Journal article icon

Journal article

DETERMINATION OF Z0 RESONANCE PARAMETERS AND COUPLINGS FROM ITS HADRONIC AND LEPTONIC DECAYS

Abstract:

From measurements of the cross sections for e+e-→ hadrons and the cross sections and forward-backward charge-asymmetries for ee-→e+e-, μ+μ- and π+π- at several centre-of-mass energies around the Z0 pole with the DELPHI apparatus, using approximately 150 000 hadronic and leptonic events from 1989 and 1990, one determines the following Z0 parameters: the mass and total width MZ = 91.177 ± 0.022 GeV, ΓZ = 2.465 ± 0.020 GeV, the hadronic and leptonic partial widths Γh = 1.726 ± 0.019 GeV, Γl = 83...

Expand abstract
Publication status:
Published

Actions


Access Document


Authors


AKESSON, T More by this author
Expand authors...
Journal:
NUCLEAR PHYSICS B
Volume:
367
Issue:
3
Pages:
511-574
Publication date:
1991-12-30
DOI:
ISSN:
0550-3213
URN:
uuid:c7cdf767-25db-4dbb-8601-960017e734c3
Source identifiers:
26266
Local pid:
pubs:26266

Terms of use


Metrics



If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP