Precision measurement of proton-proton total cross section at the CERN intersecting storage rings

Autor: M. Morganti, J. Dorenbosch, G. Finocchiaro, M. Valdata-Nappi, T. Del Prete, R. Carrara, C. Bosio, A.N. Diddens, G. Cocconi, G. Sanguinetti, Giovanni Bellettini, Vincenzo Cavasinni, C. Vannini, P. Duinker, A. Baroncelli, F. Cervelli, J. Crouch, H. Jöstlein, R. Castaldi, A.M. Thorndike, R. Kephart, G. Matthiae, Z. Dimcovski, A. M. Wetherell, P. L. Braccini, Ugo Amaldi, P. D. Grannis, P. Laurelli, M. M. Massai, R.W. Dobinson, R. Thun, G. Abshire, D. Lloyd-Owen
Rok vydání: 1978
Předmět:
Zdroj: Nuclear Physics B. 145:367-401
ISSN: 0550-3213
DOI: 10.1016/0550-3213(78)90090-1
Popis: The measurement of the proton-proton total cross section performed by the CERN-Pisa-Rome-Stony Brook Collaboration at the CERN ISR is discussed in detail. The total interaction rate, the elastic scattering rate in the forward direction, and the machine luminosity were measured simultaneously to obtain three different determinations of the total cross section. Consistent results were found, which made it possible to prove the reliability of the Van der Meer luminosity calibration within +-0.9% and to achieve a precision of +-0.6% in the measurement of the total cross section.
Databáze: OpenAIRE