289 citations
- École Normale Supérieure - PSLFR3 papers
- P.L. Kapitza Institute for Physical ProblemsRU3 papers
- Universität InnsbruckAT3 papers
- Arizona State UniversityUS2 papers
- Istituto Nazionale di Fisica NucleareIT2 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT2 papers
- Kurchatov InstituteRU2 papers
- Laboratoire de Physique de l'Ecole Normale SupérieureFR2 papers
- Laboratoire Kastler BrosselFR2 papers
- Universität UlmDE2 papers
- University of CopenhagenDK2 papers
- University of PotsdamDE2 papers
6 papers
Gutzwiller study of spin-1 bosons in an optical lattice under a magnetic field
Takashi Kimura, Shunji Tsuchiya, Makoto Yamashita +1
We study spin-1 bosons in an optical lattice under a magnetic field by the Gutzwiller approximation. Our results thus obtained join the discontinuous phase boundary curves obtained…
New Classes of Almost Bent and Almost Perfect Nonlinear Polynomials
Lilya Budaghyan, Claude Carlet, Alexander Pott
We construct infinite classes of almost bent and almost perfect nonlinear polynomials, which are affinely inequivalent to any sum of a power function and an affine function.
Asymptotic behavior of a metapopulation model
A. D. Barbour, A. Pugliese
We study the behavior of an infinite system of ordinary differential equations modeling the dynamics of a metapopulation, a set of (discrete) populations subject to local catastrop…
Spontaneous microcavity-polariton coherence across the parametric threshold: Quantum Monte Carlo studies
Iacopo Carusotto, Cristiano Ciuti
We investigate the appearance of spontaneous coherence in the parametric emission from planar semiconductor microcavities in the strong coupling regime. Calculations are performed…
New asymptotic behaviour of the surface-atom force out of thermal equilibrium
Mauro Antezza, Lev P. Pitaevskii, Sandro Stringari
The Casimir-Polder-Lifshitz force felt by an atom near the surface of a substrate is calculated out of thermal equilibrium in terms of the dielectric function of the material and o…
Fibrations of low genus, I
Fabrizio Catanese, Roberto Pignatelli
In the present paper we consider fibrations $f: S \ra B$ of an algebraic surface onto a curve , with general fibre a curve of genus . Our main results are: 1) A structure the…