Event shape / energy flow correlations

By C. Berger, Tibor Kúcs, G. Sterman. 2003

203 citations recorded by the source corpus.

We introduce a set of correlations between energy flow and event shapes that are sensitive to the flow of color at short distances in jet events. These correlations are formulated for a general set of event shapes, which includes jet broadening and thrust as special cases. We illustrate the method for electron-positron annihilation dijet events, and calculate the correlation at leading logarithm in the energy flow and at next-to-leading-logarithm in the event shape.

Subfields: Astronomy and Astrophysics, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/9e044ccd6c55bfc51101e72cd177042c0581866a

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In Nuclear and High Energy Physics

Citations in the corpus

Soft drop (2014, background): “The value α = 2 is related to jet thrust/mass [7, 91, 107], α = 1 is related to jet broadening/girth/width [25, 47], and arbitrary α > 0 is related to the recoil-free angularities [102].”
Jet shapes and jet algorithms in SCET (2010, methodology): “in [17], in which this direction n̄ is chosen to be along some arbitrary path ξ that is separated by an O(1) amount from the jet direction n.”
Energy correlation functions for jet substructure (2013, methodology): “Of course, there are jet shapes such as jet angularities [9, 51], planar flow [7, 9], Zernike coefficients [52], and Fox-Wolfram moments [53] that can be used for classifying jets without subjet finding.”
Jet substructure at the Tevatron and LHC: new results, new tools, new benchmarksReport prepared by the participants of the BOOST 2011 Workshop at Princeton University, 22–26 May 2011. L Asquith (lasquith@hep.anl.gov), S Rappoccio (rappocc@fnal.gov) and C K Vermilion (verm@uw.edu), editors. (2011, background): “τ (β) 1 is similar to jet angularities, a jet shaped defined for e+e− events [53, 106, 98, 54].”
Quark and gluon jet substructure (2012, background): “The kernel function fa(θ) is inspired by full event-shape angularities [39], but squished so that the edge of a jet at |ri| = R is mapped to π/2.”
Factorization at the LHC: From parton distribution functions to initial state jets (2010, background): “observables with other exponents, e−aηk , much like the angularity event shapes in e+e− [47].”
Systematics of quark/gluon tagging (2017, unknown): “[1]. ar X iv :1 Contents”
Jet shapes with the broadening axis (2014, methodology): “Our result is in contrast to the usual case of τ (β) about the thrust axis, where there is a factorization theorem for 1 < β < ∞ that expands any recoil contributions as power suppressed [21, 39], and a different factorization theorem that accounts for recoil at β = 1 [25, 26].”
Jet substructure at the Large Hadron Collider: A review of recent advances in theory and machine learning (2017, unknown): “[198, 199, 200] and”