Spectra of Bosons and Lepton Angular Coefficients in the Leading Approximation of the Parton Reggeization Approach with Allowance for the Next-to-Leading-Order Corrections
The production of bosons in proton–proton collisions and the LHC energies is studied. The production cross sections for bosons and their transverse-momentum spectra are calculated along with the lepton angular coefficients as functions of the -boson transverse momentum. The calculations are performe...
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Published in | Physics of atomic nuclei Vol. 87; no. 3; pp. 237 - 243 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Moscow
Pleiades Publishing
2024
Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | The production of
bosons in proton–proton collisions and the LHC energies is studied. The production cross sections for
bosons and their transverse-momentum spectra are calculated along with the lepton angular coefficients as functions of the
-boson transverse momentum. The calculations are performed within the parton Reggeization approach in the leading-order approximation in the strong coupling constant
and with allowance for the next-to-leading-order correction associated with Reggeized-quark scattering on a Reggeized gluon
. A numerical simulation is performed by means of the KaTie Monte Carlo generator. The results of the calculations are compared with experimental data of the ATLAS Collaboration. |
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ISSN: | 1063-7788 1562-692X |
DOI: | 10.1134/S1063778824600143 |