Home > Research > Publications & Outputs > Comparison of Fragmentation Functions for Jets ...

Research

Associated organisational unit

Links

Text available via DOI:

View graph of relations

Comparison of Fragmentation Functions for Jets Dominated by Light Quarks and Gluons from $pp$ and $\mathrm{Pb}+\mathrm{Pb}$ Collisions in ATLAS

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Published

Standard

Comparison of Fragmentation Functions for Jets Dominated by Light Quarks and Gluons from $pp$ and $\mathrm{Pb}+\mathrm{Pb}$ Collisions in ATLAS. / Collaboration, ATLAS; Barton, A.E.; Bertram, I.A. et al.
In: Physical review letters, Vol. 123, No. 4, 042001, 22.07.2019.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Collaboration, ATLAS, Barton, AE, Bertram, IA, Borissov, G, Bouhova-Thacker, EV, Fox, H, Henderson, RCW, Jones, RWL, Kartvelishvili, V, Long, RE, Love, PA, Muenstermann, D, Parker, AJ, Smizanska, M, Tee, AS, Walder, J, Wharton, AM & Whitmore, BW 2019, 'Comparison of Fragmentation Functions for Jets Dominated by Light Quarks and Gluons from $pp$ and $\mathrm{Pb}+\mathrm{Pb}$ Collisions in ATLAS', Physical review letters, vol. 123, no. 4, 042001. https://doi.org/10.1103/PhysRevLett.123.042001

APA

Collaboration, ATLAS., Barton, A. E., Bertram, I. A., Borissov, G., Bouhova-Thacker, E. V., Fox, H., Henderson, R. C. W., Jones, R. W. L., Kartvelishvili, V., Long, R. E., Love, P. A., Muenstermann, D., Parker, A. J., Smizanska, M., Tee, A. S., Walder, J., Wharton, A. M., & Whitmore, B. W. (2019). Comparison of Fragmentation Functions for Jets Dominated by Light Quarks and Gluons from $pp$ and $\mathrm{Pb}+\mathrm{Pb}$ Collisions in ATLAS. Physical review letters, 123(4), Article 042001. https://doi.org/10.1103/PhysRevLett.123.042001

Vancouver

Collaboration ATLAS, Barton AE, Bertram IA, Borissov G, Bouhova-Thacker EV, Fox H et al. Comparison of Fragmentation Functions for Jets Dominated by Light Quarks and Gluons from $pp$ and $\mathrm{Pb}+\mathrm{Pb}$ Collisions in ATLAS. Physical review letters. 2019 Jul 22;123(4):042001. doi: 10.1103/PhysRevLett.123.042001

Author

Collaboration, ATLAS ; Barton, A.E. ; Bertram, I.A. et al. / Comparison of Fragmentation Functions for Jets Dominated by Light Quarks and Gluons from $pp$ and $\mathrm{Pb}+\mathrm{Pb}$ Collisions in ATLAS. In: Physical review letters. 2019 ; Vol. 123, No. 4.

Bibtex

@article{f2c8f6a46180483a918fbeb6586050bd,
title = "Comparison of Fragmentation Functions for Jets Dominated by Light Quarks and Gluons from $pp$ and $\mathrm{Pb}+\mathrm{Pb}$ Collisions in ATLAS",
abstract = "Charged-particle fragmentation functions for jets azimuthally balanced by a high-transverse-momentum, prompt, isolated photon are measured in 25pb−1 of pp and 0.49nb−1 of Pb+Pb collision data at 5.02 TeV per nucleon pair recorded with the ATLAS detector at the Large Hadron Collider. The measurements are compared to predictions of Monte Carlo generators and to measurements of inclusively selected jets. In pp collisions, a different jet fragmentation function in photon-tagged events from that in inclusive jet events arises from the difference in fragmentation between light quarks and gluons. The ratios of the fragmentation functions in Pb+Pb events to that in pp events are used to explore the parton color-charge dependence of jet quenching in the hot medium. In relatively peripheral collisions, fragmentation functions exhibit a similar modification pattern for photon-tagged and inclusive jets. However, photon-tagged jets are observed to have larger modifications than inclusive jets in central Pb+Pb events.",
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 M. Smizanska and A.S. Tee and J. Walder and A.M. Wharton and B.W. Whitmore",
year = "2019",
month = jul,
day = "22",
doi = "10.1103/PhysRevLett.123.042001",
language = "English",
volume = "123",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",
number = "4",

}

RIS

TY - JOUR

T1 - Comparison of Fragmentation Functions for Jets Dominated by Light Quarks and Gluons from $pp$ and $\mathrm{Pb}+\mathrm{Pb}$ Collisions in ATLAS

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 - Smizanska, M.

AU - Tee, A.S.

AU - Walder, J.

AU - Wharton, A.M.

AU - Whitmore, B.W.

PY - 2019/7/22

Y1 - 2019/7/22

N2 - Charged-particle fragmentation functions for jets azimuthally balanced by a high-transverse-momentum, prompt, isolated photon are measured in 25pb−1 of pp and 0.49nb−1 of Pb+Pb collision data at 5.02 TeV per nucleon pair recorded with the ATLAS detector at the Large Hadron Collider. The measurements are compared to predictions of Monte Carlo generators and to measurements of inclusively selected jets. In pp collisions, a different jet fragmentation function in photon-tagged events from that in inclusive jet events arises from the difference in fragmentation between light quarks and gluons. The ratios of the fragmentation functions in Pb+Pb events to that in pp events are used to explore the parton color-charge dependence of jet quenching in the hot medium. In relatively peripheral collisions, fragmentation functions exhibit a similar modification pattern for photon-tagged and inclusive jets. However, photon-tagged jets are observed to have larger modifications than inclusive jets in central Pb+Pb events.

AB - Charged-particle fragmentation functions for jets azimuthally balanced by a high-transverse-momentum, prompt, isolated photon are measured in 25pb−1 of pp and 0.49nb−1 of Pb+Pb collision data at 5.02 TeV per nucleon pair recorded with the ATLAS detector at the Large Hadron Collider. The measurements are compared to predictions of Monte Carlo generators and to measurements of inclusively selected jets. In pp collisions, a different jet fragmentation function in photon-tagged events from that in inclusive jet events arises from the difference in fragmentation between light quarks and gluons. The ratios of the fragmentation functions in Pb+Pb events to that in pp events are used to explore the parton color-charge dependence of jet quenching in the hot medium. In relatively peripheral collisions, fragmentation functions exhibit a similar modification pattern for photon-tagged and inclusive jets. However, photon-tagged jets are observed to have larger modifications than inclusive jets in central Pb+Pb events.

U2 - 10.1103/PhysRevLett.123.042001

DO - 10.1103/PhysRevLett.123.042001

M3 - Journal article

VL - 123

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

IS - 4

M1 - 042001

ER -