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Results from the first physics run at LEP: reports from each of the LEP experiments, 2

Physics at LEP stopped early on Monday 9 october for a scheduled one-week shutdown. The final days of this run were extremely profitable for the four experiments, with the machine colliding substantial electron and positron beams practically non-stop. The superconducting 'low-beta' magnets...

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Autor principal: Ting, Samuel C C
Lenguaje:eng
Publicado: CERN 1989
Materias:
Acceso en línea:http://cds.cern.ch/record/423006
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author Ting, Samuel C C
author_facet Ting, Samuel C C
author_sort Ting, Samuel C C
collection CERN
description Physics at LEP stopped early on Monday 9 october for a scheduled one-week shutdown. The final days of this run were extremely profitable for the four experiments, with the machine colliding substantial electron and positron beams practically non-stop. The superconducting 'low-beta' magnets to compress the beams and increase the collision rate in the experimental areas made their debut for physics, pushing luminosity levels for the first time above 10 to the 30. The machine also made two systematic sweeps of the energy region around 91 GeV, so that the experiments could make a precision fix on the famous Z resonance. With improvements during the shutdown and with increased expertise from machine development studies, collision rates should continue to improve. Between them, the experiments - ALEPH, OPAL, DELPHI, and L3 - have accumulated more than ten thousand examples of Z particles, and first physics results should soon emerge. S. Ting presents the physics results of L3.
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spelling cern-4230062023-10-06T22:03:02Zhttp://cds.cern.ch/record/423006engTing, Samuel C CResults from the first physics run at LEP: reports from each of the LEP experiments, 2Particle Physics - ExperimentPhysics at LEP stopped early on Monday 9 october for a scheduled one-week shutdown. The final days of this run were extremely profitable for the four experiments, with the machine colliding substantial electron and positron beams practically non-stop. The superconducting 'low-beta' magnets to compress the beams and increase the collision rate in the experimental areas made their debut for physics, pushing luminosity levels for the first time above 10 to the 30. The machine also made two systematic sweeps of the energy region around 91 GeV, so that the experiments could make a precision fix on the famous Z resonance. With improvements during the shutdown and with increased expertise from machine development studies, collision rates should continue to improve. Between them, the experiments - ALEPH, OPAL, DELPHI, and L3 - have accumulated more than ten thousand examples of Z particles, and first physics results should soon emerge. S. Ting presents the physics results of L3.CERNoai:cds.cern.ch:4230061989
spellingShingle Particle Physics - Experiment
Ting, Samuel C C
Results from the first physics run at LEP: reports from each of the LEP experiments, 2
title Results from the first physics run at LEP: reports from each of the LEP experiments, 2
title_full Results from the first physics run at LEP: reports from each of the LEP experiments, 2
title_fullStr Results from the first physics run at LEP: reports from each of the LEP experiments, 2
title_full_unstemmed Results from the first physics run at LEP: reports from each of the LEP experiments, 2
title_short Results from the first physics run at LEP: reports from each of the LEP experiments, 2
title_sort results from the first physics run at lep: reports from each of the lep experiments, 2
topic Particle Physics - Experiment
url http://cds.cern.ch/record/423006
work_keys_str_mv AT tingsamuelcc resultsfromthefirstphysicsrunatlepreportsfromeachofthelepexperiments2