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Nuclear Experiment

arXiv:1311.6252 (nucl-ex)
[Submitted on 25 Nov 2013 (v1), last revised 11 Jul 2014 (this version, v3)]

Title:An alternative explanation of the dibaryon suggested by experiments at the WASA facility at the FZ Julich Cooler synchrotron

Authors:D V Bugg
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Abstract:A series of publications of the WASA collaboration culminates in a recent paper of Pricking, Bashkanov and Clement [1] claiming a dibaryon resonance at 2370 MeV. However, as explained here, there are logical flaws in this result. A natural alternative arises from the reaction pd -> N N*(1440)p_s where p_s is a spectator proton. There is supporting evidence from a recent experiment of Mielke et al. on dp -> 3He-piplus-piminus
Comments: 5 pages, 1 figure. This is a revised version which makes use of supporting evidence from the recent experiment of Mielke et al. Conclusions remain unchanged
Subjects: Nuclear Experiment (nucl-ex); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)
Report number: QM 15
Cite as: arXiv:1311.6252 [nucl-ex]
  (or arXiv:1311.6252v3 [nucl-ex] for this version)
  https://doi.org/10.48550/arXiv.1311.6252
Related DOI: https://doi.org/10.1140/epja/i2014-14014-0

Submission history

From: David Bugg [view email]
[v1] Mon, 25 Nov 2013 10:34:02 UTC (9 KB)
[v2] Sun, 23 Feb 2014 19:09:00 UTC (10 KB)
[v3] Fri, 11 Jul 2014 08:32:46 UTC (10 KB)
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