We study the effects of quenching in Super-Yang-Mills theory. While supersymmetry is broken, the lagrangian acquires a new flavour U(1 \ 1) symmetry. The anomaly structure thus differs from the unquenched case. We derive the corresponding low-energy effective lagrangian. As a consequence, we predict the mass splitting expected in numerical simulations for particles belonging to the lowest-lying supermultiplet.
Quenched supersymmetry / A., D., Gabrielli, E., M. B., G.. - In: NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS. - ISSN 0920-5632. - STAMPA. - 73:(1999), pp. 721-723. (16th International Symposium on Lattice Field Theory (LATTICE 98) Boulder, Colorado 13-18 July 1998) [10.1016/S0920-5632(99)85184-6].
Quenched supersymmetry
GABRIELLI, Emidio;
1999-01-01
Abstract
We study the effects of quenching in Super-Yang-Mills theory. While supersymmetry is broken, the lagrangian acquires a new flavour U(1 \ 1) symmetry. The anomaly structure thus differs from the unquenched case. We derive the corresponding low-energy effective lagrangian. As a consequence, we predict the mass splitting expected in numerical simulations for particles belonging to the lowest-lying supermultiplet.Pubblicazioni consigliate
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