation. Its eigen-system is characterized through the exponential of a $…
Wikipedia mining of hidden links between political leaders
Klaus M. Frahm, Katia Jaffrès-Runser, Dima L. Shepelyansky
We describe a new method of reduced Google matrix which allows to establish direct and hidden links between a subset of nodes of a large directed network. This approach uses parall…
The Good, the Bad, and the Ugly of Gravity and Information
Gerard 't Hooft, Steven B. Giddings, Carlo Rovelli +4
Various contenders for a complete theory of quantum gravity are at odds with each other. This is in particular seen in the ways they relate to information and black holes, and how…