Properties of jets measured from tracks in proton-proton collisions at center-of-mass energy sqrt(s) = 7 TeV with the ATLAS detector

G. Aad; L. Aperio Bella; B. Aubert; N. Berger; J. Colas; L. Di Ciaccio; T.K.O. Doan; S. Elles; P. Ghez; M. Gouanère; C. Goy; T. Guillemin; L. Helary; T. Hryn'Ova; G. Ionescu; A. Jérémie; S. Jézéquel; M. Kataoka; J. Labbe; R. Lafaye; J. Leveque; N. Massol; P. Perrodo; H. Przysiezniak; G. Sauvage; E. Sauvan; T. Todorov; D. Tsionou; I. Wingerter-Seez; R. Zitoun; Y. Zolnierowski; C. Biscarat; E. Cogneras; G. Rahal; H. Bachacou; F. Bauer; N. Besson; M. Bolnet; M. Boonekamp; L. Chevalier; J. Ernwein; A.I. Etienvre; A. Formica; L. Gauthier; F. Giraud; C. Guyot; S. Hassani; W. Kozanecki; E. Lancon; J.F. Laporte; E. Le Menedeu; M. Legendre; B. Mansoulie; J.-P. Meyer; N. Morange; E. Mountricha; Thi Hong; R. Nicolaidou; A. Ouraou; D.M. Pomarede; B. Resende; C.R. Royon; Ph. Schune; J. Schwindling; O. Simard; M. Virchaux; S. Albrand; M.L. Andrieux; B. Clement; J. Collot; S. Crépé-Renaudin; P.A. Delsart; J. Donini; Daniel Dzahini; J.Y. Hostachy; E. Laisne; F. Ledroit-Guillon; A. Lleres; A. Lucotte; F. Malek; P. Martin; F. Polci; J. Stark; X. Sun; B. Trocmé; C. Weydert; H. Abreu; N. Andari; C. Arnault; E. Augé; P. Barrillon; M. Benoit; S. Binet; J.-B. Blanchard; C. Bourdarios; D. Breton; C. Collard; C. de la Taille; J.B. de Vivie de Regie; Sara Diglio; L. Duflot; M. Escalier; A.C. Falou; L. Fayard; D. Fournier; J.-F. Grivaz; M. Heller; S. Henrot-Versillé; J. Hrivnac; L. Iconomidou-Fayard; J. Idarraga; M. Kado; A. Lounis; N. Makovec; P. Matricon; F. Niedercorn; L. Poggioli; P. Puzo; A. Renaud; D. Rousseau; X. Ruan; G. Rybkin; J.B. Sauvan; J. Schaarschmidt; A.C. Schaffer; L. Serin; S. Simion; R. Tanaka; J.J. Veillet; I. Vukotic; F. Wicek; D. Zerwas; Zhiqing Zhang; Emmanuel Busato; D. Calvet; S. Calvet; Reina Coromoto Camacho Toro; Diane Cinca; R. Febbraro; N. Ghodbane; C. Guicheney; D. Pallin; F. Podlyski; C. Santoni; L. P. Says; F. Vazeille; S. Aoun; C. P. Bee; C. Benchouk; K. Bernardet; N. Bousson; J. C. Clémens; Y. Coadou; P. Delpierre; F. Djama; F. Etienne; L. Feligioni; F. Henry-Couannier; D. Hoffmann; F. Hubaut; E.B. F. G. Knoops; E. Le Guirriec; B. Li; E. Monnier; J. Odier; E. Petit; P. Pralavorio; Z. Qian; A. Rozanov; M. Talby; N. Tannoury; S. Tisserant; J. Toth; F. Touchard; L. Vacavant; T. Beau; S. Bordoni; G. Calderini; A. Camard; P. Cavalleri; E. Chareyre; S. de Cecco; F. Derue; D. Imbault; M.W. Krasny; D. Lacour; B. Laforge; O. Le Dortz; J. Lellouch; G. Marchiori; I. Nikolic-Audit; J. Ocariz; M. Ridel; L. Roos; Ph. Schwemling; Timothée Theveneaux-Pelzer; S. Trincaz-Duvoid; T.N. Trinh; F. Vannucci

doi:10.1103/PhysRevD.84.054001

Journal articles

Properties of jets measured from tracks in proton-proton collisions at center-of-mass energy sqrt(s) = 7 TeV with the ATLAS detector

