We determine the anomalous dimensions of baryon operators for the three-color theory as functions of the number of massless flavors within the conformal window to the maximum known order in perturbation theory. We show that the anomalous dimension of the baryon is controllably small, within the δ expansion, for a wide range of number of flavors. We also find that this is always smaller than the anomalous dimension of the fermion mass operator. These findings challenge the partial compositeness paradigm.

Anomalous dimensions of conformal baryons / Pica, C.; Sannino, F.. - In: PHYSICAL REVIEW D. - ISSN 2470-0010. - 94:7(2016). [10.1103/PhysRevD.94.071702]

Anomalous dimensions of conformal baryons

Sannino F.
Co-primo
2016

Abstract

We determine the anomalous dimensions of baryon operators for the three-color theory as functions of the number of massless flavors within the conformal window to the maximum known order in perturbation theory. We show that the anomalous dimension of the baryon is controllably small, within the δ expansion, for a wide range of number of flavors. We also find that this is always smaller than the anomalous dimension of the fermion mass operator. These findings challenge the partial compositeness paradigm.
2016
Anomalous dimensions of conformal baryons / Pica, C.; Sannino, F.. - In: PHYSICAL REVIEW D. - ISSN 2470-0010. - 94:7(2016). [10.1103/PhysRevD.94.071702]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/880438
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