Path-integral formulation of two-dimensional gauge theories with massless fermions |
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| Authors: | R.E. Gamboa Saraví F.A. Schaposnik J.E. Solomin |
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| Affiliation: | Laboratorio de Física teórica, Departamento de Física U.N.L.P., Comisión de Investigaciones Científicas de Buenos Aires, Argentina;Departamento de Matemática, U.N.L.P., Comisión de Investigaciones Científicas de Buenos Aires, Argentina |
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| Abstract: | ![]()
We study (1 + 1) dimensional gauge theories [with SU(N) and diagonal SU(N) color symmetry] using the functional integral method. We construct an effective lagrangian by performing a change in the fermionic variables, and then investigate relevant phenomena such as the intrinsic Higgs mechanism and color screening. |
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