Measurements are presented of the properties of high transverse momentum jets, produced in proton-proton collisions at a center-of-mass energy of root s = 7 TeV. The data correspond to an integrated luminosity of 35 pb(-1) and were collected with the ATLAS detector in 2010. Jet mass, width, eccentricity, planar flow and angularity are measured for jets reconstructed using the anti-k(t) algorithm with distance parameters R 0: 6 and 1.0, with transverse momentum p(T) > 300 GeV and pseudorapidity vertical bar eta vertical bar < 2. The measurements are compared to the expectations of Monte Carlo generators that match leading-logarithmic parton showers to leading-order, or next-to-leading-order, matrix elements. The generators describe the general features of the jets, although discrepancies are observed in some distributions.

ATLAS measurements of the properties of jets for boosted particle searches / Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdelalim, A., Abdinov, O., Abi, B., Abolins, M., Abouzeid, O., Abramowicz, H., Abreu, H., Acerbi, E., Acharya, B., Adamczyk, L., Adams, D., Addy, T., Adelman, J., Adomeit, S., Adragna, P., Adye, T., et al.. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - STAMPA. - 86:7(2012). [10.1103/physrevd.86.072006]

ATLAS measurements of the properties of jets for boosted particle searches

G. Artoni;BAGNAIA, Paolo;BINI, Cesare;DE CECCO, Sandro;DIONISI, Carlo;GAUZZI, Paolo;GENTILE, Simonetta;GIAGU, Stefano;M. Kado;LACAVA, Francesco;LUCI, Claudio;MESSINA, Andrea;MONZANI, SIMONE;A. Policicchio;SOLFAROLI CAMILLOCCI, ELENA;VANADIA, MARCO;VERDUCCI, MONICA;
2012

Abstract

Measurements are presented of the properties of high transverse momentum jets, produced in proton-proton collisions at a center-of-mass energy of root s = 7 TeV. The data correspond to an integrated luminosity of 35 pb(-1) and were collected with the ATLAS detector in 2010. Jet mass, width, eccentricity, planar flow and angularity are measured for jets reconstructed using the anti-k(t) algorithm with distance parameters R 0: 6 and 1.0, with transverse momentum p(T) > 300 GeV and pseudorapidity vertical bar eta vertical bar < 2. The measurements are compared to the expectations of Monte Carlo generators that match leading-logarithmic parton showers to leading-order, or next-to-leading-order, matrix elements. The generators describe the general features of the jets, although discrepancies are observed in some distributions.
2012
01 Pubblicazione su rivista::01a Articolo in rivista
ATLAS measurements of the properties of jets for boosted particle searches / Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdelalim, A., Abdinov, O., Abi, B., Abolins, M., Abouzeid, O., Abramowicz, H., Abreu, H., Acerbi, E., Acharya, B., Adamczyk, L., Adams, D., Addy, T., Adelman, J., Adomeit, S., Adragna, P., Adye, T., et al.. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - STAMPA. - 86:7(2012). [10.1103/physrevd.86.072006]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/492132
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