arXiv · 2601.12940
Quark sector effects and glueball mass sensitivity estimates in Lorentz-violating supersymmetric QCD-like theories
Abstract
The $N=1$ supersymmetric Yang--Mills--Carroll--Field--Jackiw (SYM--CFJ) model is extended to include the quark sector of supersymmetric quantum chromodynamics (SQCD) in the presence of Lorentz--symmetry violation (LSV). The Lorentz--violating data are carried by a spurion chiral superfield whose components define a purely spacelike background vector $v_\mu$ and fermionic bilinears, inducing a topological mass scale in the gauge sector. Working within a spurion effective field theory (EFT) and a small--LSV expansion, we classify the allowed parametric dependence of glueball observables on the induced mass scales. Using lattice Yang--Mills (YM) glueball masses only as a reference hadronic scale, we provide parametric sensitivity estimates and naturalness ranges for the topological mass $|v|$ relative to $\Lambda_{\rm YM}$.
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Rodrigo Carmo Terin. 2026-01-19. Quark sector effects and glueball mass sensitivity estimates in Lorentz-violating supersymmetric QCD-like theories. https://doi.org/10.1016/j.aop.2026.170626
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