G. Aad L. Aperio Bella ¹ B. Aubert ¹ N. Berger ¹ J. Colas ¹ L. Di Ciaccio ¹ T.K.O. Doan ¹ S. Elles ¹ P. Ghez ¹ M. Gouanère ¹ C. Goy ¹ T. Guillemin ¹ L. Helary ¹ T. Hryn'Ova ¹ G. Ionescu ¹ A. Jérémie ¹ S. Jézéquel ¹ M. Kataoka ¹ J. Labbe ¹ R. Lafaye ¹ J. Leveque ¹ N. Massol ¹ P. Perrodo ¹ H. Przysiezniak ¹ G. Sauvage ¹ E. Sauvan ¹ T. Todorov ¹ D. Tsionou ¹ I. Wingerter-Seez ¹ R. Zitoun ¹ Y. Zolnierowski ¹ C. Biscarat ² E. Cogneras ² G. Rahal ² H. Bachacou ³ F. Bauer ³ N. Besson ³ M. Bolnet ³ M. Boonekamp ³ L. Chevalier ³ J. Ernwein ³ A.I. Etienvre ³ A. Formica ³ L. Gauthier ³ F. Giraud ³ C. Guyot ³ S. Hassani ³ W. Kozanecki ³ E. Lancon ³ J.F. Laporte ³ E. Le Menedeu ³ M. Legendre ³ B. Mansoulie ³ J.-P. Meyer ³ N. Morange ³ E. Mountricha ³ Thi Hong ³ R. Nicolaidou ³ A. Ouraou ³ D.M. Pomarede ³ B. Resende ³ C.R. Royon ³ Ph. Schune ³ J. Schwindling ³ O. Simard ³ M. Virchaux ³ S. Albrand ⁴ M.L. Andrieux ⁴ B. Clement ⁴ J. Collot ⁴ S. Crépé-Renaudin ⁴ P.A. Delsart ⁴ J. Donini ⁴ Daniel Dzahini ⁴ J.Y. Hostachy ⁴ E. Laisne ⁴ F. Ledroit-Guillon ⁴ A. Lleres ⁴ A. Lucotte ⁴ F. Malek ⁴ P. Martin ⁴ F. Polci ⁴ J. Stark ⁴ X. Sun ⁴ B. Trocmé ⁴ C. Weydert ⁴ H. Abreu ⁵ N. Andari ⁵ C. Arnault ⁵ E. Augé ⁵ P. Barrillon ⁵ M. Benoit ⁵ S. Binet ⁵ J.-B. Blanchard ⁵ C. Bourdarios ⁵ D. Breton ⁵ C. Collard ⁶ C. de la Taille ⁵ J.B. de Vivie de Regie ⁵ Sara Diglio ⁵ L. Duflot ⁵ M. Escalier ⁵ A.C. Falou ⁵ L. Fayard ⁵ D. Fournier ⁵ J.-F. Grivaz ⁵ M. Heller ⁵ S. Henrot-Versillé ⁵ J. Hrivnac ⁵ L. Iconomidou-Fayard ⁵ J. Idarraga ⁵ M. Kado ⁵ A. Lounis ⁵ N. Makovec ⁵ P. Matricon ⁵ F. Niedercorn ⁵ L. Poggioli ⁵ P. Puzo ⁵ A. Renaud ⁵ D. Rousseau ⁵ X. Ruan ⁵ G. Rybkin ⁵ J.B. Sauvan ⁵ J. Schaarschmidt ⁵ A.C. Schaffer ⁵ L. Serin ⁵ S. Simion ⁵ R. Tanaka ⁵ J.J. Veillet ⁵ I. Vukotic ⁵ F. Wicek ⁵ D. Zerwas ⁵ Zhiqing Zhang ⁵ Emmanuel Busato ⁷ D. Calvet ⁷ S. Calvet ⁷ Reina Coromoto Camacho Toro ⁷ Diane Cinca ⁸ R. Febbraro ⁷ N. Ghodbane ⁷ C. Guicheney ⁷ D. Pallin ⁷ F. Podlyski ⁷ C. Santoni ⁷ L. P. Says ⁷ F. Vazeille ⁷ S. Aoun ⁹ C. P. Bee ⁹ C. Benchouk ⁹ K. Bernardet ⁹ N. Bousson ⁹ J. C. Clémens ⁹ Y. Coadou ⁹ P. Delpierre ⁹ F. Djama ⁹ F. Etienne ⁹ L. Feligioni ⁹ F. Henry-Couannier ⁹ D. Hoffmann ⁹ F. Hubaut ⁹ E.B. F. G. Knoops ⁹ E. Le Guirriec ⁹ B. Li ⁹ E. Monnier ⁹ J. Odier ⁹ E. Petit ⁹ P. Pralavorio ⁹ Z. Qian ⁹ A. Rozanov ⁹ M. Talby ⁹ N. Tannoury ⁹ S. Tisserant ⁹ J. Toth ⁹ F. Touchard ⁹ L. Vacavant ⁹ T. Beau ¹⁰ S. Bordoni ¹⁰ G. Calderini ¹⁰ A. Camard ¹⁰ P. Cavalleri ¹⁰ E. Chareyre ¹⁰ S. de Cecco ¹⁰ F. Derue ¹⁰ D. Imbault ¹⁰ M.W. Krasny ¹⁰ D. Lacour ¹⁰ B. Laforge ¹⁰ O. Le Dortz ¹⁰ J. Lellouch ¹⁰ G. Marchiori ¹⁰ I. Nikolic-Audit ¹⁰ J. Ocariz ¹⁰ M. Ridel ¹⁰ L. Roos ¹⁰ Ph. Schwemling ¹⁰ Timothée Theveneaux-Pelzer ¹⁰ S. Trincaz-Duvoid ¹⁰ T.N. Trinh ¹⁰ F. Vannucci ¹¹

