Quasifree pion photoproduction on the deuteron: Single spin asymmetries

Journal Article · Fri Jan 12 00:00:00 EST 2007 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2435301· OSTI ID:20900816

Darwish, Eed M ^[1]

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1. Physics Department, Faculty of Science, Sohag University, Sohag 82524 (Egypt)

ifree single-pion photoproduction on the deuteron via the exclusive reaction d({gamma}, {pi}0n)p is studied in the {delta}(1232)-resonance region including all leading {pi}NN effects. Special emphasizes are given to single spin observables. The elementary pion photoproduction amplitude from free nucleons is taken from the dynamical model of Sato and Lee (SL model) [Phys. Rev. C54 (1996) 2660]. The interactions in the final two-body subsystems are taken in separable form. Final-state interaction effects are found to be significant and lead to an improved agreement with the most recent experimental data from Brookhaven National Laboratory (LEGS-exp.L3b)

• OSTI ID: 20900816
• Journal Information: AIP Conference Proceedings, Vol. 881, Issue 1; Conference: CICHEP II: Cairo international conference on high energy physics, Cairo (Egypt), 14-17 Jan 2006; Other Information: DOI: 10.1063/1.2435301; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ASYMMETRY
BNL
DELTA-1232 BARYONS
DEUTERONS
EXPERIMENTAL DATA
FINAL-STATE INTERACTIONS
NUCLEONS
PHOTON-NEUTRON INTERACTIONS
PHOTON-PROTON INTERACTIONS
PHOTOPRODUCTION
PIONS
SPIN
TWO-BODY PROBLEM