Jet shapes in ep and p{bar p} collisions in NLO QCD
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, D-22607 Hamburg (Germany)
- II. Institut fuer Theoretische Physik, Universitaet Hamburg, Luruper Chaussee 149, D-22761 Hamburg (Germany)
We calculate jet shapes in low Q{sup 2} ep and p{bar p} collisions in perturbation theory at order {alpha}{sub s}{sup 3} for the hard parton-parton processes. For the {gamma}p process, resolved and direct contributions are superimposed. The dependence of the jet shapes on transverse energy, rapidity, and inner cone extension is studied. The numerical results of the calculation are compared with recent data from ZEUS at DESY HERA and from CDF and D0 at the Fermilab Tevatron. Good agreement is achieved if the problem of merging overlapping jets is taken into account by varying the parameter R{sub sep} as a function of transverse energy and rapidity. {copyright} {ital 1997} {ital The American Physical Society}
- OSTI ID:
- 538701
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 5 Vol. 56; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
Similar Records
NLO QCD predictions for internal jet shapes in DIS at HERA.
Jet shapes at D0 and CDF
Jet shapes at Hera
Journal Article
·
Thu Aug 05 00:00:00 EDT 1999
· Phys. Lett. B
·
OSTI ID:942598
Jet shapes at D0 and CDF
Conference
·
Mon May 01 00:00:00 EDT 1995
·
OSTI ID:72709
Jet shapes at Hera
Journal Article
·
Sun Apr 20 00:00:00 EDT 1997
· AIP Conference Proceedings
·
OSTI ID:21167619