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Filtering by: Subject physics of elementary particles and fields Remove constraint Subject: physics of elementary particles and fields

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  • Tm70mz159?file=thumbnail
    Ishiwatari, T.
    The DEAR (DAΦNE exotic atom research) experiment measured the energy of x rays emitted in the transitions to the ground state of kaonic hydrogen. The measured values for the shift ϵ and the width Γof the 1s state due to the K−p strong interaction are . . .
  • 8910jx85n?file=thumbnail
    Collas, Peter
    We consider a spacetime with empty Schwarzschild-de Sitter exterior and Schwarzschild-de Sitter interior metric for a spherical fluid with constant density. The fluid interior may be taken to represent a galaxy supercluster, for which the proper dista . . .
  • Pk02cd553?file=thumbnail
    Zeng, Tian-Sheng
    Here in this paper, we study quantum Hall states for two-component particles (hardcore bosons and fermions) loading in topological lattice models. By tuning the interplay of interspecies and intraspecies interactions, we demonstrate that two-component . . .
  • 1v53k100t?file=thumbnail
    Seki, Ryoichi
    An extended pion source, which can be temporarily created by a high energy nuclear collision, will also absorb and distort the outgoing pions. We discuss how this effect alters the interferometric pattern of the two-pion momentum correlation function. . . .
  • Rn301414q?file=thumbnail
    Nakamura, Hiroki
    Two- and three-pion correlations are investigated in cases when a disoriented chiral condensate (DCC) occurs. A chaoticity and weight factor are used as measures of two- and three-pion correlations, and the various models for the DCC are investigated. . . .
  • M613n120h?file=thumbnail
    Koonin, S.E.
    The dynamics of Skyrmion-anti-Skyrmion annihilations in 3+1 dimensions is examined by the numerical integration of the classical Hamilton equations of motion. The baryon number is found to disappear extremely rapidly, close to the causal limit, while . . .
  • 02870z495?file=thumbnail
    Sakuda, Makoto
    A quantitative understanding of the weak nuclear response is a prerequisite for the analyses of neutrino experiments such as K2K and MiniBOONE, which measure energy and angle of the muons produced in neutrino-nucleus interactions in the energy range 0 . . .