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Underlying event in hard interactions at the Fermilab Tevatron p̄p collider

Abstract:

For comparison of inclusive jet cross sections measured at hadron-hadron colliders to next-to-leading order (NLO) parton-level calculations, the energy deposited in the jet cone by spectator parton interactions must first be subtracted. The assumption made at the Tevatron is that the spectator parton interaction energy is similar to the ambient level measured in minimum bias events. In this paper, we test this assumption by measuring the ambient charged track momentum in events containing lar...

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Publisher copy:
10.1103/PhysRevD.70.072002

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Journal:
Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume:
70
Issue:
7
Publication date:
2004-10-05
DOI:
ISSN:
0556-2821
URN:
uuid:d7e7603b-5945-46a8-9eb4-5dc2271a07e1
Source identifiers:
179332
Local pid:
pubs:179332
Language:
English

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