Isospin amplitudes for $S$-state pion photoproduction on nucleons

Govorkov, B.B. ; Denisov, S.P. ; Minarik, E.V. ;
Sov.J.Nucl.Phys. 4 (1967) 265-270, 1967.
Inspire Record 1392561 DOI 10.17182/hepdata.18381

None

5 data tables

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CUSP IN PI- P ELASTIC SCATTERING AT THE ETA THRESHOLD

Sarma, H.N.K. ; Binnie, D.M. ; Carr, J. ; et al.
Nucl.Phys.B 161 (1979) 1-13, 1979.
Inspire Record 147683 DOI 10.17182/hepdata.34612

We present results from a high momentum resolution measurement of the π − p elastic differential cross section near the η production threshold. By analysing the cusp discontinuity in the elastic cross section we deduce the non-spin-flip elastic amplitude and compare it with solutions from phase-shift analyses.

601 data tables

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