Precision Measurement of the X(3872) Mass in J/ psi pi + pi - Decays

We present an analysis of the mass of the X(3872) reconstructed via its decay to J/ψπ[superscript +]π[superscript -] using 2.4  fb[superscript -1] of integrated luminosity from pp̅ collisions at √s=1.96  TeV, collected with the CDF II detector at the Fermilab Tevatron. The possible existence of two...

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Bibliographic Details
Main Authors: Xie, Si, Knuteson, Bruce O., Henderson, C., Hahn, Kristian Allan, Gomez-Ceballos, Guillelmo, Choudalakis, Georgios, Paus, Christoph M. E., Makhoul, Khaldoun, Goncharov, Maxim, Bauer, Gerry P
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: American Physical Society 2010
Online Access:http://hdl.handle.net/1721.1/51893
https://orcid.org/0000-0002-6047-4211