Measurement of spin observables in quasielastic scattering of polarized protons from polarized {sup 3}He

Journal Article · Sat Jul 15 00:00:00 EDT 1995 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.48670· OSTI ID:172289

Miller, M A ^[1]; Lee, K ^[2]; Smith, A ^[3]; Hansen, J ^[2]; Bloch, C ^[3]; van den Brand, J F.J.; Bulten, H J ^[1]; DeSchepper, D; Ent, R ^[2]; Goodman, C D; Jacobs, W W ^[3]; Jones, C E ^[1]; Korsch, W; Kramer, L H ^[2]; Leuschner, M ^[3]; Lorenzon, W ^[4]; Makins, N C.R. ^[2]; Marchlenski, D ^[5]; Meyer, H O ^[3]; Milner, R G ^[2]

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1. University of Wisconsin-Madison, Madison, Wisconsin 53706 (United States)
2. MIT-Bates Linear Accelerator Center and Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States)
3. Indiana University Cyclotron Facility, Bloomington, Indiana 47405 (United States)
4. TRIUMF, British Columbia, V6T 2A3 (Canada)
5. The Ohio State University, Columbus, Ohio 43210 (United States)

Measurements of analyzing powers and spin correlation parameters for {sup 3}He({rvec p},2p) and {sup 3}{rvec H}e({rvec p},pn) quasielastic scattering have been carried out using a polarized internal {sup 3}He target and a stored, polarized proton beam. They were made over a wide kinematic range with a proton energy of 197 MeV and a large acceptance detector system which allowed the simultaneous measurement of both reactions. At momentum transfers sufficiently high to minimize rescattering effects, the (p,pn) results are in agreement with PWIA calculations. The (p,2p) results were found to be less sensitive to kinematic conditions and are also in agreement with calculations.

• Sponsoring Organization: USDOE
• OSTI ID: 172289
• Report Number(s): CONF-9409103--
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 339; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
HELIUM 3 TARGET
MEV RANGE 100-1000
NEUTRONS
POLARIZATION-ASYMMETRY RATIO
POLARIZED BEAMS
POLARIZED TARGETS
PROTON BEAMS
PROTON REACTIONS
PROTONS
QUASI-ELASTIC SCATTERING
SPIN