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Related papers: Resummed event shapes at hadron colliders

200 papers

Measurements of jet characteristics from inclusive jet production in proton-proton collisions at a centre-of-mass energy of 7 TeV are presented. The data sample was collected with the CMS detector at the LHC during 2010 and corresponds to…

High Energy Physics - Experiment · Physics 2015-03-13 CMS Collaboration

We discuss the impact of corrections beyond the leading-logarithmic accuracy on some recently proposed LHC observables that are based on azimuthal-angle ratios in a kinematical setup that is an extension to the usual one for Mueller-Navelet…

High Energy Physics - Phenomenology · Physics 2017-09-11 G. Chachamis , F. Caporale , F. G. Celiberto , D. Gordo Gomez , A. Sabio Vera

We present results of a next-to-leading order calculation of three jet production at hadron colliders. This calculation will have many applications. In addition to computing such three-jet observables as spectra, mass distributions, this…

High Energy Physics - Phenomenology · Physics 2007-05-23 William B. Kilgore , Walter T. Giele

Exploiting the substructure of jets observed at the LHC to better understand and interpret the experimental data has recently been a very active area of research. In this thesis we study the substructure of high-p$_T$ QCD jets, which form a…

High Energy Physics - Phenomenology · Physics 2021-11-23 Kamel Khelifa-Kerfa

In high energy hadron-hadron collisions, dijet production with large rapidity separation proposed by Mueller and Navelet, is one of the most interesting processes which can help us to directly access the well-known…

High Energy Physics - Phenomenology · Physics 2016-04-20 A. H. Mueller , Lech Szymanowski , Samuel Wallon , Bo-Wen Xiao , Feng Yuan

I give a short summary of jet definition algorithms and recent progress in the quantitative description of jet production.

High Energy Physics - Phenomenology · Physics 2009-11-07 Zoltan Kunszt

We determine dominant next-to-next-to-leading order QCD corrections to single-inclusive jet production at the LHC and Tevatron, using the established threshold resummation framework. In contrast to previous literature on this topic, our…

High Energy Physics - Phenomenology · Physics 2015-06-17 Daniel de Florian , Patriz Hinderer , Asmita Mukherjee , Felix Ringer , Werner Vogelsang

In this work we perform the first ever calculation of jet event shapes at hadron colliders at next-to-next-to leading order (NNLO) in QCD. The inclusion of higher order corrections removes the shape difference observed between data and…

High Energy Physics - Phenomenology · Physics 2023-04-05 Manuel Alvarez , Josu Cantero , Michal Czakon , Javier Llorente , Alexander Mitov , Rene Poncelet

Observables sensitive to the anomalous production of events containing hadronic jets and missing momentum in the plane transverse to the proton beams at the Large Hadron Collider are presented. The observables are defined as a ratio of…

High Energy Physics - Experiment · Physics 2017-11-23 ATLAS Collaboration

We revisit the process of transversification and agglomeration of particle momenta that are often performed in analyses at hadron colliders, and show that many of the existing mass-measurement variables proposed for hadron colliders are far…

High Energy Physics - Phenomenology · Physics 2015-05-30 Alan J. Barr , Teng Jian Khoo , Partha Konar , Kyoungchul Kong , Christopher G. Lester , Konstantin T. Matchev , Myeonghun Park

Generalization of z-scaling observed in the inclusive high-pT charged hadron and jet production is proposed. The scaling function psi(z) describing both charged hadrons and jets produced in proton-(anti)proton collisions for various…

High Energy Physics - Phenomenology · Physics 2011-03-23 I. Zborovsky , M. Tokarev

We consider the production of high invariant mass jet pairs at hadron colliders as a test for TeV scale gravitational effects. We find that this signal can probe effective Planck masses of about 10 TeV at the LHC with center of mass energy…

High Energy Physics - Phenomenology · Physics 2009-10-31 David Atwood , Shaouly Bar-Shalom , Amarjit Soni

More than 25 years ago, Mueller and Navelet proposed to study the production of two jets separated by a large interval of rapidity at hadron colliders to look for high-energy resummation effects. We here present the results of a…

High Energy Physics - Phenomenology · Physics 2014-03-27 B. Ducloué , L. Szymanowski , S. Wallon

We revisit the azimuthal decorrelation $\delta\phi$ between a jet and a $Z$ boson produced at hadron colliders. Employing different recombination schemes for the jets leads to significantly different NLL-resummed predictions for the…

High Energy Physics - Phenomenology · Physics 2022-10-06 Hamza Bouaziz , Yazid Delenda , Kamel Khelifa-Kerfa

We present a formalism to resum large threshold logarithms to all orders in perturbative QCD for the rapidity distribution of any colorless particle at the hadron colliders. Using the derived resummed coefficients in two dimensional Mellin…

High Energy Physics - Phenomenology · Physics 2018-07-13 Pulak Banerjee , Goutam Das , Prasanna K. Dhani , V. Ravindran

In quark-antiquark pair production at LEP, many features of the hadronic final state can be predicted by QCD. Using data collected by the OPAL experiment, we present the statistical distributions of fourteen "event shape observables," which…

High Energy Physics - Experiment · Physics 2009-09-29 Matthew Ford

We summarise the motivation for, and the status of, the tools developed by CEDAR/MCnet for validating and tuning Monte Carlo event generators for the LHC against data from previous colliders. We then present selected preliminary results…

High Energy Physics - Phenomenology · Physics 2014-11-18 Andy Buckley , Hendrik Hoeth , Holger Schulz , Jan Eike von Seggern

A method is developed for calculating the jet mass distribution at hadron colliders using an expansion about the kinematic threshold. In particular, we consider the mass distribution of jets of size R produced in association with a hard…

High Energy Physics - Phenomenology · Physics 2013-05-30 Yang-Ting Chien , Randall Kelley , Matthew D. Schwartz , Hua Xing Zhu

In this note a study of hadronic event shapes in QCD events at the Large Hadron Collider (LHC) is presented. Calorimetric jet momenta, determined by various jet clustering algorithms, are used as input for calculating various event-shape…

High Energy Physics - Phenomenology · Physics 2008-10-20 G. Dissertori , F. Moortgat , M. A. Weber

This thesis is concerned with the theory and the phenomenology of rapidity gap processes. We perform perturbative calculations of energy flow observables in jet-gap-jet processes, which consist of resummed primary emission calculations…

High Energy Physics - Phenomenology · Physics 2007-05-23 R. B. Appleby