Measurement of top quark pair differential cross sections in the dilepton channel in pp collisions at s =7 and 8 TeV

M Aaboud; G Aad; B. Abbott; J Abdallah; O Abdinov; B Abeloos; Torsten Åkesson; Simona Bocchetta; LENE BRYNGEMARK; Caterina Doglioni; Anders Floderus; Vincent Hedberg; Göran Jarlskog; Else Lytken; Ulf Mjörnmark; Oxana Smirnova; Oleksandr Viazlo; ATLAS Collaboration

doi:10.1103/PhysRevD.94.092003

Measurement of top quark pair differential cross sections in the dilepton channel in pp collisions at s =7 and 8 TeV

M Aaboud, G Aad, B. Abbott, J Abdallah, O Abdinov, B Abeloos, Torsten Åkesson, Simona Bocchetta, LENE BRYNGEMARK, Caterina Doglioni, Anders Floderus, Vincent Hedberg, Göran Jarlskog, Else Lytken, Ulf Mjörnmark, Oxana Smirnova, Oleksandr Viazlo, ATLAS Collaboration

Particle and nuclear physics

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Abstract

Measurements of normalized differential cross sections of top quark pair (tt production are presented as a function of the mass, the transverse momentum and the rapidity of the tt system in proton-proton collisions at center-of-mass energies of s=7 and 8 TeV. The data set corresponds to an integrated luminosity of 4.6 fb-1 at 7 TeV and 20.2 fb-1 at 8 TeV, recorded with the ATLAS detector at the Large Hadron Collider. Events with top quark pair signatures are selected in the dilepton final state, requiring exactly two charged leptons and at least two jets with at least one of the jets identified as likely to contain a b hadron. The measured distributions are corrected for detector effects and selection efficiency to cross sections at the parton level. The differential cross sections are compared with different Monte Carlo generators and theoretical calculations of tt production. The results are consistent with the majority of predictions in a wide kinematic range. © 2016 CERN.

Original language	English
Article number	092003
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	94
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevD.94.092003
Publication status	Published - 2016

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Cited By :3

Export Date: 14 July 2017

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Subatomic Physics

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10.1103/PhysRevD.94.092003

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Aaboud, M., Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Åkesson, T., Bocchetta, S., BRYNGEMARK, LENE., Doglioni, C., Floderus, A., Hedberg, V., Jarlskog, G., Lytken, E., Mjörnmark, U., Smirnova, O., Viazlo, O., & ATLAS Collaboration (2016). Measurement of top quark pair differential cross sections in the dilepton channel in pp collisions at s =7 and 8 TeV. Physical Review D - Particles, Fields, Gravitation and Cosmology, 94(9), Article 092003. https://doi.org/10.1103/PhysRevD.94.092003

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title = "Measurement of top quark pair differential cross sections in the dilepton channel in pp collisions at s =7 and 8 TeV",

abstract = "Measurements of normalized differential cross sections of top quark pair (tt production are presented as a function of the mass, the transverse momentum and the rapidity of the tt system in proton-proton collisions at center-of-mass energies of s=7 and 8 TeV. The data set corresponds to an integrated luminosity of 4.6 fb-1 at 7 TeV and 20.2 fb-1 at 8 TeV, recorded with the ATLAS detector at the Large Hadron Collider. Events with top quark pair signatures are selected in the dilepton final state, requiring exactly two charged leptons and at least two jets with at least one of the jets identified as likely to contain a b hadron. The measured distributions are corrected for detector effects and selection efficiency to cross sections at the parton level. The differential cross sections are compared with different Monte Carlo generators and theoretical calculations of tt production. The results are consistent with the majority of predictions in a wide kinematic range. {\textcopyright} 2016 CERN.",

