Sigma(-)-antihyperon correlations in Z(0) decay and investigation of the baryon production mechanism
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F09%3A00349742" target="_blank" >RIV/68378271:_____/09:00349742 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Sigma(-)-antihyperon correlations in Z(0) decay and investigation of the baryon production mechanism
Original language description
Data collected around centre-of-mass energies of 91 GeV by the OPAL experiment at the LEP e+e collider are used to study the mechanism of baryon formation. As the signature, the fraction of ? hyperons whose baryon number is compensated by the productionof a ?(bar), $/Lambda^-$ or $/Xi^-$ antihyperon is determined. The method relies entirely on quantum number correlations of the baryons, and not rapidity correlations, making it more model independent than previous studies.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BF - Elementary particle theory and high energy physics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LC527" target="_blank" >LC527: Center for Particle Physics</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Physical Journal C
ISSN
1434-6044
e-ISSN
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Volume of the periodical
64
Issue of the periodical within the volume
4
Country of publishing house
DE - GERMANY
Number of pages
7
Pages from-to
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UT code for WoS article
000272803600006
EID of the result in the Scopus database
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