Sökning: onr:"swepub:oai:lup.lub.lu.se:7459c645-3fbe-4b9a-a06e-0cfacf12a589" > Measurement of the ...
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000 | 06519naa a2200529 4500 | |
001 | oai:lup.lub.lu.se:7459c645-3fbe-4b9a-a06e-0cfacf12a589 | |
003 | SwePub | |
008 | 180523s2016 | |||||||||||000 ||eng| | |
024 | 7 | a https://lup.lub.lu.se/record/7459c645-3fbe-4b9a-a06e-0cfacf12a5892 URI |
024 | 7 | a https://doi.org/10.1016/j.physletb.2016.02.0552 DOI |
040 | a (SwePub)lu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Aad, Gu Aix-Marseille University4 aut |
245 | 1 0 | a Measurement of the charge asymmetry in highly boosted top-quark pair production in √s=8 TeV pp collision data collected by the ATLAS experiment |
264 | 1 | b Elsevier BV,c 2016 |
300 | a 20 s. | |
520 | a In the pp→tt¯ process the angular distributions of top and anti-top quarks are expected to present a subtle difference, which could be enhanced by processes not included in the Standard Model. This Letter presents a measurement of the charge asymmetry in events where the top-quark pair is produced with a large invariant mass. The analysis is performed on 20.3 fb−1 of pp collision data at s=8TeV collected by the ATLAS experiment at the LHC, using reconstruction techniques specifically designed for the decay topology of highly boosted top quarks. The charge asymmetry in a fiducial region with large invariant mass of the top-quark pair (mtt¯>0.75 TeV) and an absolute rapidity difference of the top and anti-top quark candidates within −2<|yt|−|yt¯|<2 is measured to be 4.2±3.2%, in agreement with the Standard Model prediction at next-to-leading order. A differential measurement in three tt¯ mass bins is also presented. © 2016 CERN for the benefit of the ATLAS Collaboration | |
650 | 7 | a NATURVETENSKAPx Fysikx Subatomär fysik0 (SwePub)103012 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Subatomic Physics0 (SwePub)103012 hsv//eng |
700 | 1 | a Abbott, B.u University of Oklahoma4 aut |
700 | 1 | a Abdinov, Ou Institute of Physics Azerbaijan National Academy of Sciences4 aut |
700 | 1 | a Abeloos, Bu University of Paris-Saclay4 aut |
700 | 1 | a Aben, Ru University of Amsterdam4 aut |
700 | 1 | a Abolins, Mu Michigan State University4 aut |
700 | 1 | a Åkesson, Torstenu Lund 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, LTH4 aut0 (Swepub:lu)quar-tak |
700 | 1 | a Bocchetta, Simonau Lund 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, LTH4 aut0 (Swepub:lu)hep-snb |
700 | 1 | a Bryngemark, Leneu Lund 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, LTH4 aut0 (Swepub:lu)le2413br |
700 | 1 | a Doglioni, Caterinau Lund 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, LTH4 aut0 (Swepub:lu)hep-ced |
700 | 1 | a Floderus, Andersu Lund 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, LTH4 aut0 (Swepub:lu)hep-afe |
700 | 1 | a Hawkins, Anthonyu Lund 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, LTH4 aut0 (Swepub:lu)hep-ahw |
700 | 1 | a Hedberg, Vincentu Lund 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, LTH4 aut0 (Swepub:lu)quar-vhe |
700 | 1 | a Ivarsson, Jennyu Lund 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, LTH4 aut0 (Swepub:lu)hep-jir |
700 | 1 | a Jarlskog, Göranu Lund 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, LTH4 aut0 (Swepub:lu)quar-gja |
700 | 1 | a Lytken, Elseu Lund 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, LTH4 aut0 (Swepub:lu)hep-elt |
700 | 1 | a Mjörnmark, Ulfu Lund 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, LTH4 aut0 (Swepub:lu)quar-umj |
700 | 1 | a Smirnova, Oxanau Lund 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, LTH4 aut0 (Swepub:lu)quar-osm |
700 | 1 | a Viazlo, Oleksandru Lund 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, LTH4 aut0 (Swepub:lu)hep-okv |
710 | 2 | a Aix-Marseille Universityb University of Oklahoma4 org |
710 | 2 | a ATLAS Collaboration |
773 | 0 | t Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physicsd : Elsevier BVg 756, s. 52-71q 756<52-71x 0370-2693 |
856 | 4 | u http://dx.doi.org/10.1016/j.physletb.2016.02.055x freey FULLTEXT |
856 | 4 | u https://doi.org/10.1016/j.physletb.2016.02.055 |
856 | 4 8 | u https://lup.lub.lu.se/record/7459c645-3fbe-4b9a-a06e-0cfacf12a589 |
856 | 4 8 | u https://doi.org/10.1016/j.physletb.2016.02.055 |
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