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The f2(1565) in interactions at rest

Authors :
D. Walther
W. Dünnweber
L. Montanet
H. Kalinowsky
D. Jamnik
C. Volker
N. Djaoshvili
W. Roethel
M. A. Faessler
Bruce Barnett
O. Cramer
C.J. Batty
V. Crede
U. Thoma
C. Hodd
I. Scott
N.P. Hessey
A. V. Sarantsev
K. Wittmack
D.V. Bugg
Eberhard Klempt
Pàl Hidas
B. Pick
C. Strassburger
Jan Kisiel
K. Braune
B.S. Zou
C.A. Baker
C. Kolo
S. Wallis
Source :
Physics Letters B. 467:147-155
Publication Year :
1999
Publisher :
Elsevier BV, 1999.

Abstract

Data are presented on the reaction pbar-p -> omega-omega-pizero at rest from the Crystal Barrel detector. These data identify a strong signal due to f2(1565) -> omega-omega. The relative production from initial pbar-p states 3P2, 3P1 and 1S0 is well determined from omega-omega decay angular correlations; P-state annihilation dominates strongly. A combined fit is made with data on pbar-p -> 3pizero at rest, where f2(1565) -> pizero-pizero is observed.

Details

ISSN :
03702693
Volume :
467
Database :
OpenAIRE
Journal :
Physics Letters B
Accession number :
edsair.doi...........98df379b9fcb1ddcca5d16e56cfa1d60