X, Y, Z Search at Belle II

X, Y, Z Search at Belle II

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Search for exotics has increased importance since the observation of the X(3872), 13 years ago, announced by the Belle Collaboration. The observation of pentaquark states by LHCb, and the Z-charged states observed at Belle and BES III have raised even more the attention to the field. Presently sever...

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Main Author: Prencipe Elisabetta
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2019/07/epjconf_charm2018_01001.pdf
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spelling doaj-360efe7e87c54b4c80be044285b949a42021-08-02T07:30:23ZengEDP SciencesEPJ Web of Conferences2100-014X2019-01-012020100110.1051/epjconf/201920201001epjconf_charm2018_01001X, Y, Z Search at Belle IIPrencipe Elisabetta0Forschungszentrum Jülich, Leo Brandt strasseSearch for exotics has increased importance since the observation of the X(3872), 13 years ago, announced by the Belle Collaboration. The observation of pentaquark states by LHCb, and the Z-charged states observed at Belle and BES III have raised even more the attention to the field. Presently several states are observed that do not fit potential models, and looking for them in different production mechanisms and search for their decay modes it is important, as well as to do precise measurement of their mass, width, lineshape. We shortly report in this note about the plan in searching for exotics at Belle II at KEK (Tsukuba, Japan), that just ended the Phase-II running period, and show the first re-discovery results using 5 pb−1 integrated luminosity.https://www.epj-conferences.org/articles/epjconf/pdf/2019/07/epjconf_charm2018_01001.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Prencipe Elisabetta
spellingShingle Prencipe Elisabetta
X, Y, Z Search at Belle II
EPJ Web of Conferences
author_facet Prencipe Elisabetta
author_sort Prencipe Elisabetta
title X, Y, Z Search at Belle II
title_short X, Y, Z Search at Belle II
title_full X, Y, Z Search at Belle II
title_fullStr X, Y, Z Search at Belle II
title_full_unstemmed X, Y, Z Search at Belle II
title_sort x, y, z search at belle ii
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2019-01-01
description Search for exotics has increased importance since the observation of the X(3872), 13 years ago, announced by the Belle Collaboration. The observation of pentaquark states by LHCb, and the Z-charged states observed at Belle and BES III have raised even more the attention to the field. Presently several states are observed that do not fit potential models, and looking for them in different production mechanisms and search for their decay modes it is important, as well as to do precise measurement of their mass, width, lineshape. We shortly report in this note about the plan in searching for exotics at Belle II at KEK (Tsukuba, Japan), that just ended the Phase-II running period, and show the first re-discovery results using 5 pb−1 integrated luminosity.
url https://www.epj-conferences.org/articles/epjconf/pdf/2019/07/epjconf_charm2018_01001.pdf
work_keys_str_mv AT prencipeelisabetta xyzsearchatbelleii
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