Positive-pion photoproduction in the backward direction

Ekstrand, K. ; Browman, A. ; Hand, L. ; et al.
Phys.Rev.D 6 (1972) 1-11, 1972.
Inspire Record 74041 DOI 10.17182/hepdata.3606

The reaction γ+p→π++n has been measured for incident γ-ray energies from 0.7 to 8 GeV and recoil lab angles from 170° to 180° using the Cornell 10-GeV synchrotron. The data presented here cover the transition region between the resonance region and the high-energy region studied at SLAC. The results are compared with various phenomenological Regge-pole analyses and with similar data on π0 photoproduction taken at DESY.

2 data tables

No description provided.

No description provided.


Photoproduction of pi+ Mesons at 3.4 and 5.0 BeV

Joseph, P.M. ; Hicks, N. ; Litt, L. ; et al.
Phys.Rev.Lett. 19 (1967) 1206-1209, 1967.
Inspire Record 52485 DOI 10.17182/hepdata.21755

We report measurements of the photoproduction from hydrogen of single π+ mesons at gamma-ray energies of 3.4 and 5.0 BeV and at laboratory angles of 5.1°, 7.1°, 9.9°, and 15.1°. The s dependence at fixed t is derived for momentum transfers of -0.20, -0.37, and -0.70 BeV2. The pion data are compared with a Reggeized one-pion-exchange model.

1 data table

No description provided.