Limits on the production of the Standard Model Higgs Boson in pp collisions at sqrt(s) =7 TeV with the ATLAS detector

G. Aad; S. Albrand; M.L. Andrieux; B. Clement; J. Collot; S. Crépé-Renaudin; P. de Saintignon; P.A. Delsart; J. Donini; D. 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; C. Biscarat; E. Cogneras; G. Rahal; H. Bachacou; F. Bauer; N. Besson; N.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; R. Nicolaidou; A. Ouraou; D.M. Pomarede; B. Resende; C.R. Royon; Ph. Schune; J. Schwindling; O. Simard; M. Virchaux; C. Xu; J. Yu; Emmanuel Busato; D. Calvet; S. Calvet; Reina Coromoto Camacho Toro; Diane Cinca; R. Febbraro; N. Ghodbane; P. Gris; C. Guicheney; D. Pallin; C. Santoni; L. P. Says; F. Vazeille; T. Beau; S. Bordoni; G. Calderini; 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; S. Aoun; Cp. Bee; C. Benchouk; K. Bernardet; N. Bousson; J. C. Clèmens; 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; J. Toth; F. Touchard; L. Vacavant; H. Abreu; 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; S. Diglio; F. Dudziak; 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; Y. Nakahama; 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; D. Varouchas; J.J. Veillet; I. Vukotic; F. Wicek; D. Zerwas; Zhiqing Zhang; 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; M. Kuna; H. Torres; Sandrine Laplace

doi:10.1140/epjc/s10052-011-1728-9

Journal articles

Limits on the production of the Standard Model Higgs Boson in pp collisions at sqrt(s) =7 TeV with the ATLAS detector

G. Aad S. Albrand ¹ M.L. Andrieux ¹ B. Clement ¹ J. Collot ¹ S. Crépé-Renaudin ¹ P. de Saintignon ¹ P.A. Delsart ¹ J. Donini ¹ D. Dzahini ¹ J.Y. Hostachy ¹ E. Laisne ¹ F. Ledroit-Guillon ¹ A. Lleres ¹ A. Lucotte ¹ F. Malek ¹ P. Martin ¹ F. Polci ¹ J. Stark ¹ X. Sun ¹ B. Trocmé ¹ C. Weydert ¹ C. Biscarat ² E. Cogneras ² G. Rahal ² H. Bachacou ³ F. Bauer ³ N. Besson ³ N.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 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 C. Xu ³ J. Yu ³ Emmanuel Busato ⁴ D. Calvet ⁴ S. Calvet ⁴ Reina Coromoto Camacho Toro ⁴ Diane Cinca ⁵ R. Febbraro ⁴ N. Ghodbane ⁴ P. Gris ⁴ C. Guicheney ⁴ D. Pallin ⁴ C. Santoni ⁴ L. P. Says ⁴ F. Vazeille ⁴ T. Beau ⁶ S. Bordoni ⁶ G. Calderini ⁶ P. Cavalleri ⁶ E. Chareyre ⁶ S. de Cecco ⁶ F. Derue ⁶ D. Imbault ⁶ M.W. Krasny ⁶ D. Lacour ⁶ B. Laforge ⁶ O. Le Dortz ⁶ J. Lellouch ⁶ G. Marchiori ⁶ I. Nikolic-Audit ⁶ J. Ocariz ⁶ M. Ridel ⁶ L. Roos ⁶ Ph. Schwemling ⁶ Timothée Theveneaux-Pelzer ⁶ S. Trincaz-Duvoid ⁶ T.N. Trinh ⁶ F. Vannucci ⁷ S. Aoun ⁸ Cp. Bee ⁸ C. Benchouk ⁸ K. Bernardet ⁸ N. Bousson ⁸ J. C. Clèmens ⁸ Y. Coadou ⁸ P. Delpierre ⁸ F. Djama ⁸ F. Etienne ⁸ L. Feligioni ⁸ F. Henry-Couannier ⁸ D. Hoffmann ⁸ F. Hubaut ⁸ E. B. F. G. Knoops ⁸ E. Le Guirriec ⁸ B. Li ⁸ E. Monnier ⁸ J. Odier ⁸ E. Petit ⁸ P. Pralavorio ⁸ Z. Qian ⁸ A. Rozanov ⁸ M. Talby ⁸ N. Tannoury ⁸ J. Toth ⁸ F. Touchard ⁸ L. Vacavant ⁸ H. Abreu ⁹ C. Arnault ⁹ E. Augé ⁹ P. Barrillon ⁹ M. Benoit ⁹ S. Binet ⁹ J.-B. Blanchard ⁹ C. Bourdarios ⁹ D. Breton ⁹ C. Collard ¹⁰ C. de la Taille ⁹ J.B. de Vivie de Regie ⁹ S. Diglio ⁹ F. Dudziak ⁹ L. Duflot ⁹ M. Escalier ⁹ A.C. Falou ⁹ L. Fayard ⁹ D. Fournier ⁹ J.-F. Grivaz ⁹ M. Heller ⁹ S. Henrot-Versillé ⁹ J. Hrivnac ⁹ L. Iconomidou-Fayard ⁹ J. Idarraga ⁹ M. Kado ⁹ A. Lounis ⁹ N. Makovec ⁹ P. Matricon ⁹ Y. Nakahama ⁹ F. Niedercorn ⁹ L. Poggioli ⁹ P. Puzo ⁹ A. Renaud ⁹ D. Rousseau ¹¹ X. Ruan ⁹ G. Rybkin ⁹ J.B. Sauvan ⁹ J. Schaarschmidt ⁹ A.C. Schaffer ⁹ L. Serin ⁹ S. Simion ⁹ R. Tanaka ⁹ D. Varouchas ⁹ J.J. Veillet ⁹ I. Vukotic ⁹ F. Wicek ⁹ D. Zerwas ⁹ Zhiqing Zhang ⁹ L. Aperio Bella ¹² B. Aubert ¹² N. Berger ¹² J. Colas ¹² L. Di Ciaccio ¹² T.K.O. Doan ¹² S. Elles ¹² P. Ghez ¹² M. Gouanère ¹² C. Goy ¹² T. Guillemin ⁹ L. Helary ¹² T. Hryn'Ova ¹² G. Ionescu ¹² A. Jérémie ¹² S. Jézéquel ¹² M. Kataoka ¹² J. Labbe ¹² R. Lafaye ¹² J. Leveque ¹² N. Massol ¹² P. Perrodo ¹² H. Przysiezniak ¹² G. Sauvage ¹² E. Sauvan ¹² T. Todorov ¹² D. Tsionou ¹² I. Wingerter-Seez ¹² R. Zitoun ¹² Y. Zolnierowski ¹² M. Kuna ⁶ H. Torres ⁶ Sandrine Laplace ^{6, 12}

