Kavli Affiliate: Hitoshi Murayama
| First 5 Authors: Jacob M. Leedom, Hitoshi Murayama, Gup Singh, Bethany Suter, Jason Wong
| Summary:
We present exact results in $text{SU}(N_C)$ chiral gauge theories with
charged fermions in an antisymmetric, $N_F$ fundamental, and $N_C + N_F – 4$
anti-fundamental representations. We achieve this by considering the
supersymmetric version of these theories and utilizing anomaly mediated
supersymmetry breaking at a scale $mllLambda$ to generate a vacuum. The
connection to non-supersymmetric theories is then argued by taking the limit
$mrightarrowinfty$. For odd $N_C$, we determine the massless fermions and
unbroken global symmetries in the infrared. For even $N_C$, we find global
symmetries are non-anomalous and no massless fermions. In all cases, the
symmetry breaking patterns differ from what the tumbling hypothesis would
suggest.
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