The dilepton mass spectrum in p (p) over bar --> l(+)l(-) + X interactions is studied using dielectrons (ee) and dimuons (mu mu) in 110 pb(-1) 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 g(0)(2)/4 pi = 1 limits on chiral quark-electron and quark-muon compositeness scales in the range of 2.5 to 4.2 TeV are obtained
Dimuon and dielectron mass spectra, obtained from data resulting from proton-proton collisions at 8 ...
A search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presen...
Results are presented of a search for compositeness in electrons and muons using a data sample of pp...
The dilepton mass spectrum in p (p) over bar --> l(+)l(-) + X interactions is studied using dielectr...
The dilepton mass spectrum in p (p) over bar --> l(+)l(-) + X interactions is studied using dielectr...
The dilepton mass spectrum in p¯p→l+l−+X interactions is studied using dielectrons (ee) and dimuons ...
We used the upgraded D0 detector at the Tevatron at {radical}s = 1.96 TeV to collect data in a searc...
A search for contact interactions in events with muon or electron pairs has been performed. The data...
We make a Monte Carlo study on compositeness of first generation quarks and leptons using the Drell-...
The standard model fails to explain the variety of observed quark and lepton flavors and their mass...
A search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presen...
A search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presen...
A search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presen...
Dimuon and dielectron mass spectra, obtained from data resulting from proton-proton collisions at 8 ...
A search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presen...
Results are presented of a search for compositeness in electrons and muons using a data sample of pp...
The dilepton mass spectrum in p (p) over bar --> l(+)l(-) + X interactions is studied using dielectr...
The dilepton mass spectrum in p (p) over bar --> l(+)l(-) + X interactions is studied using dielectr...
The dilepton mass spectrum in p¯p→l+l−+X interactions is studied using dielectrons (ee) and dimuons ...
We used the upgraded D0 detector at the Tevatron at {radical}s = 1.96 TeV to collect data in a searc...
A search for contact interactions in events with muon or electron pairs has been performed. The data...
We make a Monte Carlo study on compositeness of first generation quarks and leptons using the Drell-...
The standard model fails to explain the variety of observed quark and lepton flavors and their mass...
A search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presen...
A search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presen...
A search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presen...
Dimuon and dielectron mass spectra, obtained from data resulting from proton-proton collisions at 8 ...
A search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presen...
Results are presented of a search for compositeness in electrons and muons using a data sample of pp...