204 citations
- Centre National de la Recherche ScientifiqueFR6 papers
- University of FribourgCH5 papers
- Laboratoire de physique des SolidesFR4 papers
- Universidad Complutense de MadridES3 papers
- University of California, BerkeleyUS3 papers
- A. Alikhanyan National LaboratoryAM2 papers
- Friedrich Schiller University JenaDE2 papers
- Leiden UniversityNL2 papers
- Space Research Organisation NetherlandsNL2 papers
- Universidade Estadual de Campinas (UNICAMP)BR2 papers
- Université Paris-SudFR2 papers
- University of AmsterdamNL2 papers
27 papers · 1 filter
Exchangeable Gibbs partitions and Stirling triangles
Alexander Gnedin, Jim Pitman
For two collections of nonnegative and suitably normalised weights $\W=(\W_j)$ and $\V=(\V_{n,k})$, a probability distribution on the set of partitions of the set is…
Generalized complex structures and Lie brackets
Marius Crainic
We look at generalized complex structures from the point of view of Poisson and Dirac geometry and we remark that the puzzling equations underlying the notion of generalized comple…
On the geometry of the Calogero-Moser system
Wim Couwenberg, Gert Heckman, Eduard Looijenga
We discuss a special eigenstate of the quantized periodic Calogero-Moser system associated to a root system. This state has the property that its eigenfunctions, when regarded as m…
On rational cuspidal projective plane curves
J. Fernández de Bobadilla, I. Luengo-Velasco, A. Melle-Hernández +1
In the open problem of classification of rational cuspidal plane curves it is essential to find good necessary conditions on the type of singularities of a curve C in order C to ex…
Second Generation of Composite Fermions and the Self-Similarity of the Fractional Quantum Hall Effect
M. O. Goerbig, P. Lederer, C. Morais Smith
A recently developed model of interacting composite fermions, is used to investigate different composite-fermion phases. Their interaction potential allows for the formation of bot…
Dissipative dynamics of topological defects in frustrated Heisenberg spin systems
V. Juricic, L. Benfatto, A. O. Caldeira +1
We study the dynamics of topological defects of a frustrated spin system displaying spiral order. As a starting point we consider the SO(3) nonlinear sigma model to describe long-w…