English
Related papers

Related papers: Order statistics for multijet events

200 papers

This paper presents a new set of multijet event shape variables introduced to further understand the Mueller-Navelet jet topology. This topology consists of having at least one pair of jets with a very large rapidity separation between…

High Energy Physics - Phenomenology · Physics 2024-06-18 C. Baldenegro , G. Chachamis , M. Kampshoff , M. Klasen , G. J. Milhano , C. Royon , A. Sabio Vera

We study high-energy jet production in the multi-Regge limit making use of the Monte Carlo event generator BFKLex which includes collinear improvements in the form of double-log contributions as presented in [1]. Making use of the anti-kt…

High Energy Physics - Phenomenology · Physics 2016-03-23 G. Chachamis , A. Sabio Vera

The production of forward jets separated by a large rapidity gap at LHC, the so-called Mueller-Navelet jets, is a fundamental testfield for perturbative QCD in the high-energy limit. Several analyses have already provided with evidence…

High Energy Physics - Phenomenology · Physics 2015-06-23 Francesco Giovanni Celiberto , Dmitry Yu. Ivanov , Beatrice Murdaca , Alessandro Papa

We discuss a recent study on high-energy jet production in the multi-Regge limit done with the use of the Monte Carlo event generator BFKLex which includes collinear improvements in the form of double-log contributions. We will show results…

High Energy Physics - Phenomenology · Physics 2016-10-06 G. Chachamis , A. Sabio Vera

We define new observables sensitive to BFKL dynamics in the context of multijet production at the large hadron collider (LHC). We propose the study of the inclusive production of three jets well separated in rapidity from each other, with…

High Energy Physics - Phenomenology · Physics 2016-01-13 F. Caporale , G. Chachamis , B. Murdaca , A. Sabio Vera

We review the results of our studies on the production of two jets with a large interval of rapidity at hadron colliders, which was proposed by Mueller and Navelet as a possible test of the high energy dynamics of QCD, within the…

High Energy Physics - Phenomenology · Physics 2016-10-13 B. Ducloué , L. Szymanowski , S. Wallon

Jet substructure has emerged as a critical tool for LHC searches, but studies so far have relied heavily on shower Monte Carlo simulations, which formally approximate QCD at leading-log level. We demonstrate that systematic higher-order QCD…

High Energy Physics - Phenomenology · Physics 2012-09-18 Ilya Feige , Matthew D. Schwartz , Iain W. Stewart , Jesse Thaler

By making use of the hybrid collinear and high-energy factorization, where the BFKL resummation of leading and next-to-leading energy logarithms is combined with the standard description in terms of collinear parton densities, we compare…

High Energy Physics - Phenomenology · Physics 2022-12-07 Francesco Giovanni Celiberto , Alessandro Papa

The Mueller-Navelet di-jet production process represents an ultimate testfield of pQCD in the high-energy limit. Several experimental analyses carried out so far are in good agreement with theoretical predictions, based on collinear…

High Energy Physics - Phenomenology · Physics 2015-10-07 Francesco Giovanni Celiberto , Dmitry Yu. Ivanov , Beatrice Murdaca , Alessandro Papa

High Energy Jets provides an all-order description of wide-angle QCD emissions, resumming the leading-logarithmic contributions in the high-energy limit. In this contribution, we briefly summarise the approach and its implementation in a…

High Energy Physics - Phenomenology · Physics 2012-09-20 Jennifer M. Smillie

We study, within QCD collinear factorization and including BFKL resummation at the next-to-leading order, the production of Mueller-Navelet jets at LHC with center-of-mass energy of 7 TeV. The adopted jet vertices are calculated in the…

High Energy Physics - Phenomenology · Physics 2016-01-20 Francesco Caporale , Dmitry Yu. Ivanov , Beatrice Murdaca , Alessandro Papa

Multi-jet production at the LHC is an important process to study. In particular, events with final state kinematic configurations where we have two jets widely separated in rapidity with similar pT and lots of mini-jets or jets populating…

High Energy Physics - Phenomenology · Physics 2022-07-07 N. Bethencourt de Leon , G. Chachamis , A. Sabio Vera

We propose the study of new observables in LHC inclusive events with three tagged jets, one in the forward direction, one in the backward direction and both well-separated in rapidity from the each other (Mueller-Navelet jets), together…

High Energy Physics - Phenomenology · Physics 2018-02-14 F. Caporale , F. G. Celiberto , G. Chachamis , D. Gordo Gomez , A. Sabio Vera

Semi-hard processes in the large COM energy limit offer us an exclusive chance to test the dynamics behind strong interactions in kinematical sectors so far unexplored. In the Regge limit, fixed-order calculations in pQCD based on collinear…

High Energy Physics - Phenomenology · Physics 2017-07-18 Francesco Giovanni Celiberto

We address the issues of clustering and non-global logarithms for jet shapes in the process of production of a Higgs/vector boson associated with a single hard jet at hadron colliders. We perform an analytical fixed-order calculation up to…

High Energy Physics - Phenomenology · Physics 2021-07-05 Naima Ziani , Kamel Khelifa-Kerfa , Yazid Delenda

Recently, new observables in LHC inclusive events with three tagged jets were proposed. Here, we extend that proposal to events with four tagged jets. The events are characterised by one jet in the forward direction, one in the backward…

High Energy Physics - Phenomenology · Physics 2017-04-05 F. Caporale , F. G. Celiberto , G. Chachamis , D. Gordo Gomez , A. Sabio Vera

The study of the production of Mueller-Navelet jets at hadron colliders, characterized as two forward jets separated by a large interval of rapidity, is known to be one of the best possible tests of the high energy dynamics of QCD. We…

High Energy Physics - Phenomenology · Physics 2014-07-22 B. Ducloué , L. Szymanowski , S. Wallon

We consider within QCD collinear factorization the process p+p to jet + jet +X, where two forward high-$p_T$ jets are produced with a large separation in rapidity $\Delta y$ (Mueller-Navelet jets). In this case the (calculable) hard part of…

High Energy Physics - Phenomenology · Physics 2015-06-04 Dmitry Yu. Ivanov , Alessandro Papa

The inclusive hadroproduction of a Higgs boson and of a jet, featuring large transverse momenta and well separated in rapidity, is proposed as a novel probe channel for the manifestation of the Balitsky-Fadin-Kuraev-Lipatov (BFKL) dynamics.…

High Energy Physics - Phenomenology · Physics 2021-04-21 Francesco Giovanni Celiberto , Dmitry Yu. Ivanov , Mohammed M. A. Mohammed , Alessandro Papa

We study the production of two forward jets with a large interval of rapidity at hadron colliders, which was proposed by Mueller and Navelet as a possible test of the high energy dynamics of QCD, within a complete next-to-leading logarithm…

High Energy Physics - Phenomenology · Physics 2016-04-20 B. Ducloué , L. Szymanowski , S. Wallon
‹ Prev 1 2 3 10 Next ›