Home > Research > Publications & Outputs > Measurement of Azimuthal Anisotropy of Muons fr...

Links

Text available via DOI:

View graph of relations

Measurement of Azimuthal Anisotropy of Muons from Charm and Bottom Hadrons in pp Collisions at √s=13 TeV with the ATLAS Detector: Physical Review Letters

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Published

Standard

Measurement of Azimuthal Anisotropy of Muons from Charm and Bottom Hadrons in pp Collisions at √s=13 TeV with the ATLAS Detector : Physical Review Letters. / Collaboration, ATLAS; Barton, A.E.; Bertram, I.A. et al.

In: Phys Rev Lett, Vol. 124, No. 8, 082301, 26.02.2020.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

APA

Vancouver

Author

Bibtex

@article{ca43c160c22849229f65b5bf5a172d88,
title = "Measurement of Azimuthal Anisotropy of Muons from Charm and Bottom Hadrons in pp Collisions at √s=13 TeV with the ATLAS Detector: Physical Review Letters",
abstract = "The elliptic flow of muons from the decay of charm and bottom hadrons is measured in pp collisions at √s=13 TeV using a data sample with an integrated luminosity of 150 pb-1 recorded by the ATLAS detector at the LHC. The muons from heavy-flavor decay are separated from light-hadron decay muons using momentum imbalance between the tracking and muon spectrometers. The heavy-flavor decay muons are further separated into those from charm decay and those from bottom decay using the distance-of-closest-approach to the collision vertex. The measurement is performed for muons in the transverse momentum range 4-7 GeV and pseudorapidity range |η| <2.4. A significant nonzero elliptic anisotropy coefficient v2 is observed for muons from charm decays, while the v2 value for muons from bottom decays is consistent with zero within uncertainties.",
keywords = "Anisotropy, Decay (organic), Germanium compounds, Hadrons, Tellurium compounds, Anisotropy coefficients, ATLAS detectors, Azimuthal anisotropy, Elliptic flows, Integrated luminosity, Muon spectrometer, Pseudorapidities, Transverse momenta, Charged particles",
author = "ATLAS Collaboration and A.E. Barton and I.A. Bertram and G. Borissov and E.V. Bouhova-Thacker and H. Fox and R.C.W. Henderson and R.W.L. Jones and V. Kartvelishvili and R.E. Long and P.A. Love and D. Muenstermann and A.J. Parker and Izaac Sanderswood and M. Smizanska and A.S. Tee and J. Walder and A.M. Wharton and B.W. Whitmore and Melissa Yexley",
year = "2020",
month = feb,
day = "26",
doi = "10.1103/PhysRevLett.124.082301",
language = "English",
volume = "124",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",
number = "8",

}

RIS

TY - JOUR

T1 - Measurement of Azimuthal Anisotropy of Muons from Charm and Bottom Hadrons in pp Collisions at √s=13 TeV with the ATLAS Detector

T2 - Physical Review Letters

AU - Collaboration, ATLAS

AU - Barton, A.E.

AU - Bertram, I.A.

AU - Borissov, G.

AU - Bouhova-Thacker, E.V.

AU - Fox, H.

AU - Henderson, R.C.W.

AU - Jones, R.W.L.

AU - Kartvelishvili, V.

AU - Long, R.E.

AU - Love, P.A.

AU - Muenstermann, D.

AU - Parker, A.J.

AU - Sanderswood, Izaac

AU - Smizanska, M.

AU - Tee, A.S.

AU - Walder, J.

AU - Wharton, A.M.

AU - Whitmore, B.W.

AU - Yexley, Melissa

PY - 2020/2/26

Y1 - 2020/2/26

N2 - The elliptic flow of muons from the decay of charm and bottom hadrons is measured in pp collisions at √s=13 TeV using a data sample with an integrated luminosity of 150 pb-1 recorded by the ATLAS detector at the LHC. The muons from heavy-flavor decay are separated from light-hadron decay muons using momentum imbalance between the tracking and muon spectrometers. The heavy-flavor decay muons are further separated into those from charm decay and those from bottom decay using the distance-of-closest-approach to the collision vertex. The measurement is performed for muons in the transverse momentum range 4-7 GeV and pseudorapidity range |η| <2.4. A significant nonzero elliptic anisotropy coefficient v2 is observed for muons from charm decays, while the v2 value for muons from bottom decays is consistent with zero within uncertainties.

AB - The elliptic flow of muons from the decay of charm and bottom hadrons is measured in pp collisions at √s=13 TeV using a data sample with an integrated luminosity of 150 pb-1 recorded by the ATLAS detector at the LHC. The muons from heavy-flavor decay are separated from light-hadron decay muons using momentum imbalance between the tracking and muon spectrometers. The heavy-flavor decay muons are further separated into those from charm decay and those from bottom decay using the distance-of-closest-approach to the collision vertex. The measurement is performed for muons in the transverse momentum range 4-7 GeV and pseudorapidity range |η| <2.4. A significant nonzero elliptic anisotropy coefficient v2 is observed for muons from charm decays, while the v2 value for muons from bottom decays is consistent with zero within uncertainties.

KW - Anisotropy

KW - Decay (organic)

KW - Germanium compounds

KW - Hadrons

KW - Tellurium compounds

KW - Anisotropy coefficients

KW - ATLAS detectors

KW - Azimuthal anisotropy

KW - Elliptic flows

KW - Integrated luminosity

KW - Muon spectrometer

KW - Pseudorapidities

KW - Transverse momenta

KW - Charged particles

U2 - 10.1103/PhysRevLett.124.082301

DO - 10.1103/PhysRevLett.124.082301

M3 - Journal article

VL - 124

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

IS - 8

M1 - 082301

ER -