A search has been made for pairs and for single production of scalar leptoquarks of the first and second generations using a data sample of 392 000 Z0 decays from the DELPHI detector at LEP 1. No signal was found and limits on the leptoquark mass, production cross section and branching ratio were set. A mass limit at 95% confidence level of 45.5 GeV/c2 was obtained for leptoquark pair production. The search for the production of a single leptoquark probed the mass region above this limit abd its results exclude first and second generation leptoquarks D0 with masses below 65 GeV/c2 and 73 GeV/c2 respectively, at 95% confidence level, assuming that the D0lq Yukawa coupling αλ is equal to the electromagnetic one. An upper limit is also given o...
We report on a search for second generation leptoquarks (LQ2) which decay into a muon plus quark in ...
submitted to PLB - D0We report on a search for second generation leptoquarks LQ_2 which decay into a...
We report on a search for second generation leptoquarks (LQ2) which decay into a muon plus quark in ...
A search has been made for pairs and for single production of scalar leptoquarks of the first and se...
A search has been made for pairs and for single production of scalar leptoquarks of the first and se...
We have searched for pair produced scalar leptoquarks each decaying to a quark and a charged lepton ...
We have searched for pair produced scalar leptoquarks each decaying to a quark and a charged lepton ...
We have searched for pair produced scalar leptoquarks each decaying to a quark and a charged lepton ...
We have searched for direct leptoquark production in Z0 decays from a scan of the Z0 resonance, in t...
We have searched for direct leptoquark production in Z 0 decays from a scan of the Z 0 resonance, in...
We are searched for direct leptoquark production in Z0 decays from a scan of the Z0 resonance, in th...
We report on a search for second generation leptoquarks LQ_2 which decay into a muon plus quark in p...
We report on a search for second generation leptoquarks (LQ2) which decay into a muon plus quark in ...
submitted to PLB - D0We report on a search for second generation leptoquarks LQ_2 which decay into a...
We report on a search for second generation leptoquarks (LQ2) which decay into a muon plus quark in ...
A search has been made for pairs and for single production of scalar leptoquarks of the first and se...
A search has been made for pairs and for single production of scalar leptoquarks of the first and se...
We have searched for pair produced scalar leptoquarks each decaying to a quark and a charged lepton ...
We have searched for pair produced scalar leptoquarks each decaying to a quark and a charged lepton ...
We have searched for pair produced scalar leptoquarks each decaying to a quark and a charged lepton ...
We have searched for direct leptoquark production in Z0 decays from a scan of the Z0 resonance, in t...
We have searched for direct leptoquark production in Z 0 decays from a scan of the Z 0 resonance, in...
We are searched for direct leptoquark production in Z0 decays from a scan of the Z0 resonance, in th...
We report on a search for second generation leptoquarks LQ_2 which decay into a muon plus quark in p...
We report on a search for second generation leptoquarks (LQ2) which decay into a muon plus quark in ...
submitted to PLB - D0We report on a search for second generation leptoquarks LQ_2 which decay into a...
We report on a search for second generation leptoquarks (LQ2) which decay into a muon plus quark in ...