Journal article
Spin correlations and analyzing powers in pp → π+d between 447 and 578 MeV
Nuclear physics. A, Vol.415(3), pp.365-390
1984
DOI: 10.1016/0375-9474(84)90307-5
Abstract
The analyzing power
A
n
0(
θ) and the spin correlation parameters
A
nn
(
θ),
A
ss
(
θ),
A
kk
(
θ),
A
sk
(
θ) have been measured in the reaction pp →
π
+d over a large angular range at 447, 496, 515, 538 and 578 MeV. The experiments were performed at SIN, using a polarized proton beam and a polarized proton target. The measured angular distributions have been fitted to phenomenological partial wave expansions in terms of Legendre polynomials and associated functions. Results have been compared with several calculations based on different theoretical models. At the lower energies, the agreement is reasonably good; however, none of the theories is able to explain all the results in a satisfactory way.
Details
- Title: Subtitle
- Spin correlations and analyzing powers in pp → π+d between 447 and 578 MeV
- Creators
- E Aprile - University of GenevaR Hausammann - University of GenevaE Heer - University of GenevaR Hess - University of GenevaC Lechanoine-LelucW.R Leo - University of GenevaS Morenzoni - University of GenevaY Onel - University of GenevaD Rapin - University of GenevaG.H Eaton - Schweizerisches Institut fur Nuclearforschung, 5234 Villigen, SwitzerlandS Jaccard - Schweizerisches Institut fur Nuclearforschung, 5234 Villigen, SwitzerlandS Mango - Schweizerisches Institut fur Nuclearforschung, 5234 Villigen, Switzerland
- Resource Type
- Journal article
- Publication Details
- Nuclear physics. A, Vol.415(3), pp.365-390
- Publisher
- Elsevier B.V
- DOI
- 10.1016/0375-9474(84)90307-5
- ISSN
- 0375-9474
- Language
- English
- Date published
- 1984
- Academic Unit
- Physics and Astronomy
- Record Identifier
- 9984199709502771
Metrics
6 Record Views