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Related papers: From Jet Counting to Jet Vetoes

200 papers

Several searches for new physics at the LHC require a fixed number of signal jets, vetoing events with additional jets from QCD radiation. As the probed scale of new physics gets much larger than the jet-veto scale, such jet vetoes strongly…

High Energy Physics - Phenomenology · Physics 2016-08-24 Frank J. Tackmann , Wouter J. Waalewijn , Lisa Zeune

We derive a factorization theorem for production of an arbitrary number of color-singlet particles accompanied by a fixed number of jets at the LHC. The jets are defined with the standard anti-$k_T$ algorithm, and the fixed number of jets…

High Energy Physics - Phenomenology · Physics 2013-05-30 Xiaohui Liu , Frank Petriello

During the first years of the LHC operation a large amount of jet data was recorded by the ATLAS and CMS experiments. In this review several measurements of jet-related observables are presented, such as multi-jet rates and cross sections,…

High Energy Physics - Experiment · Physics 2015-09-08 Panagiotis Kokkas

LHC searches for missing transverse energy in association with a jet allow to place strong bounds on the interactions between dark matter and quarks. In this article, we present an extension of the POWHEG BOX capable of calculating the…

High Energy Physics - Phenomenology · Physics 2015-06-17 Ulrich Haisch , Felix Kahlhoefer , Emanuele Re

At lowest order in perturbation theory, the scattering matrix element for Higgs boson production in association with dijets displays a strong correlation in the azimuthal angle between the dijets, induced by the CP-properties of the Higgs…

High Energy Physics - Phenomenology · Physics 2014-11-20 Jeppe R. Andersen , Ken Arnold , Dieter Zeppenfeld

Several important processes and analyses at the LHC are sensitive to higher-order perturbative corrections beyond what can currently be calculated at fixed order. One important class of logarithmic corrections are those which appear when…

High Energy Physics - Phenomenology · Physics 2022-02-04 Emmet P. Byrne

The inclusive one- and two-jet cross-sections are measured in collisions of quasi-real photons at e+e- centre-of-mass energies of 130 and 136 GeV using the OPAL detector at LEP. Jets are reconstructed with a cone jet finding algorithm. The…

High Energy Physics - Experiment · Physics 2007-05-23 Stefan Soldner-Rembold

Recent work has brought renewed attention to the possibility that the cross section for producing $n$ Higgs bosons grows large with $n$ at a sufficiently energetic hadron collider. In particular, this "Higgsplosion'" mechanism has been…

High Energy Physics - Phenomenology · Physics 2017-05-03 James S. Gainer

Vector boson-tagged jet production in collisions of heavy nuclei opens new opportunities to study parton shower formation and propagation in strongly interacting matter. It has been argued to provide a golden channel that can constrain the…

High Energy Physics - Phenomenology · Physics 2017-08-02 Zhong-Bo Kang , Ivan Vitev , Hongxi Xing

The CMS Collaboration at the Large Hadron Collider (LHC) has observed two four-jet events with a total invariant mass of about 8 TeV; within each event, the jets can be paired into two dijets with invariant masses of 2 TeV each. These are…

High Energy Physics - Phenomenology · Physics 2026-01-29 Pedro Bittar , Subhojit Roy , Carlos E. M. Wagner

Searches for invisible Higgs decays in weak boson fusion are a well-known laboratory for jets and QCD studies. We present a series of results on tagging jets and central jet activity. First, precision analyses of the central jet activity…

High Energy Physics - Phenomenology · Physics 2018-06-27 Anke Biekötter , Fabian Keilbach , Rhea Moutafis , Tilman Plehn , Jennifer M. Thompson

Z+jet production in heavy ion collisions at the LHC is proposed as a possible probe of the properties of the dense hadronic matter. It is shown that the accuracy of this measurement with general purpose LHC detectors and under realistic…

High Energy Physics - Phenomenology · Physics 2009-10-28 V. Kartvelishvili , R. Kvatadze , R. Shanidze

Jets can be used to probe the physical properties of the high energy density matter created in collisions at the Relativistic Heavy Ion Collider (RHIC). Measurements of strong suppression of inclusive hadron distributions and di-hadron…

Nuclear Experiment · Physics 2019-08-13 Sevil Salur

A quantitative description of the qualitative feature of multi-hadron final states known as the "number of jets" is given by a sequence of infrared finite shape observables (jet discriminators) that: take continuous values between 0 and 1;…

High Energy Physics - Phenomenology · Physics 2009-10-31 Fyodor V. Tkachov

The Higgs boson may decay predominantly into a hidden sector, producing lepton jets instead of the standard Higgs signatures. We propose a search strategy for such a signal at hadron colliders. A promising channel is the associated…

High Energy Physics - Phenomenology · Physics 2010-12-28 Adam Falkowski , Joshua T. Ruderman , Tomer Volansky , Jure Zupan

In high energy particle collisions the shape of the event, i.e. the relative distribution of particles in momentum space, is often used to try to select events with certain topologies. It is claimed that an event shape observable like…

High Energy Physics - Phenomenology · Physics 2021-05-19 Mike Sas , Jonno Schoppink

The study of displaced vertices containing two b--jets may provide a double discovery at the Large Hadron Collider (LHC): we show how it may not only reveal evidence for supersymmetry, but also provide a way to uncover the Higgs boson…

High Energy Physics - Phenomenology · Physics 2015-05-13 F. de Campos , O. J. P. Eboli , M. B. Magro , D. Restrepo , J. W. F. Valle

We study the modifications of jets created in heavy-ion collisions at LHC energies. The inherent hierarchy of scales governing the jet evolution allows to distinguish a leading jet structure, which interacts coherently with the medium as a…

High Energy Physics - Phenomenology · Physics 2015-07-15 Yacine Mehtar-Tani , Konrad Tywoniuk

The explanation of the suppression of high-pT hadron yields at RHIC in terms of jet-quenching implies that the multiplicity distributions of particles inside a jet and jet-like particle correlations differ strongly in nucleus-nucleus…

High Energy Physics - Phenomenology · Physics 2011-09-13 Nicolas Borghini

In the past years significant progress has been made toward achieving a quantitative understanding of jets and their substructure in high-energy proton-proton collisions from first principles in QCD. Precise measurements have become…

High Energy Physics - Phenomenology · Physics 2018-12-19 Felix Ringer
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