Imai, K.
E*D3SIG/D3P
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MEASUREMENT OF PRODUCTION CROSS-SECTIONS FOR NEGATIVE PIONS, KAONS, AND PROTONS AT 10-GeV, 18-GeV AND 24-GeV

Amann, J.F. ; Macek, R.J. ; Sanford, T.W.L. ; et al.
LA-9486-MS, 1982.
Inspire Record 181718 DOI 10.17182/hepdata.38249

None

12 data tables
Table 1

1.0 cm WT target.

Table 2

1.0 cm C target.

Table 3

1.0 cm CU target.

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Inclusive photoproduction of $\pi^0$ mesons at 6 GeV

Berger, Christoph ; Dick, G. ; Erlewein, W. ; et al.
Phys.Lett.B 47 (1973) 377-380, 1973.
Inspire Record 95414 DOI 10.17182/hepdata.45246

An experiment has been performed to study the inclusive photoproduction of π 0 mesons. Photoproduced π 0 's were detected in a hodoscope consisting of 14 lead glass Cerenkov counters. To obtain the cross sections at a photon energy of 6 GeV we used the photon-difference method. Data are presented in terms of the Feynman variable x = q ‖ ∗ (√s/2) and the trnasverse momentum q⊥. We have measured four q ⊥ distributions at x = 0.2, 0.4, 0.6 and 0.8. The results dhow that the π 0 rate at small values of q ⊥ is smaller than the π± rate. The data can be fitted smoothly by a form A exp (− Bq ⊥ 2 ) with a value about 3.5 GeV −2 for the slope parameter B .

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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