(p)over-bar-p-annihilation into omega pi(0), omega eta and omega eta ' at 600, 1200 and 1940 MeV/c

Authors
Abele, A Adomeit, B Amsler, C Baker, CA Barnett, BM Batty, CJ Benayoun, M Berdoz, A Beuchert, K Bischoff, S Blum, P Braune, K Case, T Cramer, O Crowe, KM Degener, T Doser, M Dunnweber, W Engelhardt, D Faessler, MA Giarritta, P Haddock, RP Heinsius, FH Heinzelmann, M Herbstrith, A Herz, M Hessey, NP Hidas, P Holzhaussen, C Jamnik, D Kalinowsky, H Kammel, P Kisiel, J Klempt, E Koch, H Kunze, M Kurilla, U Lakata, M Landua, R Matthay, H McCrady, R Meier, J Meyer, CA Ouared, R Peters, K Pick, B Ratajczak, M Regenfus, C Rothel, W Seibert, R Spanier, S Stock, H Strassburger, C Strohbusch, U Suffert, M Suh, JS Thoma, U Tischhauser, M Uman, I Volcker, C Wallis-Plachner, S Walther, D Wiedner, U Wittmack, K
Citation
A. Abele et al., (p)over-bar-p-annihilation into omega pi(0), omega eta and omega eta ' at 600, 1200 and 1940 MeV/c, EUR PHY J C, 12(3), 2000, pp. 429-439
Citations number
9
Categorie Soggetti
Physics
Journal title
EUROPEAN PHYSICAL JOURNAL C
ISSN journal
14346044 → ACNP
Volume
12
Issue
3
Year of publication
2000
Pages
429 - 439
Database
ISI
SICI code
1434-6044(200002)12:3<429:(IOPOE>2.0.ZU;2-9
Abstract
The annihilation channels (p) over bar p-->omega pi(o), omega eta, omega et a' were studied with the CRYSTAL BARREL detector at LEAR at (p) over bar-mo menta of 600, 1200, and 1940 MeV/c. In most cases angular distributions wer e measured which allowed a complete J(P)-analysis using the helicity formal ism. The contribution of all relevant initial states could be determined. T he maximal contributing angular moments are dependent on the (p) over bar-m omentum and range up to J = 5.