Search for the Xb and other hidden-beauty states in the π+π-ϒ{hooked}(1S) channel at ATLAS

This Letter presents a search for a hidden-beauty counterpart of the X(3872) in the mass ranges 10.05--10.31 GeV and 10.40--11.00 GeV, in the channel Xb→π+π−Υ(1S)(→μ+μ−), using 16.2 fb−1 of s√=8 TeV pp collision data collected by the ATLAS detector at the LHC. No evidence for new narrow states is fo...

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Bibliographic Details
Main Author: Onofre, A. (author)
Other Authors: Castro, Nuno Filipe Silva Fernandes (author), ATLAS Collaboration (author)
Format: article
Language:eng
Published: 2015
Subjects:
Flavor physics
Experimental results
Ciências Naturais::Ciências Físicas
Science & Technology
Online Access:http://hdl.handle.net/1822/39903
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/39903

Internet

http://hdl.handle.net/1822/39903

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