1 LAPP - Laboratoire d'Annecy de Physique des Particules

2 CC-IN2P3 - Centre de Calcul de l'IN2P3

3 IRFU - Institut de Recherches sur les lois Fondamentales de l'Univers

4 LPSC - Laboratoire de Physique Subatomique et de Cosmologie

5 LAL - Laboratoire de l'Accélérateur Linéaire

6 IPHC - Institut Pluridisciplinaire Hubert Curien

7 LPC - Laboratoire de Physique Corpusculaire - Clermont-Ferrand

8 Laboratoire de Physique Corpusculaire

LPC - Laboratoire de Physique Corpusculaire - Clermont-Ferrand

9 CPPM - Centre de Physique des Particules de Marseille

10 LPNHE - Laboratoire de Physique Nucléaire et de Hautes Énergies

11 APC - Neutrinos

LPNHE - Laboratoire de Physique Nucléaire et de Hautes Énergies, APC (UMR_7164) - AstroParticule et Cosmologie

Abstract : Jets are identified and their properties studied in center-of-mass energy sqrt(s) = 7 TeV proton-proton collisions at the Large Hadron Collider using charged particles measured by the ATLAS inner detector. Events are selected using a minimum bias trigger, allowing jets at very low transverse momentum to be observed and their characteristics in the transition to high-momentum fully perturbative jets to be studied. Jets are reconstructed using the anti-kt algorithm applied to charged particles with two radius parameter choices, 0.4 and 0.6. An inclusive charged jet transverse momentum cross section measurement from 4 GeV to 100 GeV is shown for four ranges in rapidity extending to 1.9 and corrected to charged particle-level truth jets. The transverse momenta and longitudinal momentum fractions of charged particles within jets are measured, along with the charged particle multiplicity and the particle density as a function of radial distance from the jet axis. Comparison of the data with the theoretical models implemented in existing tunings of Monte Carlo event generators indicates reasonable overall agreement between data and Monte Carlo. These comparisons are sensitive to Monte Carlo parton showering, hadronization, and soft physics models.

Document type :

Journal articles

Domain :

Physics [physics] / High Energy Physics - Experiment [hep-ex]

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http://hal.in2p3.fr/in2p3-00610553
Contributor : Claudine Bombar Connect in order to contact the contributor
Submitted on : Friday, July 22, 2011 - 2:11:33 PM
Last modification on : Thursday, December 16, 2021 - 2:11:29 PM

Properties of jets measured from tracks in proton-proton collisions at center-of-mass energy sqrt(s) = 7 TeV with the ATLAS detector

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Properties of jets measured from tracks in proton-proton collisions at center-of-mass energy sqrt(s) = 7 TeV with the ATLAS detector

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