Now showing items 1-3 of 3

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      (3+ 1)-dimensional light-front model with spontaneous breaking of chiral symmetry

      Burkardt, M; El-Khozondar, Hala J. (American Physical Society, 1997)
      We investigate a (3+ 1)-dimensional toy model that exhibits spontaneous breakdown of chiral symmetry, both in a light-front (LF) Hamiltonian and in a Euclidean Schwinger-Dyson (SD) formulation. We show that both formulations ...
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      A 3+1 Dimensional LF Model with Spontaneous χ SB

      Burkardt, M; Burkardt, Matthias; El-Khozondar, Hala J. (Springer, Berlin, Heidelberg, 1998)
      Light-front (LF) quantization provides an intuitive (physical basis!) description of hadron structure that stays close to the relevant degrees of freedom in high energy scattering: many high-energy scattering processes ...
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      Light-front QCD with Wilson fermions on a transverse lattice

      Burkardt, M; El-Khozondar, Hala J. (American Physical Society, 1999)
      In the light-front (LF) formulation of field theory, it is possible to write down a chirally invariant mass term. It thus appears as if one could solve the species doubling problem on a light-front quantized transverse ...