Two photon collisions at LEP: K/sub S//sup 0/K/sub S//sup 0/ final state, glueball searches and Lambda Lambda production

The exclusive K/sub S//sup 0/K/sub S//sup 0/ final state produced by two photon interactions is studied by the L3 experiment at LEP. The mass spectrum of the K/sub S//sup 0/K/sub S//sup 0/ system is dominated by resonance production the f/sub 2/ - a/sub 2/ interference, the f'/sub 2/(1525) tens...

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Detalles Bibliográficos
Autor principal: Barczyk, A J
Lenguaje:eng
Publicado: 2001
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/884908
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author Barczyk, A J
author_facet Barczyk, A J
author_sort Barczyk, A J
collection CERN
description The exclusive K/sub S//sup 0/K/sub S//sup 0/ final state produced by two photon interactions is studied by the L3 experiment at LEP. The mass spectrum of the K/sub S//sup 0/K/sub S//sup 0/ system is dominated by resonance production the f/sub 2/ - a/sub 2/ interference, the f'/sub 2/(1525) tensor meson and a clear enhancement in the region around 1750 MeV. The spin and helicity of the two last states are determined. No signal is found at 2230 MeV. Also presented is the first measurement at LEP of the Lambda Lambda production in gamma gamma interactions.
id cern-884908
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-8849082019-09-30T06:29:59Zhttp://cds.cern.ch/record/884908engBarczyk, A JTwo photon collisions at LEP: K/sub S//sup 0/K/sub S//sup 0/ final state, glueball searches and Lambda Lambda productionParticle Physics - PhenomenologyThe exclusive K/sub S//sup 0/K/sub S//sup 0/ final state produced by two photon interactions is studied by the L3 experiment at LEP. The mass spectrum of the K/sub S//sup 0/K/sub S//sup 0/ system is dominated by resonance production the f/sub 2/ - a/sub 2/ interference, the f'/sub 2/(1525) tensor meson and a clear enhancement in the region around 1750 MeV. The spin and helicity of the two last states are determined. No signal is found at 2230 MeV. Also presented is the first measurement at LEP of the Lambda Lambda production in gamma gamma interactions.oai:cds.cern.ch:8849082001
spellingShingle Particle Physics - Phenomenology
Barczyk, A J
Two photon collisions at LEP: K/sub S//sup 0/K/sub S//sup 0/ final state, glueball searches and Lambda Lambda production
title Two photon collisions at LEP: K/sub S//sup 0/K/sub S//sup 0/ final state, glueball searches and Lambda Lambda production
title_full Two photon collisions at LEP: K/sub S//sup 0/K/sub S//sup 0/ final state, glueball searches and Lambda Lambda production
title_fullStr Two photon collisions at LEP: K/sub S//sup 0/K/sub S//sup 0/ final state, glueball searches and Lambda Lambda production
title_full_unstemmed Two photon collisions at LEP: K/sub S//sup 0/K/sub S//sup 0/ final state, glueball searches and Lambda Lambda production
title_short Two photon collisions at LEP: K/sub S//sup 0/K/sub S//sup 0/ final state, glueball searches and Lambda Lambda production
title_sort two photon collisions at lep: k/sub s//sup 0/k/sub s//sup 0/ final state, glueball searches and lambda lambda production
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/884908
work_keys_str_mv AT barczykaj twophotoncollisionsatlepksubssup0ksubssup0finalstateglueballsearchesandlambdalambdaproduction

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