Results 1 to 10 of about 13,014 (293)

Vector boson tagged jets and jet substructure [PDF]

open access: yesEPJ Web of Conferences, 2018
In these proceedings, we report on recent results related to vector boson-tagged jet production in heavy ion collisions and the related modification of jet substructure, such as jet shapes and jet momentum sharing distributions.
Vitev Ivan
doaj   +4 more sources

Modification of jet substructure in heavy ion collisions as a probe of the resolution length of quark-gluon plasma [PDF]

open access: diamondJournal of High Energy Physics, 2020
We present an analysis of the role that the quark-gluon plasma (QGP) resolution length, the minimal distance by which two nearby colored charges in a jet must be separated such that they engage with the plasma independently, plays in understanding the ...
J. Casalderrey-Solana   +3 more
doaj   +2 more sources

Extraction of jet-medium interaction details through jet substructure for inclusive and gamma-tagged jets [PDF]

open access: diamondEPJ Web of Conferences
We present a comprehensive study of jet substructure modifications in high-energy heavy-ion collisions using both inclusive jets and γ-tagged jets, based on a multi-stage jet evolution model within the Monte Carlo framework JETSCAPE.
Tachibana Yasuki
doaj   +4 more sources

Boosted objects and jet substructure at the LHC. Report of BOOST2012, held at IFIC Valencia, 23rd–27th of July 2012 [PDF]

open access: diamond, 2013
This report of the BOOST2012 workshop presents the results of four working groups that studied key aspects of jet substructure. We discuss the potential of first-principle QCD calculations to yield a precise description of the substructure of jets and ...
Mateu Barreda, Vicent   +2 more
core   +3 more sources

Unbinned deep learning jet substructure measurement in high Q2 ep collisions at HERA [PDF]

open access: diamondPhysics Letters B, 2023
The radiation pattern within high energy quark- and gluon-initiated jets (jet substructure) is used extensively as a precision probe of the strong force as well as an environment for optimizing event generators with numerous applications in high energy ...
V. Andreev   +143 more
doaj   +2 more sources

Unburied Higgs [PDF]

open access: green, 2010
Many models of physics beyond the Standard Model yield exotic Higgs decays. Some of these, particularly those in which the Higgs decays to light quarks or gluons, can be very difficult to discover experimentally.
Falkowski, Adam   +4 more
core   +2 more sources

Boosting Higgs pair production in the [Formula: see text] final state with multivariate techniques. [PDF]

open access: yesEur Phys J C Part Fields, 2016
The measurement of Higgs pair production will be a cornerstone of the LHC program in the coming years. Double Higgs production provides a crucial window upon the mechanism of electroweak symmetry breaking and has a unique sensitivity to the Higgs ...
Behr JK   +5 more
europepmc   +3 more sources

Measurement of jet substructure observables in tt events from proton-proton collisions at √s = 13   TeV [PDF]

open access: green, 2018
A measurement of jet substructure observables is presented using tt events in the lepton + jets channel from proton-proton collisions at √s = 13  TeV recorded by the CMS experiment at the LHC, corresponding to an integrated luminosity of 35.9  fb^(01 ...
Anderson, D.   +12 more
core   +3 more sources

Study of quark and gluon jet substructure in Z+jet and dijet events from pp collisions

open access: yesJournal of High Energy Physics, 2022
Measurements of jet substructure describing the composition of quark- and gluon-initiated jets are presented. Proton-proton (pp) collision data at s $$ \sqrt{s} $$ = 13 TeV collected with the CMS detector are used, corresponding to an integrated ...
The CMS collaboration   +2358 more
doaj   +1 more source

Disentangling jet modification in jet simulations and in Z+jet data

open access: yesJournal of High Energy Physics, 2022
The selection of jets in heavy-ion collisions based on their p T after jet quenching is known to bias towards jets that lost little energy in the quark-gluon plasma.
Jasmine Brewer   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy