Authors
Bilger, R
Bondar, A
Brodowski, W
Calen, H
Clement, H
Dyring, J
Ekstrom, C
Fransson, K
Gustafsson, L
Haggstrom, S
Hoistad, B
Johanson, J
Johansson, A
Johansson, T
Kilian, K
Kullander, S
Kupsc, A
Kuzmin, A
Marciniewski, P
Morosov, B
Mortsell, A
Oelert, W
Povtorejko, A
Ruber, RJMY
Schuberth, U
Sefzick, T
Sidorov, V
Shwartz, B
Sopov, V
Stepaniak, J
Sukhanov, A
Sukhanov, A
Tchernychev, V
Turowiecki, A
Wagner, G
Wilhelmi, Z
Zabierowski, J
Zernov, A
Zlomanczuk, J
Citation
R. Bilger et al., Threshold eta production in pN reactions at Celsius, ACT PHY P B, 29(11), 1998, pp. 2981-2985
Citations number
7
Categorie Soggetti
Physics
Journal title
ACTA PHYSICA POLONICA B
ISSN journal
05874254
→ ACNP
Volume
29
Issue
11
Year of publication
1998
Pages
2981 - 2985
Database
ISI
SICI code
0587-4254(199811)29:11<2981:TEPIPR>2.0.ZU;2-D
Abstract
The quasi-free p+n-->d+eta reaction cross section has been measured at thre
shold using 1295 MeV protons in the CELSIUS storage ring and an internal cl
uster-jet deuterium target [1]. Excess energies from threshold to 10 MeV in
the center of mass of the final d eta system were covered. Approaching the
threshold the cross section is enhanced compared to phase-space expectatio
ns. This behaviour is typical for a strong final state interaction.