The p T-dependence of charm mesons produced in (pp) interactions at$$\sqrt s = 62 GeV$$

M. Basile,G. Cara Romeo, L. Cifarelli,A. Contin,G. D’Alí,P. Di Cesare,B. Esposito, P. Giusti,T. Massam, R. Nania, F. Palmonari,G. Sartorelli,Giovanna Valenti, A. Zichichi

LETTERE AL NUOVO CIMENTO(1982)

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摘要
Summary  The transverse-momentum distributions of the charm mesons, D0 and D+, have been measured in high-energy (pp) collisions. The best fit to the data expressed in terms of exp [−bp T] gives for the exponent the valueb=2.35±0.47, in excellent agreement with theoretical predictions.
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