中文
相关论文

相关论文: Azimuthal Angular Decorrelation of Jets at Future …

200 篇论文

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…

高能物理 - 唯象学 · 物理学 2016-03-23 G. Chachamis , A. Sabio Vera

The azimuthal decorrelation between a vector boson and a jet is an essential hard probe in high energy proton-proton and heavy-ion collisions. We overcome intrinsic limitations of previous studies by using a recoil-free axis, achieving…

高能物理 - 唯象学 · 物理学 2022-08-02 Yang-Ting Chien , Rudi Rahn , Solange Schrijnder van Velzen , Ding Yu Shao , Wouter J. Waalewijn , Bin Wu

We calculate cross section and azimuthal decorrellation of Mueller Navelet jets at the LHC in the complete next-lo-leading order BFKL framework, i.e. including next-to-leading corrections to the Green's function as well as next-to-leading…

高能物理 - 唯象学 · 物理学 2015-03-13 D. Colferai , F. Schwennsen , L. Szymanowski , S. Wallon

The first measurement of the jet axis decorrelation in events with jets recoiling from an isolated photon is presented for lead-lead (PbPb) and proton-proton (pp) collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV. The jet…

核实验 · 物理学 2026-02-23 CMS Collaboration

Angular correlation of jets produced in association with a massive scalar, vector or tensor boson is crucial in the determination of their spin and CP properties. We study jet angular correlations in events with a high mass bottom quark…

高能物理 - 唯象学 · 物理学 2013-05-08 Kaoru Hagiwara , Satyanarayan Mukhopadhyay

Azimuthal decorrelations between the two central jets with the largest transverse momenta are sensitive to the dynamics of events with multiple jets. We present a measurement of the normalized differential cross section based on the full…

高能物理 - 实验 · 物理学 2012-08-27 The ATLAS Collaboration

We study differential cross sections for the production of three and four jets in multi-Regge kinematics, the main interest lying on azimuthal angle dependences. The theoretical setup is the jet production from a single BFKL ladder with a…

高能物理 - 唯象学 · 物理学 2017-09-12 F. Caporale , F. G. Celiberto , G. Chachamis , D. Gordo Gomez , B. Murdaca , A. Sabio Vera

A study of the inclusive production of a pair of hadrons (a "dihadron" system), having high transverse momenta and separated by a large interval of rapidity, is presented. This process has much in common with the widely discussed…

高能物理 - 唯象学 · 物理学 2017-04-05 Francesco G. Celiberto , Dmitry Yu. Ivanov , Beatrice Murdaca , Alessandro Papa

For the first time, a next-to-leading BFKL study of the cross section and azimuthal decorrellation of Mueller Navelet jets is performed, i.e. including next-to-leading corrections to the Green's function as well as next-to-leading…

高能物理 - 唯象学 · 物理学 2010-11-19 D. Colferai , F. Schwennsen , L. Szymanowski , S. Wallon

We evaluate differential cross sections for production of four jets in multi-Regge kinematics at a hadron collider. The main focus lies on azimuthal angle dependences. As in previous studies, the ratios of correlation functions of products…

高能物理 - 唯象学 · 物理学 2017-01-26 F. Caporale , Francesco Giovanni Celiberto , G. Chachamis , A. Sabio Vera

We study effects related to violation of energy-momentum conservation inherent to the BFKL approach, in the particular case of Mueller-Navelet jets production. We argue, based on the comparison of the lowest order non trivial corrections…

高能物理 - 唯象学 · 物理学 2015-06-22 B. Ducloué , L. Szymanowski , S. Wallon

Hadronic jets are extremely abundant at the LHC, and testing QCD in various corners of phase-space is important to understand backgrounds and some specific signatures of new physics. In this article, various measurements aiming at probing…

高能物理 - 唯象学 · 物理学 2015-08-20 Mario Campanelli

We calculate the rate for the deep-inelastic electroproduction of dijets at HERA. We study the weakening of the azimuthal (back-to-back) correlation between the jets, as $x$ decreases, to see whether it can be used to identify BFKL dynamics…

高能物理 - 唯象学 · 物理学 2009-10-28 A. J. Askew , D. Graudenz , J. Kwiecinski , A. D. Martin

We describe different possibilities to probe the BFKL dynamics at hadronic colliders, namely Mueller-Navelet jet, and jet gap jet events. We also discuss briefly the jet veto measurement as performed by the ATLAS collaboration at the LHC.

高能物理 - 实验 · 物理学 2013-10-15 C. Royon

The production of a pair of jets with large rapidity separation in hadron-hadron collisions, and of forward jets in deep inelastic scattering, can in principle be used to test the predictions of the BFKL equation. However in practice…

高能物理 - 唯象学 · 物理学 2007-05-23 Lynne H. Orr , W. J. Stirling

Azimuthal correlation functions are used to study jet- and di-jet properties as a function of centrality in Au+Au collisions at $\sqrt{s_{_{\rm NN}}}$=200 GeV. Utilizing a novel technique to decompose the correlation function into a…

核实验 · 物理学 2009-11-11 Wolf G. Holzmann

We report on the first measurements done with the ATLAS experiment of the characteristics of energetic jets produced in proton-proton collisions at the center of mass energy of 7 TeV. Jets are reconstructed using the anti-kt clustering…

高能物理 - 实验 · 物理学 2019-08-13 C. Roda

The production in hadron-hadron collisions of jet pairs with large rapidity separation and comparable modest transverse momentum is, in principle, described by the perturbative QCD BFKL equation. The measurement of such jet pairs appears…

高能物理 - 唯象学 · 物理学 2009-10-31 Lynne H. Orr , W. J. Stirling

A novel decomposition technique is used to extract the centrality dependence of di-jet properties and yields from azimuthal correlation functions obtained in Au+Au collisions at $\sqrt{s_{_{\rm NN}}}$=200 GeV. The width of the near-side jet…

Correlations in the azimuthal angle between the two largest transverse momentum jets have been measured using the D0 detector in pp-bar collisions at a center-of-mass energy sqrt(s)=1.96 TeV. The analysis is based on an inclusive dijet…

高能物理 - 实验 · 物理学 2008-11-26 D0 Collaboration , V. M. Abazov