Meson Production In p-d Fusion To ³he X At Proton Beam Momenta Between P_p = 1.60 Gev/c And P_p = 1.74 Gev/c With WASA-at-COSY
N. Hüsken*,
F. Bergmann,
K. Demmich and
A. Khoukaz*: corresponding author
Pre-published on:
May 04, 2017
Published on:
May 09, 2017
Abstract
The production of (pseudoscalar) mesons in proton deuteron fusion to a 3He nucleus and a mesonic system X has been a topic of active research for almost 30 years. Nonetheless, it still poses some open questions, most notably in the pd (dp)→3Heη and pd (dp)→3He(ππ)0 channels. The WASA-at-COSY Collaboration performed a new measurement in 2014 using the Wide Angle Shower Apparatus located inside the Cooler Synchrotron of the Forschungszentrum Jülich at 15 different beam momenta between pp=1.60GeV/c and pp=1.74GeV/c aiming to address some of these open questions. During the conference, recent preliminary results of the analysis of this new dataset were presented along with an outlook of the possibility this new dataset presents for the future.
DOI: https://doi.org/10.22323/1.281.0282
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