How much are 2d Yukawa models similar to the Gross-Neveu models?
A. K. DeE. FochtW. FranzkiJ. Jersak
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A. K. DeE. FochtW. FranzkiJ. Jersak
文献摘要
We present numerical evidence that the 2d Yukawa models with strong quartic
selfcoupling of the scalar field have the same phase structure and are
asymptotically free in the Yukawa coupling like the Gross-Neveu models.