author = "M Aaboud and G Aad and B. Abbott and J Abdallah and O Abdinov and B Abeloos and Torsten {\AA}kesson and Simona Bocchetta and LENE BRYNGEMARK and Caterina Doglioni and Anders Floderus and Vincent Hedberg and G{\"o}ran Jarlskog and Else Lytken and Ulf Mj{\"o}rnmark and Oxana Smirnova and Oleksandr Viazlo and {ATLAS Collaboration}",

note = "Cited By :3 Export Date: 14 July 2017",

year = "2016",

doi = "10.1103/PhysRevD.94.092003",

language = "English",

volume = "94",

journal = "Physical Review D - Particles, Fields, Gravitation and Cosmology",

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Aaboud, M, Aad, G, Abbott, B, Abdallah, J, Abdinov, O, Abeloos, B, Åkesson, T, Bocchetta, S, BRYNGEMARK, LENE , Doglioni, C, Floderus, A, Hedberg, V , Jarlskog, G , Lytken, E, Mjörnmark, U, Smirnova, O, Viazlo, O & ATLAS Collaboration 2016, 'Measurement of top quark pair differential cross sections in the dilepton channel in pp collisions at s =7 and 8 TeV', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 94, no. 9, 092003. https://doi.org/10.1103/PhysRevD.94.092003

TY - JOUR

T1 - Measurement of top quark pair differential cross sections in the dilepton channel in pp collisions at s =7 and 8 TeV

AU - Aaboud, M

AU - Aad, G

AU - Abbott, B.

AU - Abdallah, J

AU - Abdinov, O

AU - Abeloos, B

AU - Åkesson, Torsten

AU - Bocchetta, Simona

AU - BRYNGEMARK, LENE

AU - Doglioni, Caterina

AU - Floderus, Anders

AU - Hedberg, Vincent

AU - Jarlskog, Göran

AU - Lytken, Else

AU - Mjörnmark, Ulf

AU - Smirnova, Oxana

AU - Viazlo, Oleksandr

AU - ATLAS Collaboration

N1 - Cited By :3 Export Date: 14 July 2017

PY - 2016

Y1 - 2016

N2 - Measurements of normalized differential cross sections of top quark pair (tt production are presented as a function of the mass, the transverse momentum and the rapidity of the tt system in proton-proton collisions at center-of-mass energies of s=7 and 8 TeV. The data set corresponds to an integrated luminosity of 4.6 fb-1 at 7 TeV and 20.2 fb-1 at 8 TeV, recorded with the ATLAS detector at the Large Hadron Collider. Events with top quark pair signatures are selected in the dilepton final state, requiring exactly two charged leptons and at least two jets with at least one of the jets identified as likely to contain a b hadron. The measured distributions are corrected for detector effects and selection efficiency to cross sections at the parton level. The differential cross sections are compared with different Monte Carlo generators and theoretical calculations of tt production. The results are consistent with the majority of predictions in a wide kinematic range. © 2016 CERN.

AB - Measurements of normalized differential cross sections of top quark pair (tt production are presented as a function of the mass, the transverse momentum and the rapidity of the tt system in proton-proton collisions at center-of-mass energies of s=7 and 8 TeV. The data set corresponds to an integrated luminosity of 4.6 fb-1 at 7 TeV and 20.2 fb-1 at 8 TeV, recorded with the ATLAS detector at the Large Hadron Collider. Events with top quark pair signatures are selected in the dilepton final state, requiring exactly two charged leptons and at least two jets with at least one of the jets identified as likely to contain a b hadron. The measured distributions are corrected for detector effects and selection efficiency to cross sections at the parton level. The differential cross sections are compared with different Monte Carlo generators and theoretical calculations of tt production. The results are consistent with the majority of predictions in a wide kinematic range. © 2016 CERN.

U2 - 10.1103/PhysRevD.94.092003

DO - 10.1103/PhysRevD.94.092003

M3 - Article

SN - 1550-2368

VL - 94

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 9

M1 - 092003

ER -

Measurement of top quark pair differential cross sections in the dilepton channel in pp collisions at s =7 and 8 TeV

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