1.9k citations
- Centre for Cosmology and Particle Physics PhenomenologyDK187 papers
- Centre National de la Recherche ScientifiqueFR111 papers
- Technical University of DenmarkDK83 papers
- European Organization for Nuclear ResearchCH64 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT59 papers
- Heidelberg UniversityDE55 papers
- Sorbonne UniversitéFR49 papers
- Massachusetts Institute of TechnologyUS46 papers
- Maersk (Denmark)DK45 papers
- Trinity College DublinIE45 papers
- University of WaterlooCA45 papers
- University of CopenhagenDK44 papers
5 papers · 1 filter
Aging and SOC in driven dissipative systems
Paolo Sibani, Christian Maar Andersen
We study the noisy dynamics of a close relative of the sand pile model. Depending on the type of noise and the time scale of observation, we find stationary fluctuations (similar t…
Invariant subspaces of Voiculescu's circular operator
Ken Dykema, Uffe Haagerup
We show that Voiculescu's circular operator and, more generally, each circular free Poisson operator has a continuous family of invariant subspaces relative to the von Neumann alge…
HyperKähler Potentials via Finite-Dimensional Quotients
Piotr Kobak, Andrew Swann
It is known that nilpotent orbits in a complex simple Lie algebra admit hyperKähler metrics with a single function that is a global potential for each of the Kähler structures (a h…
The HyperKähler Geometry Associated to Wolf Spaces
Piotr Kobak, Andrew Swann
Let G be a compact simple Lie group and the O the minimal nilpotent orbit in g^C. We determine all G-invariant Kähler potentials for hyperKähler metrics compatible with the KKS com…
HyperKähler Potentials in Cohomogeneity Two
Piotr Kobak, Andrew Swann
A hyperKähler potential is a function rho that is a Kähler potential for each complex structure compatible with the hyperKähler structure. Nilpotent orbits in a complex simple Lie…