The total cross section of the pp--> ppη reaction has been measured at incident proton energies of 1.265, 1.3, 1.4 and 1.5 GeV by detecting the two photons from the η decay in the PINOT spectrometer. The data are compared with other near-threshold measurements and with the predictions of existing theoretical calculations.
Measurement of the p p ---> p p eta total cross-section between 1.265-GeV and 1.5-GeV
CHIAVASSA, Emilio Luciano;GALLIO, Mauro;VERCELLIN, Ermanno;
1994-01-01
Abstract
The total cross section of the pp--> ppη reaction has been measured at incident proton energies of 1.265, 1.3, 1.4 and 1.5 GeV by detecting the two photons from the η decay in the PINOT spectrometer. The data are compared with other near-threshold measurements and with the predictions of existing theoretical calculations.
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