Evidence for the production of b-flavoured baryons in Z0 decays is reported from the analysis of 365 000 hadronic events collected by the DELPHI detector. Assuming that most of the weakly decaying b flavoured baryons produced by the Z0 are LAMBDA(b), the observed signal of (LAMBDAl- + LAMBDAl+BAR) pairs, where l is a high transverse momentum lepton in the same jet as the LAMBDA, leads to a production rate: f (b --> LAMBDA(b)) x Br(LAMBDA(b) --> LAMBDAlnuX) = (0.41 +/- 0.13 +/- 0.09)%. Using a sample of 18 reconstructed LAMBDA(b) decay vertices, the lifetime is determined to be tau(LAMBDA(b)) = ( 1.04(-0.38)+0.48 +/- 0.10) ps
b-baryons DELPHI Collaboration Abstract The average lifetime of weakly decaying b-baryons was studie...
The average lifetime of weakly decaying $b$-baryons was studied using 3.6 million $Z^0$ hadronic dec...
In 451000 hadronic Z0 decays, recorded with the ALEPH detector at LEP, the yields of lambda l- and l...
Evidence for the production of b-flavoured baryons in Z0 decays is reported from the analysis of 365...
Evidence for the production of b-flavoured baryons in Z0 decays is reported from the analysis of 365...
Evidence for the production of b-flavoured baryons in Z0 decays is reported from the analysis of 365...
The production and decay of beauty baryons (b-baryons) have been studied using 1.7 x 10(6) Z hadroni...
The production and decay of beauty baryons (b-baryons) have been studied using 1.7 x 10(6) Z hadroni...
The average lifetime of weakly decaying b-baryons was studied using 3.6 million Z(0) hadronic decays...
b-baryons DELPHI Collaboration Abstract The average lifetime of weakly decaying b-baryons was studie...
The average lifetime of weakly decaying $b$-baryons was studied using 3.6 million $Z^0$ hadronic dec...
In 451000 hadronic Z0 decays, recorded with the ALEPH detector at LEP, the yields of lambda l- and l...
Evidence for the production of b-flavoured baryons in Z0 decays is reported from the analysis of 365...
Evidence for the production of b-flavoured baryons in Z0 decays is reported from the analysis of 365...
Evidence for the production of b-flavoured baryons in Z0 decays is reported from the analysis of 365...
The production and decay of beauty baryons (b-baryons) have been studied using 1.7 x 10(6) Z hadroni...
The production and decay of beauty baryons (b-baryons) have been studied using 1.7 x 10(6) Z hadroni...
The average lifetime of weakly decaying b-baryons was studied using 3.6 million Z(0) hadronic decays...
b-baryons DELPHI Collaboration Abstract The average lifetime of weakly decaying b-baryons was studie...
The average lifetime of weakly decaying $b$-baryons was studied using 3.6 million $Z^0$ hadronic dec...
In 451000 hadronic Z0 decays, recorded with the ALEPH detector at LEP, the yields of lambda l- and l...