9.8k citations
- Istituto Nazionale di Fisica Nucleare, Trento Institute for Fundamental Physics And ApplicationsIT631 papers
- Centre National de la Recherche ScientifiqueFR528 papers
- University of PisaIT485 papers
- Sapienza University of RomeIT475 papers
- University of BolognaIT462 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT452 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT451 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT445 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT438 papers
- Universidad Autónoma de MadridES432 papers
- Rutherford Appleton LaboratoryGB431 papers
- European Organization for Nuclear ResearchCH423 papers
6 papers · 1 filter
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…