Results 131 to 140 of about 907,201 (210)

Dissecting Jet Modification in the Quark-Gluon Plasma with Multipoint Energy Correlators

open access: yesPhysical Review Letters
Energy correlators have recently attracted significant attention in the study of heavy ion collisions due to their potential to robustly connect experimental measurements with an underlying quantum field theoretic description. While theoretical studies have so far primarily focused on the simplest two-point correlator, mapping out the dynamics of the ...
João Barata   +3 more
openaire   +1 more source

Correlated Jet Observables as Probes of the Quark–Gluon Plasma

open access: yes
This thesis investigates the behavior of jets in heavy-ion collisions with the aim of advancing our understanding of the quark–gluon plasma (QGP), an extremely hot and dense state of matter that existed shortly after the Big Bang. In heavy-ion collisions at the Large Hadron Collider (LHC), conditions of sufficiently high energy density are achieved to ...
openaire   +2 more sources

A search for tt¯ resonances in lepton+jets events with highly boosted top quarks collected in pp collisions at s√=7 TeV with the ATLAS detector [PDF]

open access: yes, 2012
A search for resonant production of high-mass top-quark pairs is performed on 2.05 fb−1 of proton-proton collisions at s√=7 TeV collected in 2011 with the ATLAS experiment at the Large Hadron Collider.
Ferrando, James
core  

Study of $$\langle {p}_{\text{T}}\rangle $$ and its higher moments, and extraction of the speed of sound in Pb-Pb collisions with ALICE

open access: yesJournal of High Energy Physics
Ultrarelativistic heavy-ion collisions produce a state of hot and dense strongly interacting QCD matter called quark-gluon plasma (QGP). On an event-by-event basis, the volume of the QGP in ultracentral collisions is mostly constant, while its total ...
The ALICE collaboration   +1067 more
doaj   +1 more source

An imprint of intrinsic quark--gluon correlations: a nonmonotonic feature in $e(x)$

open access: yes
We present the first rainbow-ladder Dyson-Schwinger equations study of the pion's chiral-odd, twist-3 parton distribution $e_{\rm q}(x)$. By deriving a novel Dyson-Schwinger equation for the pion's quark-quark correlation matrix, we simultaneously extract from it both the unpolarized twist-2 parton distribution function $f_{\rm q}(x)$ and the twist-3 ...
Shi, Chao   +4 more
openaire   +2 more sources

Unsupervised Quark/Gluon Jet Tagging With Poissonian Mixture Models. [PDF]

open access: yesFront Artif Intell, 2022
Alvarez E, Spannowsky M, Szewc M.
europepmc   +1 more source

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