Quark-sector Lorentz violation in Z -boson production
JOURNAL OF HIGH ENERGY PHYSICS(2021)
摘要
bstract Quark-sector Lorentz violation is studied in the context of Drell-Yan dilepton production including effects from Z -boson exchange. We show the chiral nature of the weak interactions enables parity-violating and spin-dependent effects to be studied using unpolarized initial states. Constraints are placed on dimensionless and CPT-even coefficients for Lorentz violation for the first two generations of quarks using measurements from the Large Hadron Collider.
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关键词
Deep Inelastic Scattering (Phenomenology)
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