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39,533 research outcomes, page 1 of 3,954
  • publication . Article . 2002
    Open Access
    Authors:
    Jean Orloff;
    Publisher: Elsevier BV

    Abstract We show that, when D⪖4, theories of closed strings of closed strings in D, non-compact space-time dimensions exhibit a phase transition. The high-temperature phase is characterized by a condensate of arbitrarily long strings with Hausdorff dimension two (area f...

  • publication . Article . Preprint . 2006
    Open Access English
    Authors:
    Brodsky, Stanley J.; Gardner, Susan;
    Publisher: Elsevier B.V.

    The Sivers mechanism for the single-spin asymmetry in unpolarized lepton scattering from a transversely polarized nucleon is driven by the orbital angular momentum carried by its quark and gluon constituents, combined with QCD final-state interactions. Both quark and gl...

  • publication . Article . Preprint . 2016
    Open Access
    Authors:
    Koike, Masafumi; Ota, Toshihiko; Saito, Masako; Sato, Joe;
    Publisher: Elsevier BV

    Effects of the inhomogeneous matter density on the three-generation neutrino oscillation probability are analyzed. Realistic profile of the matter density is expanded into a Fourier series. Taking in the Fourier modes one by one, we demonstrate that each mode has its co...

  • publication . Article . 2002
    Open Access
    Authors:
    J.D. Vergados; T.T.S. Kuo;
    Publisher: Elsevier BV

    Abstract Electric dipole transitions in 88Sr and 90Zr have been studied using realistic two-body interactions. Shell model wave functions of definite isospin were used and both the T-upper and the T-lower transitions were calculated. In the case of 90Zr the pairing effe...

  • publication . Article . 2002
    Open Access
    Authors:
    A.G. Baryshnickov; L.D. Brokhintsev;
    Publisher: Elsevier BV

    Abstract Assuming that the main contribution to the amplitudes of virtual decay α → d + d and α → t(τ) + p(n) comes from the nearest singularities corresponding to triangular Feynman graphs, the relation between vertex constants for these processes has been found. Theor...

  • publication . Article . 2002
    Open Access
    Authors:
    J.T. Londergan; E.J. Moniz;
    Publisher: Elsevier BV

    We propose a coupled-channel separable potential model with the feature that the off-shell elastic transition matrix can be generated directly from the scattering phase shifts. This should be useful in constructing pion-nucleus optical potentials.

  • publication . Other literature type . Article . 1990
    Open Access English
    Authors:
    Maciej Gorski;

    Abstract Production of jets with fast leading fragments has been studied in deep inelastic proton-proton interactions using the Split Field Magnet detector at the CERN ISR. The kinematics of the underlying parton processes is determined on an event-by-event basis. Parto...

  • publication . Preprint . Article . 2017
    Open Access English
    Authors:
    Jie-Fen Shen; Yu-Qi Li; Yao-Bei Liu;

    We investigate the observability of the top anomalous tqZ couplings via the trilepton signatures at the Large Hadron Collider (LHC) with the center-of-mass energy of 14 TeV. We focus on signals of the tZ associated production with the decay mode <math><mi>t</mi><mo>→</m...

  • publication . Article . Preprint . 2003
    Open Access
    Authors:
    Bershadskii, A.;
    Publisher: Elsevier BV

    Multiscaling properties of the Anderson localization of the cosmic electromagnetic fields before the recombination time are studied and results of a numerical simulation for a random banded matrix ensemble are found to be in good agreement with the large-scale cosmic da...

  • publication . Article . 2002
    Open Access
    Authors:
    Yu.M. Antipov; S.P. Denisov; S.V. Donskov; Yu.P. Gorin; V.A. Kachanov; V.P. Khromov; V.M. Kutjin; L.G. Landsberg; V.G. Lapshin; A.A. Lebedev; ...
    Publisher: Elsevier BV

    Abstract The yields of pions, kaons, antiprotons and antideuterons, produced by the 70 GeV protons on Al and Be nuclei at the momenta 10 and 13.3 GeV/ c have been measured. Gas Cerenkov counters and time-of-flight spectrometers were used for particle identification.

39,533 research outcomes, page 1 of 3,954
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