Study of hadronic event-shape variables in multijet final states in pp collisions at sqrt(s) = 7 TeV

V. Khachatryan; M. Besancon; F. Couderc; M. Dejardin; D. Denegri; B. Fabbro; J.L. Faure; C. Favaro; F. Ferri; S. Ganjour; A. Givernaud; P. Gras; G. Hamel De Monchenault; P. Jarry; E. Locci; J. Malcles; J. Rander; A. Rosowsky; M. Titov; S. Baffioni; F. Beaudette; P. Busson; C. Charlot; T. Dahms; M. Dalchenko; L. Dobrzynski; N. Filipovic; A. Florent; R. Granier De Cassagnac; L. Mastrolorenzo; P. Mine; C. Mironov; I.N. Naranjo; M. Nguyen; C. Ochando; P. Paganini; R. Salerno; J.B. Sauvan; Y. Sirois; C. Veelken; Y. Yilmaz; A. Zabi; J.-L. Agram; J. Andrea; A. Aubin; D. Bloch; J.-M. Brom; E.C. Chabert; C. Collard; E. Conte; J.-C. Fontaine; D. Gele; U. Goerlach; C. Goetzmann; A.-C. Le Bihan; P. Van Hove; S. Gadrat; S. Beauceron; N. Beaupere; G. Boudoul; S. Brochet; C.A. Carrillo Montoya; J. Chasserat; R. Chierici; D. Contardo; P. Depasse; H. El Mamouni; J. Fan; J. Fay; S. Gascon; M. Gouzevitch; B. Ille; T. Kurca; M. Lethuillier; L. Mirabito; S. Perries; J.D. Ruiz Alvarez; D. Sabes; L. Sgandurra; V. Sordini; M. Vander Donckt; P. Verdier; S. Viret; H. Xiao

doi:10.1007/JHEP10(2014)087

Journal articles

Study of hadronic event-shape variables in multijet final states in pp collisions at sqrt(s) = 7 TeV

V. Khachatryan M. Besancon ¹ F. Couderc ¹ M. Dejardin ¹ D. Denegri ¹ B. Fabbro ¹ J.L. Faure ¹ C. Favaro ¹ F. Ferri ¹ S. Ganjour ¹ A. Givernaud ¹ P. Gras ¹ G. Hamel De Monchenault ¹ P. Jarry ¹ E. Locci ¹ J. Malcles ¹ J. Rander ¹ A. Rosowsky ¹ M. Titov ¹ S. Baffioni ² F. Beaudette ² P. Busson ² C. Charlot ² T. Dahms ² M. Dalchenko ² L. Dobrzynski ² N. Filipovic ² A. Florent ² R. Granier De Cassagnac ² L. Mastrolorenzo ² P. Mine ² C. Mironov ² I.N. Naranjo ² M. Nguyen ² C. Ochando ² P. Paganini ² R. Salerno ² J.B. Sauvan ² Y. Sirois ² C. Veelken ² Y. Yilmaz ² A. Zabi ² J.-L. Agram ³ J. Andrea ³ A. Aubin ³ D. Bloch ³ J.-M. Brom ³ E.C. Chabert ³ C. Collard ³ E. Conte ³ J.-C. Fontaine ³ D. Gele ³ U. Goerlach ³ C. Goetzmann ³ A.-C. Le Bihan ³ P. Van Hove ³ S. Gadrat ⁴ S. Beauceron ⁵ N. Beaupere ⁵ G. Boudoul ⁵ S. Brochet ⁵ C.A. Carrillo Montoya ⁵ J. Chasserat ⁵ R. Chierici ⁵ D. Contardo ⁵ P. Depasse ⁵ H. El Mamouni ⁵ J. Fan ⁵ J. Fay ⁵ S. Gascon ⁵ M. Gouzevitch ⁵ B. Ille ⁵ T. Kurca ⁵ M. Lethuillier ⁵ L. Mirabito ⁵ S. Perries ⁵ J.D. Ruiz Alvarez ⁵ D. Sabes ² L. Sgandurra ⁵ V. Sordini ⁵ M. Vander Donckt ⁵ P. Verdier ⁵ S. Viret ⁵ H. Xiao ⁵

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

2 LLR - Laboratoire Leprince-Ringuet

3 IPHC - Institut Pluridisciplinaire Hubert Curien

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

5 IPNL - Institut de Physique Nucléaire de Lyon

Abstract : Event-shape variables, which are sensitive to perturbative and nonperturbative aspects of quantum chromodynamic (QCD) interactions, are studied in multijet events recorded in proton-proton collisions at sqrt(s) = 7 TeV. Events are selected with at least one jet with transverse momentum pt > 110 GeV and pseudorapidity abs(eta) < 2.4, in a data sample corresponding to integrated luminosities of up to 5 inverse femtobarns. The distributions of five event-shape variables in various leading jet pt ranges are compared to predictions from different QCD Monte Carlo event generators.

Document type :

Journal articles

Domain :

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

Complete list of metadatas

http://hal.in2p3.fr/in2p3-01134730
Contributor : Dominique Girod <>
Submitted on : Tuesday, March 24, 2015 - 11:14:51 AM
Last modification on : Friday, June 5, 2020 - 10:52:08 AM

Study of hadronic event-shape variables in multijet final states in pp collisions at sqrt(s) = 7 TeV

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Study of hadronic event-shape variables in multijet final states in pp collisions at sqrt(s) = 7 TeV

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