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Soft and hard interactions in pp̄ collisions at √s=1800 and 630 GeV

Abstract:

We present a study of pp̄ of collisions at √s = 1800 and 630 GeV collected using a minimum bias trigger by the CDF experiment in which the data set is divided into two classes corresponding to "soft" and "hard" interactions. For each subsample, the analysis includes measurements of the multiplicity, transverse momentum (PT) spectrum, and the average PT and event-by-event PT dispersion as a function of multiplicity. A comparison of results shows distinct differences in the behavior of the two ...

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Authors


Affolder, T More by this author
Akimoto, H More by this author
Albrow, MG More by this author
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Journal:
Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume:
65
Issue:
7 A
Pages:
720051-7200512
Publication date:
2002-04-01
ISSN:
0556-2821
URN:
uuid:1bac7498-379e-4f6f-a90d-16fef87b2dbd
Source identifiers:
178639
Local pid:
pubs:178639
Language:
English

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