We report on a study of jet shapes in inclusive jet production in p (p) over bar collisions at root s=1.96 TeV using the upgraded collider detector at Fermilab in Run II (CDF II) and based on an integrated luminosity of 170 pb(-1). Measurements are carried out on jets with rapidity 0.1 <vertical bar Y(jet)vertical bar < 0.7 and transverse momentum 37 GeV/c < P(T)(jet)< 380 GeV/c. The jets have been corrected to the hadron level. The measured jet shapes are compared to leading-order QCD parton-shower Monte Carlo predictions as implemented in the PYTHIA and HERWIG programs. PYTHIA, tuned to describe the underlying event as measured in CDF Run I, provides a better description of the measured jet shapes than does PYTHIA or HERWIG with their default parameters.

Study of jet shapes in inclusive jet production in p(p)over-bar collisions at root s=1.96 TeV / Acosta, D., Adelman, J., Affolder, T., Akimoto, T., Albrow, M.g., Ambrose, D., Amerio, S., Amidei, D., Anastassov, A., Anikeev, K., Annovi, A., Antos, J., Aoki, M., Apollinari, G., Arisawa, T., Arguin, J.f., Artikov, A., Ashmanskas, W., Attal, A., Azfar, F., et al.. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 71:(2005). [10.1103/physrevd.71.112002]

Study of jet shapes in inclusive jet production in p(p)over-bar collisions at root s=1.96 TeV

DE CECCO, Sandro;DIONISI, Carlo;GIAGU, Stefano;MARGAROLI, Fabrizio;LOVERRE, Pier Ferruccio;
2005

Abstract

We report on a study of jet shapes in inclusive jet production in p (p) over bar collisions at root s=1.96 TeV using the upgraded collider detector at Fermilab in Run II (CDF II) and based on an integrated luminosity of 170 pb(-1). Measurements are carried out on jets with rapidity 0.1
2005
01 Pubblicazione su rivista::01a Articolo in rivista
Study of jet shapes in inclusive jet production in p(p)over-bar collisions at root s=1.96 TeV / Acosta, D., Adelman, J., Affolder, T., Akimoto, T., Albrow, M.g., Ambrose, D., Amerio, S., Amidei, D., Anastassov, A., Anikeev, K., Annovi, A., Antos, J., Aoki, M., Apollinari, G., Arisawa, T., Arguin, J.f., Artikov, A., Ashmanskas, W., Attal, A., Azfar, F., et al.. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 71:(2005). [10.1103/physrevd.71.112002]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/231963
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