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(CSV)
Filters
Publication Date:
  • Funder (19)
  • Project (96)
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597,411 publications, page 1 of 59,742
  • Preprint English OPEN
    Friedland, Alexander; Lunardini, Cecilia;
    (2003)
    In the early Universe, or near a supernova core, neutrino flavor evolution may be affected by coherent neutrino-neutrino scattering. We develop a microscopic picture of this phenomenon. We show that coherent scattering does not lead to the formation of entangled states ...
  • Preprint English OPEN
    Peres, Asher; Terno, Daniel R.;
    (2003)
    Relativistic effects affect nearly all notions of quantum information theory. The vacuum behaves as a noisy channel, even if the detectors are perfect. The standard definition of a reduced density matrix fails for photon polarization because the transversality condition...
  • Preprint English OPEN
    Guler, Y.; Baleanu, D.; Cenk, M.;
    (2003)
    Quadratic Lagrangians are introduced adding surface terms to a free particle Lagrangian. Geodesic equations are used in the context of the Hamilton-Jacobi formulation of constrained sysytem. Manifold structure induced by the quadratic Lagrangian is investigated.
  • Preprint English OPEN
    D'Elia, Massimo; Lombardo, Maria-Paola;
    (2003)
    We discuss the imaginary chemical potential approach to the study of QCD at nonzero temperature and density, present results for the four flavor model in the different phases and show that this method is ideally suited for a comparison between lattice data and phenomeno...
  • Preprint English OPEN
    Chatterjee, Arnab; Chakrabarti, Bikas K.;
    (2003)
    The dynamic magnetization-reversal phenomena in the Ising model under a finite-duration external magnetic field competing with the existing order for $T<T_c^0$ has been discussed. The nature of the phase boundary has been estimated from the mean-field equation of motion...
  • Preprint English OPEN
    Bramon, A.; Garbarino, G.; Hiesmayr, B.;
    (2003)
    Entangled K0 anti-K0 pairs are shown to be suitable to discuss extensions and tests of Bohr's complementarity principle through the quantum marking and quantum erasure techniques suggested by M. O. Scully and K. Druehl [Phys. Rev. A 25, 2208 (1982)]. Strangeness oscilla...
  • Preprint English OPEN
    Duan, Haibao; Zhao, Xuezhi;
    (2003)
    The classical Schubert cells on a flag manifold G/H give a cell decomposition for G/H whose Kronecker duals (known as Schubert classes) form an additive base for the integral cohomology H^{\ast}(G/H). We present a formula that expresses Steenrod mod-p operations on Schu...
  • Preprint English OPEN
    Testi, L.; Natta, A.; Shepherd, D. S.; Wilner, D. J.;
    (2003)
    We present 7mm observations of the dusty disk surrounding the 10 Myr old 1.5 Msun pre-main-sequence star CQ Tauri obtained at the Very Large Array with 0.8 arcsecond resolution and 0.1 mJy rms sensitivity. These observations resolve the 7mm emission in approximately the...
  • Preprint English OPEN
    Pierini, D.; Popescu, C. C.; Tuffs, R. J.; Voelk, H. J.;
    (2003)
    We present the correlation between the far-infrared (FIR) and radio emissions from a composite sample of 72 nearby normal galaxies observed with the ISOPHOT instrument on board the Infrared Space Observatory. The galaxies in the sample have measurements at three FIR wav...
  • Article OPEN
    anonymous;
    (2003)
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597,411 publications, page 1 of 59,742
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