SU(2) Yang-Mills theory in (1 + 1) dimensions: A finite-lattice approach |
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| Authors: | CJ Hamer |
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| Institution: | Department of Theoretical Physics, Institute of Advanced Studies, Australian National University, Canberra, ACT 2600, Australia |
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| Abstract: | Finite-lattice methods are used to calculate the masses of the lowest-lying baryon and meson states in the two-dimensional SU(2) Yang-Mills theory. No sign of a phase transition is seen at non-zero quark mass m. Both the meson and baryon mass vanish at m = 0: this is presumably a “chiral protection” mechanism. |
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