EPJ Web of Conferences
Volume 81, 2014MESON 2014 – 13th International Workshop on Production, Properties and Interaction of Mesons
|Number of page(s)||4|
|Section||Light hadrons - contributions|
|Published online||26 November 2014|
New boundaries for the “ppK−” production in p+p collisions
1 Excellence Cluster ’Origin and Structure of the Universe’, 85748 Garching, Germany
2 Physik Department E12, Technische Universität München, 85748 Garching, Germany
a e-mail: firstname.lastname@example.org
Published online: 26 November 2014
The HADES collaboration has searched for the anti-kaonic nuclear cluster “ppK−” in p+p collisions by its decay into pΛ. In the course of this analysis several cross checks had to be performed. This report discusses two examples thereof. In one test it was checked whether the presence of background events could introduce a bias on the applied partial wave analysis. The second item discussed here is the extraction of the total pK+Λ production cross section necessary to derive the absolute upper limit on the “ppK−” production cross section.
© Owned by the authors, published by EDP Sciences, 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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