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Article
Title Search for D0-meson production in p-p interactions at a centre- of-mass energy of 53 GeV
Author(s) Alder, J C ; Block, M ; Böhm, A ; Ceradini, F ; DiBitonto, Daryl ; Irion, J ; Joseph, C ; Kernan, A ; Layter, J ; Müller, F Afficher les 24 auteurs
Affiliation (III Phys Inst der Tech Hochschule, Aachen, West Germany)
Publication 1977
In: Phys. Lett. B 66 (1977) 401-4
DOI 10.1016/0370-2693(77)90024-7
Subject category Particle Physics - Phenomenology
Abstract A search for D(1.87) mesons produced at x approximately 0.1 at the CERN ISR gave a null result. Cross-section upper limits of 9 mu b and 8 mu b at the 95% confidence level were measured for the processes p+p to D/sup 0/+X, D/sup 0/ to K/sup -/+ pi /sup +/, and p+p to D/sup 0 /+X, D/sup 0/ to K/sup +/+ pi /sup -/, respectively. Production of f /sup 0/(1270) was observed with a cross-section of 1.9+or-0.4 mb. (12 refs).

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