434 citations
- Universidade Federal de São CarlosBR4 papers
- Sapienza University of RomeIT3 papers
- Universidade Federal de GoiásBR3 papers
- Galaxies, Etoiles, Physique et InstrumentationFR2 papers
- Max Planck Institute for the Physics of Complex SystemsDE2 papers
- New York UniversityUS2 papers
- Observatoire de ParisFR2 papers
- SUNY New PaltzUS2 papers
- Universidade BrasilBR2 papers
- Universidade de Ribeirão PretoBR2 papers
- Universidade Estadual de Campinas (UNICAMP)BR2 papers
- Universidade Federal de PernambucoBR2 papers
7 papers · 1 filter
Harish-Chandra modules for Yangians
Vyacheslav Futorny, Alexander Molev, Serge Ovsienko
We study Harish-Chandra representations of Yangian for gl(2). We prove an analogue of Kostant theorem showing that resterited Yangians for gl(2) are free modules over certain maxim…
Spectral Flow, Maslov Index and Bifurcation of semi-Riemannian Geodesics
Paolo Piccione, Alessandro Portaluri, Daniel V. Tausk
We give a functional analytical proof of the equality between the Maslov index of a semi-Riemannian geodesic and the spectral flow of the path of self-adjoint Fredholm operators ob…
A bird's-eye view of density-functional theory
Klaus Capelle
This paper is the outgrowth of lectures the author gave at the Physics Institute and the Chemistry Institute of the University of Sao Paulo at Sao Carlos, Brazil, and at the VIII't…
Asymmetric Explosions of Type Ia Supernovae
Cristian R. Ghezzi, E. M. de Gouveia Dal Pino, Jorge E. Horvath
The burning speed of a thermonuclear supernova front could be described by the fractal model of combustion. We have examined the effects of magnetic fields on the fractalization of…
Copolarity of isometric actions
Claudio Gorodski, Carlos Olmos, Ruy Tojeiro
We introduce a new integral invariant for isometric actions of compact Lie groups, the copolarity. Roughly speaking, it measures how far from being polar the action is. We generali…
Probing entanglement via Rashba-induced shot noise oscillations
J. Carlos Egues, Guido Burkard, Daniel Loss
We have recently calculated shot noise for entangled and spin-polarized electrons in novel beam-splitter geometries with a local Rashba s-o interaction in the incoming leads. This…