Bulletin of the American Physical Society
Fall 2022 Meeting of the APS Division of Nuclear Physics
Volume 67, Number 17
Thursday–Sunday, October 27–30, 2022; Time Zone: Central Daylight Time, USA; New Orleans, Louisiana
Session PC: Hadronic Physics VI
10:30 AM–12:18 PM,
Sunday, October 30, 2022
Hyatt Regency Hotel
Room: Celestin A
Chair: Ramona Vogt, LLNL/UC Davis
Abstract: PC.00001 : Measurements of Deeply Virtual Exclusive ρ0 Production with CLAS12
10:30 AM–10:42 AM
Presenter:
Nicholaus L Trotta
(University of Connecticut)
Author:
Nicholaus L Trotta
(University of Connecticut)
The CLAS12 detector at Jefferson Lab was used to study deeply virtual exclusive ρ0 electroproduction. Data was collected with a 10.6 GeV polarized electron beam on an unpolarized liquid hydrogen target. A large sample of statistics, allowed for multidimensional measurements of beam spin asymmetry of the ρ0 over the large kinematic ranges in xb , -t, and Q2. Using multidimensional binning, the sinΦ moment, ALUsinΦ, was calculated. Accessing these moments will give a deeper insight, at a leading twist level, of unpolarized Generalized Parton Distributions (GPDs), H and E, and at the next leading twist level, of chiral odd GPDs. The status of this ongoing analysis will be presented.
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