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Accès ouvert déclaré 2021 article

Invariant jet mass measurements in p p collisions at s = 200 GeV at RHIC

16Citations signalées, ce qui n’est pas une note de qualité
67Institutions déclarées
13Pays d’affiliation déclarés

Rattachement africain : Égypte, us, pl, ru, in, cn, cl, cz, tw, hu, de, jp, br. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

We present the first inclusive measurements of the invariant and softdrop jet mass in proton-proton collisions at $\sqrt{s}=200\text{ }\text{ }\mathrm{GeV}$ at STAR. The measurements are fully corrected for detector effects, and reported differentially in both the jet transverse momentum and jet radius parameter. We compare the measurements to established leading-order Monte Carlo event generators and find that STAR-tuned pythia-6 reproduces the data, while LHC tunes of pythia-8 and herwig-7 do not agree with the data, providing further constraints on parameter tuning. Finally, we observe that softdrop grooming, for which the contribution of wide-angle nonperturbative radiation is suppressed, shifts the jet mass distributions into closer agreement with the partonic jet mass as determined by both pythia-8 and a next-to-leading-logarithmic accuracy perturbative QCD calculation. These measurements complement recent LHC measurements in a different kinematic region, as well as establish a baseline for future jet mass measurements in heavy-ion collisions at RHIC.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé, mais le titre doit être comparé manuellement.

Titre Crossref
Invariant jet mass measurements in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mi>p</mml:mi> <mml:mi>p</mml:mi> </mml:math> collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:msqrt> <mml:mi>s</mml:mi> </mml:msqrt> <mml:mo>=</mml:mo> <mml:mn>200</mml:mn> <mml:mtext> </mml:mtext> <mml:mtext> </mml:mtext> <mml:mi>GeV</mml:mi> </mml:math> at RHIC
Date Crossref
15/09/2021
Éditeur
American Physical Society (APS)
Type
journal-article

Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.

Les institutions déclarées

American University in CairoBrookhaven National LaboratoryAGH University of KrakowThe Ohio State UniversityUniversity of KentuckyJoint Institute for Nuclear ResearchPanjab UniversityVariable Energy Cyclotron CentreKurchatov InstituteInstitute for Theoretical and Experimental PhysicsNational Research Nuclear University MEPhITexas A&M UniversityCentral China Normal UniversityKent State UniversityUniversity of TarapacáUniversity of California, RiversideUniversity of HoustonState University of New YorkStony Brook UniversityUniversity of JammuCzech Technical University in PragueCzech Academy of Sciences, Nuclear Physics InstituteRice UniversityChinese Academy of SciencesShanghai Institute of Applied PhysicsYale UniversityUniversity of California, DavisLawrence Berkeley National LaboratoryUniversity of California, Los AngelesNational Cheng Kung UniversityShandong UniversityFudan UniversityUniversity of Science and Technology of ChinaTsinghua UniversityUniversity of California, BerkeleyEötvös Loránd UniversityAbilene Christian UniversityHeidelberg UniversityInstitute for High Energy PhysicsWayne State UniversityUniversity of TsukubaUniversity of Illinois ChicagoLehigh UniversityPurdue University West LafayetteSouthern Connecticut State UniversityTechnische Universität DarmstadtTemple UniversityValparaiso UniversityIndian Institute of Science Education and Research, TirupatiInstitute of Modern PhysicsPennsylvania State UniversityIndiana University BloomingtonWarsaw University of TechnologyFrankfurt Institute for Advanced StudiesNational Institute of Science Education and ResearchThe University of Texas at AustinRutgers, The State University of New JerseyIndian Institute of Science Education and Research BerhampurInstitute of Nuclear Physics, Polish Academy of SciencesMax Planck Institute for PhysicsCreighton UniversityIndian Institute of Technology PatnaArgonne National LaboratoryUniversidade de São PauloHuzhou Normal UniversityMichigan State UniversityUnited States Naval Academy

Une affiliation ne permet pas de déduire la nationalité d’un auteur.

Les sujets associés

Particle physics theoretical and experimental studiesHigh-Energy Particle Collisions ResearchQuantum Chromodynamics and Particle Interactions

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