Abstract <p>Mueller–Navelet dijet production is studied within the framework of the High–Energy Factorization formalism as it is formulated in the Parton Reggeization Approach. Parton amplitudes with Reggeized gluons calculated within the L.N. Lipatov’s Effective Field Theory which ensures their gauge invariance. We performed our calculations using two different resummation schemes: modified Kimber–Martin–Ryskin–Watt and Blumlein. Since this process is considered as a direct probe of small–<InlineEquation ID="IEq1"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11450_2025_3654_Article_IEq1.gif" Format="GIF" Height="10" Rendition="HTML" Resolution="72" Type="Linedraw" Width="13" /> </InlineMediaObject> <EquationSource Format="TEX">\(x\)</EquationSource> <!--NuclPhys2560131Chernyshev-m1--> </InlineEquation> physics, we especially study contributions with the BFKL resummation. The results of calculations are compared with the CMS Collaboration data.</p>

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Mueller–Navelet Dijet Production in the High–Energy Factorization Approach

  • A. Chernyshev,
  • V. Saleev

摘要

Abstract

Mueller–Navelet dijet production is studied within the framework of the High–Energy Factorization formalism as it is formulated in the Parton Reggeization Approach. Parton amplitudes with Reggeized gluons calculated within the L.N. Lipatov’s Effective Field Theory which ensures their gauge invariance. We performed our calculations using two different resummation schemes: modified Kimber–Martin–Ryskin–Watt and Blumlein. Since this process is considered as a direct probe of small– \(x\) physics, we especially study contributions with the BFKL resummation. The results of calculations are compared with the CMS Collaboration data.