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Measurement of jet ...
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Aaboud, MMohamed Premier University
(author)
Measurement of jet pT correlations in Pb + Pb and pp collisions at sNN=2.76 TeVwith the ATLAS detector
- Article/chapterEnglish2017
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LIBRIS-ID:oai:lup.lub.lu.se:7d842ab0-bcde-4a9c-9637-03858d73722d
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https://lup.lub.lu.se/record/7d842ab0-bcde-4a9c-9637-03858d73722dURI
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https://doi.org/10.1016/j.physletb.2017.09.078DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-345404URI
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Language:English
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Summary in:English
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Subject category:art swepub-publicationtype
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Subject category:ref swepub-contenttype
Notes
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ATLAS Collaboration, for complete list of authors see http://dx.doi.org/10.1016/j.physletb.2017.09.078
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Measurements of dijet pT correlations in Pb+Pb and pp collisions at a nucleon–nucleon centre-of-mass energy of sNN=2.76 TeV are presented. The measurements are performed with the ATLAS detector at the Large Hadron Collider using Pb+Pb and pp data samples corresponding to integrated luminosities of 0.14 nb−1 and 4.0 pb−1, respectively. Jets are reconstructed using the anti-kt algorithm with radius parameter values R=0.3 and R=0.4. A background subtraction procedure is applied to correct the jets for the large underlying event present in Pb+Pb collisions. The leading and sub-leading jet transverse momenta are denoted pT1 and pT2. An unfolding procedure is applied to the two-dimensional (pT1,pT2) distributions to account for experimental effects in the measurement of both jets. Distributions of (1/N)dN/dxJ, where xJ=pT2/pT1, are presented as a function of pT1 and collision centrality. The distributions are found to be similar in peripheral Pb+Pb collisions and pp collisions, but highly modified in central Pb+Pb collisions. Similar features are present in both the R=0.3 and R=0.4 results, indicating that the effects of the underlying event are properly accounted for in the measurement. The results are qualitatively consistent with expectations from partonic energy loss models. © 2017 The Author
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Åkesson, TorstenLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)quar-tak
(author)
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Bocchetta, SimonaLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)hep-snb
(author)
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Bryngemark, LeneLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)le2413br
(author)
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Doglioni, CaterinaLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)hep-ced
(author)
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Hedberg, VincentLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)quar-vhe
(author)
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Jarlskog, GöranLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)quar-gja
(author)
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Kalderon, CharlesLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)ch5646ka
(author)
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Lytken, ElseLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)hep-elt
(author)
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Mjörnmark, UlfLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)quar-umj
(author)
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Smirnova, OxanaLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)quar-osm
(author)
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Viazlo, OleksandrLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)hep-okv
(author)
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Bergeås, Elin KuutmannUppsala universitet,Högenergifysik(Swepub:uu)elibe340
(author)
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Bokan, PeterUppsala universitet,Högenergifysik(Swepub:uu)petbo828
(author)
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Brenner, RichardUppsala universitet,Högenergifysik(Swepub:uu)richbren
(author)
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Ekelöf, TordUppsala universitet,Högenergifysik(Swepub:uu)tordeke
(author)
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Ellert, MattiasUppsala universitet,Högenergifysik(Swepub:uu)mel03009
(author)
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Ferrari, ArnaudUppsala universitet,Högenergifysik(Swepub:uu)arfer499
(author)
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Mårtensson, MikaelUppsala universitet,Högenergifysik(Swepub:uu)mikma359
(author)
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Öhman, HenrikUppsala universitet,Högenergifysik(Swepub:uu)henoh739
(author)
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Rangel-Smith, CamillaUppsala universitet,Högenergifysik(Swepub:uu)camra302
(author)
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Zwalinski, L.
(author)
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Mohamed Premier UniversityPartikel- och kärnfysik
(creator_code:org_t)
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ATLAS Collaboration
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In:Physics Letters B: Elsevier BV774, s. 379-4020370-26931873-2445
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Aaboud, M
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Åkesson, Torsten
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Bocchetta, Simon ...
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Bryngemark, Lene
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Doglioni, Cateri ...
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Hedberg, Vincent
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Jarlskog, Göran
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Kalderon, Charle ...
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Lytken, Else
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Mjörnmark, Ulf
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Smirnova, Oxana
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Viazlo, Oleksand ...
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Bergeås, Elin Ku ...
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Bokan, Peter
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Brenner, Richard
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Ekelöf, Tord
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Ellert, Mattias
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Ferrari, Arnaud
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Mårtensson, Mika ...
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Öhman, Henrik
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Rangel-Smith, Ca ...
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Zwalinski, L.
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