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arXiv · 1712.01959

Stability Analysis of the Chiral Transition in SU(4) Gauge Theory with Fermions in Multiple Representations

Daniel C. Hackett
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Abstract

We present a Pisarski-Wilczek stability analysis of SU(4) gauge theory coupled simultaneously to fermions charged under the fundamental and two-index antisymmetric representations of the gauge group. We carry out the calculation to one loop in the $\epsilon$ expansion, assuming that the two species of fermion undergo a simultaneous chiral transition. The results indicate that the chiral transition is first order.

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Daniel C. Hackett. 2017-12-05. Stability Analysis of the Chiral Transition in SU(4) Gauge Theory with Fermions in Multiple Representations. https://doi.org/10.1103/physrevd.97.055050

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