Inclusive production of omega mesons at large transverse momenta in pi- Be interactions at 515-GeV/c.

The E706 collaboration Apanasevich, L. ; Bacigalupi, J. ; Baker, W. ; et al.
FERMILAB-PUB-00-054-E, 2000.
Inspire Record 525948 DOI 10.17182/hepdata.42994

We present results on the production of omega mesons at high transverse momenta in pi^-Be interactions at 515 GeV/c. The data span the kinematic range 3.5 < p_T < 8 GeV/c. We compare the measured cross section with expectations from Monte Carlo QCD generators. The relative yield of omega to pi^0 mesons is used to extract the ratio of vector to pseudoscalar meson production for the first generation of quarks.

2 data tables

No description provided.

No description provided.


Production of J / psi and psi (2S) mesons in pi- Be collisions at 515-GeV/c

The E672 & E706 collaborations Gribushin, A. ; Abramov, V. ; Antipov, Yu. ; et al.
Phys.Rev.D 53 (1996) 4723-4733, 1996.
Inspire Record 401108 DOI 10.17182/hepdata.42344

We have studied the production of J/ψ and ψ(2S) charmonium mesons in 515 GeV/c π−Be collisions in the Feynman-x range 0.1

7 data tables

Statistical errors only. Normalization uncertainty is 12%.

Statistical errors only. Normalization uncertainty is 12%.

Statistical errors only. Normalization uncertainty is 12%.. Theta is the angle between the MU+ and the beam axis in the J/PSI restframe (Gottfried-Jackson decay angle).

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