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Titolo:
MEASUREMENT OF THE MASS OF THE Z-BOSON AND THE ENERGY CALIBRATION OF LEP
Autore:
ARNAUDON L; ASSMANN R; BILLAN J; BIRR W; BLONDEL A; BOBBINK G; BORDRY F; BURKHARDT H; CROZON M; DEHNING B; FAUGIER A; GASCON J; GIACHINO R; GRANT A; GOURBER JP; HARTON JL; HATTON V; HAWKES CM; HENRICHSEN KN; HOFMANN A; JACOBSEN R; KNUDSEN L; KOUTCHOUK JP; MUSOLINO G; MYERS S; OLSEN R; PANMAN J; PESCHARDT E; PLACIDI M; PLANE D; QUAST G; READ A; ROLANDI L; SCHMIDT R; WACHSMUTH H; BUSKULIC D; ABREU P; ADRIANI O; ACTON PD;
Indirizzi:
MAX PLANCK INST PHYS & ASTROPHYS,WERNER HEISENBERG INST W-8000 MUNICHGERMANY MAX PLANCK INST PHYS & ASTROPHYS,WERNER HEISENBERG INST W-8000 MUNICHGERMANY ECOLE POLYTECH,PHYS NUCL & HAUTES ENERGIES LAB,IN2P3,CNRS F-91128 PALAISEAU FRANCE UNIV WISCONSIN,DEPT PHYS MADISON WI 53706 CERN,EUROPEAN LAB PARTICLE PHYS CH-1211 GENEVA 23 SWITZERLAND CNRS,IN2P3,PHYS PARTICULES LAB F-74019 ANNECY LE VIEUX FRANCE
Titolo Testata:
Physics letters. Section B
fascicolo: 1-2, volume: 307, anno: 1993,
pagine: 187 - 193
SICI:
0370-2693(1993)307:1-2<187:MOTMOT>2.0.ZU;2-S
Fonte:
ISI
Lingua:
ENG
Soggetto:
FERMION PAIR PRODUCTION; E+E ANNIHILATION; QED CORRECTIONS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
31
Recensione:
Indirizzi per estratti:
Citazione:
L. Arnaudon et al., "MEASUREMENT OF THE MASS OF THE Z-BOSON AND THE ENERGY CALIBRATION OF LEP", Physics letters. Section B, 307(1-2), 1993, pp. 187-193

Abstract

The mass of the Z boson has been determined by combining the data from the four LEP experiments ALEPH, DELPHI, L3 and OPAL. The dominant error arises from uncertainties in the calibration of the energy of the beams in LEP. A programme of investigations including energy calibration by resonant depolarization of transversely polarized beams has led to a significant reduction of the uncertainty on the Z mass compared with the precision achieved with the 1990 data. The mass of the Z is measured to be M(Z) = (91.187 +/- 0.007) GeV.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/01/20 alle ore 10:23:45