Results 11 to 20 of about 2,084,281 (254)

Lateral jet interaction with a supersonic crossflow [PDF]

open access: yes, 2010
A lateral jet in a supersonic crossflow creates a highly complex three-dimensional flow field which is not easily predicted. The aim of this research was to assess the use of a RANS based CFD method to simulate a lateral jet in supersonic crossflow ...
Christie, Robert
core   +7 more sources

Modeling Nearby Low-Luminosity Active-Galactic-Nucleus Jet Images at All VLBI Scales

open access: yesGalaxies, 2022
Relativistic jets from nearby low-luminosity active-galactic-nuclei (LLAGN) were observed by Very-Long Baseline Interferometry (VLBI) across many orders of magnitude in space, from milliparsec to sub-parsec scales, and from the jet base in the vicinity ...
Hung-Yi Pu   +2 more
doaj   +1 more source

Jets and Jet Substructure at Future Colliders

open access: yesFrontiers in Physics, 2022
Even though jet substructure was not an original design consideration for the Large Hadron Collider (LHC) experiments, it has emerged as an essential tool for the current physics program.
Johan Bonilla   +26 more
doaj   +1 more source

Mass Unspecific Supervised Tagging (MUST) for boosted jets

open access: yesJournal of High Energy Physics, 2021
Jet identification tools are crucial for new physics searches at the LHC and at future colliders. We introduce the concept of Mass Unspecific Supervised Tagging (MUST) which relies on considering both jet mass and transverse momentum varying over wide ...
J. A. Aguilar-Saavedra   +2 more
doaj   +1 more source

Jet energy resolution in proton-proton collisions at root s=7 TeV recorded in 2010 with the ATLAS detector [PDF]

open access: yes, 2011
Atlas Collaboration contributor: Paul Douglas Jackson of SLAC National Accelerator Laboratory, Stanford CA, United States of America. Extent: 27p.The measurement of the jet energy resolution is presented using data recorded with the ATLAS detector in ...
G. Khoriauli   +999 more
core   +10 more sources

Invariant representation driven neural classifier for anti-QCD jet tagging

open access: yesJournal of High Energy Physics, 2022
We leverage representation learning and the inductive bias in neural-net-based Standard Model jet classification tasks, to detect non-QCD signal jets. In establishing the framework for classification-based anomaly detection in jet physics, we demonstrate
Taoli Cheng, Aaron Courville
doaj   +1 more source

Performance of jet substructure techniques for large-R jets in proton-proton collisions at root s=7 TeV using the ATLAS detector [PDF]

open access: yes, 2013
This paper presents the application of a variety of techniques to study jet substructure. The performance of various modified jet algorithms, or jet grooming techniques, for several jet types and event topologies is investigated for jets with transverse ...
Alessandria, F   +999 more
core   +5 more sources

Spectral clustering for jet physics

open access: yesJournal of High Energy Physics, 2022
We present a new approach to jet definition alternative to clustering methods, such as the anti-kT scheme, that exploit kinematic data directly. Instead the new method uses kinematic information to represent the particles in a multidimensional space, as ...
Giorgio Cerro   +5 more
doaj   +1 more source

A search for new physics in dijet mass and angular distributions in pp collisions at √s=7 TeV measured with the ATLAS detector [PDF]

open access: yes, 2011
A search for new interactions and resonances produced in LHC proton–proton (pp) collisions at a centre-of-mass energy \sqrt{s}=7\,\textrm{TeV} was performed with the ATLAS detector.
D Muenstermann   +999 more
core   +3 more sources

Autoencoders for unsupervised anomaly detection in high energy physics

open access: yesJournal of High Energy Physics, 2021
Autoencoders are widely used in machine learning applications, in particular for anomaly detection. Hence, they have been introduced in high energy physics as a promising tool for model-independent new physics searches.
Thorben Finke   +4 more
doaj   +1 more source

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