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The implications of the final L3 measurement of $\sigma_{tot}(\gamma\gamma\to b\bar{b}$
The excess of data on the total cross section of $\bar{b}b$ production in $\gamma\gamma$ collisions over QCD predictions, observed by L3, OPAL and DELPHI Collaborations at LEP2, has so far defied explanation. The recent final analysis of L3 data has brought important new information concerning the d...
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Lenguaje: | eng |
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2006
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Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.73.037501 http://cds.cern.ch/record/920416 |
_version_ | 1780909313461583872 |
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author | Chyla, Jiri |
author_facet | Chyla, Jiri |
author_sort | Chyla, Jiri |
collection | CERN |
description | The excess of data on the total cross section of $\bar{b}b$ production in $\gamma\gamma$ collisions over QCD predictions, observed by L3, OPAL and DELPHI Collaborations at LEP2, has so far defied explanation. The recent final analysis of L3 data has brought important new information concerning the dependence of the observed excess on the $\gamma\gamma$ collisions energy $W_{\gamma\gamma}$. The implications of this dependence are discussed. |
id | cern-920416 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2006 |
record_format | invenio |
spelling | cern-9204162019-09-30T06:29:59Zdoi:10.1103/PhysRevD.73.037501http://cds.cern.ch/record/920416engChyla, JiriThe implications of the final L3 measurement of $\sigma_{tot}(\gamma\gamma\to b\bar{b}$Particle Physics - ExperimentThe excess of data on the total cross section of $\bar{b}b$ production in $\gamma\gamma$ collisions over QCD predictions, observed by L3, OPAL and DELPHI Collaborations at LEP2, has so far defied explanation. The recent final analysis of L3 data has brought important new information concerning the dependence of the observed excess on the $\gamma\gamma$ collisions energy $W_{\gamma\gamma}$. The implications of this dependence are discussed.hep-ph/0601061oai:cds.cern.ch:9204162006-01-09 |
spellingShingle | Particle Physics - Experiment Chyla, Jiri The implications of the final L3 measurement of $\sigma_{tot}(\gamma\gamma\to b\bar{b}$ |
title | The implications of the final L3 measurement of $\sigma_{tot}(\gamma\gamma\to b\bar{b}$ |
title_full | The implications of the final L3 measurement of $\sigma_{tot}(\gamma\gamma\to b\bar{b}$ |
title_fullStr | The implications of the final L3 measurement of $\sigma_{tot}(\gamma\gamma\to b\bar{b}$ |
title_full_unstemmed | The implications of the final L3 measurement of $\sigma_{tot}(\gamma\gamma\to b\bar{b}$ |
title_short | The implications of the final L3 measurement of $\sigma_{tot}(\gamma\gamma\to b\bar{b}$ |
title_sort | implications of the final l3 measurement of $\sigma_{tot}(\gamma\gamma\to b\bar{b}$ |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1103/PhysRevD.73.037501 http://cds.cern.ch/record/920416 |
work_keys_str_mv | AT chylajiri theimplicationsofthefinall3measurementofsigmatotgammagammatobbarb AT chylajiri implicationsofthefinall3measurementofsigmatotgammagammatobbarb |