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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 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 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 2016-08-02 F. Caporale , F. G. Celiberto , G. Chachamis , D. Gordo Gomez , A Sabio Vera

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

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

We discuss briefly a recent study of new observables in LHC inclusive events with three tagged jets. One jet is in the forward direction, the second is in the backward direction and well-separated in rapidity from the first, whereas, the…

High Energy Physics - Phenomenology · Physics 2016-10-06 G. Chachamis , F. Caporale , F. G. Celiberto , D. Gordo Gomez , A. Sabio Vera

We discuss recently proposed observables, sensitive to BFKL dynamics, in the context of multijet production at the large hadron collider (LHC). In particular, we consider ratios of azimuthal angle differences in final states with three…

High Energy Physics - Phenomenology · Physics 2016-03-29 F. Caporale , G. Chachamis , B. Murdaca , A. Sabio Vera

We briefly review observables that were recently proposed in inclusive 3 jet production at hadronic colliders. They are based on azimuthal angle correlations between the final state jets and can be seen as a generalisation of the usual…

High Energy Physics - Phenomenology · Physics 2018-01-03 G. Chachamis , F. Caporale , F. G. Celiberto , D. Gordo Gomez , A. Sabio Vera

We report on the first next-to-leading BFKL study of the cross section and azimuthal decorrellation of Mueller Navelet jets. This includes next-to-leading corrections to the Green's function as well as next-to-leading corrections to the…

High Energy Physics - Phenomenology · Physics 2011-10-07 D. Colferai , F. Schwennsen , L. Szymanowski , S. Wallon

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…

High Energy Physics - Phenomenology · Physics 2011-04-22 D. Colferai , F. Schwennsen , L. Szymanowski , S. Wallon

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…

High Energy Physics - Phenomenology · Physics 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…

High Energy Physics - Phenomenology · Physics 2017-01-26 F. Caporale , Francesco Giovanni Celiberto , G. Chachamis , A. Sabio Vera

Mueller Navelet jets were proposed 25 years ago as a decisive test of BFKL dynamics at hadron colliders. We here present the first next-to-leading BFKL study of the cross section and azimuthal decorrelation of these jets. This includes both…

High Energy Physics - Phenomenology · Physics 2012-08-31 B. Ducloué , L. Szymanowski , S. Wallon

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…

High Energy Physics - Phenomenology · Physics 2015-03-13 D. Colferai , F. Schwennsen , L. Szymanowski , S. Wallon

More than 25 years ago, Mueller Navelet jets were proposed as a decisive test of BFKL dynamics at hadron colliders. We here study this process at NLL BFKL accuracy, taking into account NLL corrections to the Green's function and to the jet…

High Energy Physics - Phenomenology · Physics 2015-06-15 B. Ducloué , L. Szymanowski , S. Wallon

A study of differential cross sections for the production of four jets in multi-Regge kinematics is presented, the main focus lying on azimuthal angle dependences. The theoretical setup consists in the jet production from a single BFKL…

High Energy Physics - Phenomenology · Physics 2016-10-07 Francesco Caporale , Francesco Giovanni Celiberto , Grigorios Chachamis , Agustín Sabio Vera

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

A study of differential cross sections and azimuthal observables for semi-hard processes at LHC energies, including BFKL resummation effects, is presented. Particular attention has been paid to the behaviour of the azimuthal correlation…

High Energy Physics - Phenomenology · Physics 2017-09-22 Francesco Giovanni Celiberto

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…

High Energy Physics - Phenomenology · Physics 2017-09-12 F. Caporale , F. G. Celiberto , G. Chachamis , D. Gordo Gomez , B. Murdaca , A. Sabio Vera

We study the correlation in azimuthal angle between Mueller-Navelet jets produced in hadron-hadron collisions. We argue that this observable would test the BFKL approach at next-to-leading logarithmic accuracy. In order to motivate such a…

High Energy Physics - Phenomenology · Physics 2009-01-16 Cyrille Marquet
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