File Download
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1103/PhysRevD.100.052011
- Scopus: eid_2-s2.0-85072977956
- WOS: WOS:000486645100003
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: Properties of jet fragmentation using charged particles measured with the ATLAS detector in pp collisions at √s = 13 TeV
Title | Properties of jet fragmentation using charged particles measured with the ATLAS detector in pp collisions at √s = 13 TeV |
---|---|
Authors | |
Keywords | Jets Quarks Jet substructure |
Issue Date | 2019 |
Publisher | American Physical Society. The Journal's web site is located at http://journals.aps.org/prd/ |
Citation | Physical Review D: covering particles, fields, gravitation, and cosmology, 2019, v. 100 n. 5, p. 052011:1-052011:38 How to Cite? |
Abstract | This paper presents a measurement of quantities related to the formation of jets from high-energy quarks and gluons (fragmentation). Jets with transverse momentum 100 GeV |
Persistent Identifier | http://hdl.handle.net/10722/278600 |
ISSN | 2023 Impact Factor: 4.6 2023 SCImago Journal Rankings: 1.587 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Orlando, N | - |
dc.contributor.author | Paredes Hernandez, D | - |
dc.contributor.author | Salvucci, A | - |
dc.contributor.author | Tu, Y | - |
dc.contributor.author | ATLAS Collaboration | - |
dc.contributor.author | Pizzimento, L | - |
dc.date.accessioned | 2019-10-21T02:10:32Z | - |
dc.date.available | 2019-10-21T02:10:32Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Physical Review D: covering particles, fields, gravitation, and cosmology, 2019, v. 100 n. 5, p. 052011:1-052011:38 | - |
dc.identifier.issn | 2470-0010 | - |
dc.identifier.uri | http://hdl.handle.net/10722/278600 | - |
dc.description.abstract | This paper presents a measurement of quantities related to the formation of jets from high-energy quarks and gluons (fragmentation). Jets with transverse momentum 100 GeV <pT<2.5 TeV and pseudorapidity |η|<2.1 from an integrated luminosity of 33 fb-1 of s=13 TeV proton-proton collisions are reconstructed with the ATLAS detector at the Large Hadron Collider. Charged-particle tracks with pT>500 MeV and |η|<2.5 are used to probe the detailed structure of the jet. The fragmentation properties of the more forward and the more central of the two leading jets from each event are studied. The data are unfolded to correct for detector resolution and acceptance effects. Comparisons with parton shower Monte Carlo generators indicate that existing models provide a reasonable description of the data across a wide range of phase space, but there are also significant differences. Furthermore, the data are interpreted in the context of quark- and gluon-initiated jets by exploiting the rapidity dependence of the jet flavor fraction. A first measurement of the charged-particle multiplicity using model-independent jet labels (topic modeling) provides a promising alternative to traditional quark and gluon extractions using input from simulation. The simulations provide a reasonable description of the quark-like data across the jet pT range presented in -this measurement, but the gluon-like data have systematically fewer charged particles than the simulation. © 2019 CERN. | - |
dc.language | eng | - |
dc.publisher | American Physical Society. The Journal's web site is located at http://journals.aps.org/prd/ | - |
dc.relation.ispartof | Physical Review D: covering particles, fields, gravitation, and cosmology | - |
dc.rights | Physical Review D: covering particles, fields, gravitation, and cosmology. Copyright © American Physical Society. | - |
dc.rights | Copyright [2019] by The American Physical Society. This article is available online at [http://dx.doi.org/10.1103/PhysRevD.100.052011]. | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject | Jets | - |
dc.subject | Quarks | - |
dc.subject | Jet substructure | - |
dc.title | Properties of jet fragmentation using charged particles measured with the ATLAS detector in pp collisions at √s = 13 TeV | - |
dc.type | Article | - |
dc.identifier.email | Paredes Hernandez, D: dparedes@hku.hk | - |
dc.identifier.email | Tu, Y: yanjuntu@hku.hk | - |
dc.identifier.authority | Tu, Y=rp01971 | - |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.1103/PhysRevD.100.052011 | - |
dc.identifier.scopus | eid_2-s2.0-85072977956 | - |
dc.identifier.hkuros | 307238 | - |
dc.identifier.volume | 100 | - |
dc.identifier.issue | 5 | - |
dc.identifier.spage | 052011:1 | - |
dc.identifier.epage | 052011:38 | - |
dc.identifier.isi | WOS:000486645100003 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 2470-0010 | - |