Final energy calibration at LEP 1

Final State Correlations at LEP 2

Recent experimental results on Bose-Einstein correlations are presented. Emphasis will be put on the measurement of between-W correlations in WW events at LEP 2.

Baryon at Lep-1

A search for fully reconstructed Λ 0 b baryons was performed, using about 3.5 × 10 6 hadronic Z 0 decays acquired by the DELPHI detector at LEP-1. Two event candidates were found in the colour-suppressed decay channel J/ψΛ 0 , and four in the colour-allowed channels Λ + c π − /a − 1 , with an estimated background of 0.25 and 1.05 events, respectively. 1 Measurements of the Λ 0 b mass yield (561...

Final state QCD studies at LEP: Part II

We review two studies of γγ collisions performed by DELPHI at LEP2, the first on single particle inclusive production, the second on di-jet production. We also briefly highlight the comprehensive study of e + e − → q ¯ q events performed by L3 at LEP1 and LEP2.

Searches for New Physics in Photonic Final States at LEP

A brief review of searches for physics beyond the Standard Model in photonic final states at LEP is given here. These include searches for supersymmetry, large extra dimensions and contact interactions. Recent results from all four LEP experiments are presented, including improved limits on the new scale of gravity for models with large extra dimensions and the most precise direct measurement o...

Qcd at Lep 2 and Ww Final State Interactions A