共 27 条
[21]
EVIDENCE FOR A PI-PI ISOSCALAR RESONANCE DEGENERATE WITH THE F' PRODUCED IN PBARN ANNIHILATIONS AT REST
[J].
PHYSICAL REVIEW D,
1983, 27 (01)
:307-310
[24]
RELATIVISTIC EFFECTS IN GAMMA-GAMMA-DECAYS OF P-WAVE POSITRONIUM AND QQBAR SYSTEMS
[J].
PHYSICAL REVIEW D,
1991, 43 (07)
:2161-2170
[25]
LUDEMANN J, 1994, P LOW ENERGY PP C LE
[26]
AMPLITUDE ANALYSIS OF GAMMA-GAMMA-]PI-PI FROM THRESHOLD TO 1.4 GEV
[J].
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS,
1990, 48 (04)
:623-632