1 LPSC - Laboratoire de Physique Subatomique et de Cosmologie

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

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

4 LPC - Laboratoire de Physique Corpusculaire - Clermont-Ferrand

5 Laboratoire de Physique Corpusculaire

LPC - Laboratoire de Physique Corpusculaire - Clermont-Ferrand

6 LPNHE - Laboratoire de Physique Nucléaire et de Hautes Énergies

7 APC - Neutrinos

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

8 CPPM - Centre de Physique des Particules de Marseille

9 LAL - Laboratoire de l'Accélérateur Linéaire

10 IPHC - Institut Pluridisciplinaire Hubert Curien

11 Department of Environmental Resources

12 LAPP - Laboratoire d'Annecy de Physique des Particules

Abstract : A search for the Standard Model Higgs boson at the Large Hadron Collider (LHC) running at a centre-of-mass energy of 7 TeV is reported, based on a total integrated luminosity of up to 40 pb-1 collected by the ATLAS detector in 2010. Several Higgs boson decay channels: H \rightarrow {\gamma}{\gamma}, H \rightarrow ZZ (*) \rightarrow llll, H \rightarrow ZZ \rightarrow ll{\nu}{\nu}, H \rightarrow ZZ \rightarrow llqq, H \rightarrow W W (*) \rightarrow l{\nu}l{\nu} and H \rightarrow W W \rightarrow l{\nu}qq (l is e, {\mu}) are combined in a mass range from 110 GeV to 600 GeV. The highest sensitivity is achieved in the mass range between 160 GeV and 170 GeV, where the expected 95% CL exclusion sensitivity is at Higgs boson production cross sections 2.3 times the Standard Model prediction. Upper limits on the cross section for its production are determined. Models with a fourth generation of heavy leptons and quarks with Standard Model-like couplings to the Higgs boson are also investigated and are excluded for a Higgs boson mass in the range from 140 GeV to 185 GeV.

Document type :

Journal articles

Domain :

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

Complete list of metadatas

http://hal.in2p3.fr/in2p3-00600488
Contributor : Emmanuelle Vernay <>
Submitted on : Wednesday, June 15, 2011 - 9:07:57 AM
Last modification on : Thursday, January 7, 2021 - 1:16:17 PM

Limits on the production of the Standard Model Higgs Boson in pp collisions at sqrt(s) =7 TeV with the ATLAS detector

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Limits on the production of the Standard Model Higgs Boson in pp collisions at sqrt(s) =7 TeV with the ATLAS detector

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