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- Istituto Nazionale di Fisica NucleareIT17 papers
- P.L. Kapitza Institute for Physical ProblemsRU15 papers
- Centre National de la Recherche ScientifiqueFR12 papers
- Scuola Normale SuperioreIT11 papers
- Scuola Internazionale Superiore di Studi AvanzatiIT10 papers
- European Centre for Theoretical Studies in Nuclear Physics and Related AreasIT9 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PadovaIT8 papers
- Kurchatov InstituteRU8 papers
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5 papers · 1 filter
Performance of quantum phase gates with cold trapped atoms
A. Negretti, T. Calarco, M. A. Cirone +1
We examine the performance of a quantum phase gate implemented with cold neutral atoms in microtraps, when anharmonic traps are employed and the effects of finite temperature are a…
Finite temperature effects on the collapse of trapped Bose-Fermi mixtures
Xia-Ji Liu, Michele Modugno, Hui Hu
By using the self-consistent Hartree-Fock-Bogoliubov-Popov theory, we present a detailed study of the mean-field stability of spherically trapped Bose-Fermi mixtures at finite temp…
Bose-Einstein condensates in 1D optical lattices: compressibility, Bloch bands and elementary excitations
Meret Kraemer, Chiara Menotti, Lev Pitaevskii +1
We discuss the Bloch-state solutions of the stationary Gross-Pitaevskii equation and of the Bogoliubov equations for a Bose-Einstein condensate in the presence of a one-dimensional…
QFT holography near the horizon of Schwarzschild-like spacetimes
V. Moretti, N. Pinamonti
It is argued that free QFT can be defined on the event horizon of a Schwarzschild-like spacetime and that this theory is unitarily and algebraically equivalent to QFT in the bulk (…
Characterization theorems for the projective space and vector bundle adjunction
Marco Andreatta
We consider some conditions under which a smooth projective variety X is actually the projective space. We also extend to the case of positive characteristic some results in the th…