Search for the X[subscript b] and other hidden-beauty states in the π[superscript +] π [superscript -] ϒ(1 S) channel at ATLAS
This Letter presents a search for a hidden-beauty counterpart of the X(3872)X(3872) in the mass ranges of 10.05–10.31 GeV and 10.40–11.00 GeV, in the channel Xb→π+π−ϒ(1S)(→μ+μ−)Xb→π+π−ϒ(1S)(→μ+μ−), using 16.2 fb−1 of View the MathML sources=8 TeVpp collision data collected by the ATLAS detector at...
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| Format: | Article |
| Language: | en_US |
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Elsevier
2015
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| Online Access: | http://hdl.handle.net/1721.1/92581 https://orcid.org/0000-0002-7586-7253 |