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DOE OSTI · 1041546

Hadron Spectroscopy Program with CLAS g12

Weygand, Dennis
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Abstract

Some conclusions from this presentation are: (1) previous CLAS result on exotic {pi}{sub 1}(1600)/{alpha}{sub 2}(1320) in photoproduction confirmed with higher statistics; (2) previous CLAS result on {gamma}p {yields} pentaquark not confirmed with higher statistics; (3) high luminosity allows exploitation of rare topologies {gamma}p {yields} {phi}{pi}{sup 0}p, {phi}{eta}p, {phi}{omega}p; (4) no observation of any {Xi}* states above 1530 MeV recoiling off of K{sup +}K{sup +} lepton detection permits high statistic study of pseudoscalar dalitz decay; and (5) first observation of {eta}' Dalitz decay, {rho}-{omega} interference via e{sup +}e{sup -} channel.

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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDSDECAYDETECTIONHADRONSLEPTONSLUMINOSITYPHOTOPRODUCTIONPSEUDOSCALARSSPECTROSCOPYSTATISTICS

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Weygand, Dennis. 2011-12-01. Hadron Spectroscopy Program with CLAS g12. https://www.osti.gov/biblio/1041546

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