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arXiv · 1501.05665

Spectroscopy of SU(4) gauge theory with two flavors of sextet fermions

Thomas DeGrand·Yuzhi Liu·Ethan T. Neil·Yigal Shamir·Benjamin Svetitsky
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Abstract

We present a first look at the spectroscopy of SU(4) gauge theory coupled to two flavors of Dirac fermions in the two-index antisymmetric representation, which is a real representation. We compute meson and diquark masses, the pseudoscalar and vector meson decay constants, and the masses of six-quark baryons. We make comparisons with large-Nc expectations.

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Thomas DeGrand, Yuzhi Liu, Ethan T. Neil, Yigal Shamir, Benjamin Svetitsky. 2015-06-15. Spectroscopy of SU(4) gauge theory with two flavors of sextet fermions. https://doi.org/10.1103/physrevd.91.114502

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