Publications [#309732] of Seog Oh

Papers Published

1. al, FAE, Limits on quark-lepton compositeness scales from dileptons produced in 1.8 TeV p(p)over-bar collisions, Phys. Rev. Lett., vol. 79 no. 12 (September, 1997), pp. 2198-2203, American Physical Society (APS) [doi]
   (last updated on 2026/01/19)

   Abstract:
   The dilepton mass spectrum in pp-→|+|-+X interactions is studied using dielectrons (ee) and dimuons (μμ) in 100 pb- of data collected with the Collider Detector at Fermilab. The data are consistent with standard model predictions. The mass spectrum, being a probe for new physics, is examined for new interactions of quarks and leptons from a common composite structure. Assuming a contact interaction with the conventional coupling g20/4π = 1, limits on chiral quark-electron and quark-muon compositeness scales in the range of 2.5 to 4.2 TeV are obtained. © 1997 The American Physical Society.