Study of the eta pi- system in the pi- p reaction at 6.3-GeV/c

Aoyagi, H. ; Fukui, S. ; Hasegawa, T. ; et al.
Phys.Lett.B 314 (1993) 246-254, 1993.
Inspire Record 363785 DOI 10.17182/hepdata.28847

Data of the ηπ − system were obtained in the reaction π − p → ηπ − p at 6.3 GeV/ c beam momentum. About 17 k events of ηπ − were collected in the mass range 0.8 ⩽ M ηπ - ⩽ 1.8 GeV/ c 2 and in the range of the momentum transfer squared 0.075 ⩽ | t ′| ⩽ 0.60 (GeV/ c ) 2 . A large forward-backward asymmetry was observed around 1.3 GeV/ c 2 in the Gottfried-Jackson frame of the ηπ − system. A partial wave analysis of the data was performed. A peak of the D + wave attributed to a 2 (1320) is clearly seen. An enhancement is observed around 1.3 GeV/ c 2 in the P + wave.

1 data table match query

No description provided.


Production of Particles With Big Transverse Momenta in $\pi^-$ Meson - Nucleon and $\pi^-$ Meson - Nucleus Interactions at 40-{GeV}/$c$

Iordanova, Yu. ; Lyubimov, V.B. ; Mitova, S. ; et al.
Bulg.Phys.J., 1980.
Inspire Record 156366 DOI 10.17182/hepdata.39236
6 data tables match query

DATA FOR EVENTS WITHOUT PARTICLES WITH PT > .8 GEV.

DATA FOR EVENTS WITH ONE PARTICLE WITH PT > .8 GEV.

DATA FOR EVENTS WITH TWO OR MORE PARTICLES WITH PT > .8 GEV.

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