The paper mentions leptoquarks (particles that interact with leptons and quarks with potentially different coupling strengths for different leptons therefore breaking lepton universality) or some unknown heavy (didn't…
Not sure I entirely understand your question but I'll try to explain a bit anyway: they're using a dataset of 9fb^-1. That means it includes 9 events for a crosssection of 1fb (femtobarn). Now the paper doesn't seem to…
The paper mentions leptoquarks (particles that interact with leptons and quarks with potentially different coupling strengths for different leptons therefore breaking lepton universality) or some unknown heavy (didn't…
Not sure I entirely understand your question but I'll try to explain a bit anyway: they're using a dataset of 9fb^-1. That means it includes 9 events for a crosssection of 1fb (femtobarn). Now the paper doesn't seem to…