Title of article
A partial wave analysis of p̄p→ηηπ0
Author/Authors
A.V. Anisovich، نويسنده , , C.A. Baker، نويسنده , , C.J. Batty، نويسنده , , D.V. Bugg، نويسنده , , V.A. Nikonov، نويسنده , , A.V. Sarantsev، نويسنده , , V.V Sarantsev، نويسنده , , B.S. Zou، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
9
From page
273
To page
281
Abstract
A partial wave analysis of p̄p→ηηπ0 data from the Crystal Barrel experiment is made in terms of s-channel resonances. The decay channels a0(980)η, f0(1770)π and f0(2105)π provide evidence for two I=1, JPC=0−+ resonances. The first has mass M=2360±25 MeV and width Γ=300+100−50 MeV, and the second M=2070±35 MeV, Γ=310+100−50 MeV. There is also evidence for a JPC=2−+ state with M=2005±15 MeV and Γ=200±40 MeV, decaying strongly to a0(980)π.
Journal title
PHYSICS LETTERS B
Serial Year
2001
Journal title
PHYSICS LETTERS B
Record number
914744
Link To Document