Three-Reggeon Cuts in QCD Amplitudes

V. S. Fadin

doi:10.1134/S1063778820060149

Three-Reggeon Cuts in QCD Amplitudes

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

Аннотация

For further advances to be made in theoretically describing QCD processes at high energies and bounded momentum transfers, it is necessary to understand the structure of three-Reggeon cuts and to be able to calculate their contributions to QCD amplitudes. At the present time, the theory of such cuts is still in its infancy. The existing approaches to calculating contributions of three-Reggeon cuts to elastic-scattering amplitudes are discussed in the present article.

Язык оригинала	английский
Страницы (с-по)	100-104
Число страниц	5
Журнал	Physics of Atomic Nuclei
Том	84
Номер выпуска	1
DOI	https://doi.org/10.1134/S1063778820060149
Состояние	Опубликовано - янв. 2021

Предметные области OECD FOS+WOS

1.03 ФИЗИЧЕСКИЕ НАУКИ И АСТРОНОМИЯ
1.03.UH ФИЗИКА, АТОМНАЯ, МОЛЕКУЛЯРНАЯ И ХИМИЧЕСКАЯ
1.03.UN ФИЗИКИ, ЯДЕРНАЯ
1.03.UP ФИЗИКА, ЧАСТИЦЫ И ПОЛЯ

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abstract = "For further advances to be made in theoretically describing QCD processes at high energies and bounded momentum transfers, it is necessary to understand the structure of three-Reggeon cuts and to be able to calculate their contributions to QCD amplitudes. At the present time, the theory of such cuts is still in its infancy. The existing approaches to calculating contributions of three-Reggeon cuts to elastic-scattering amplitudes are discussed in the present article.",

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note = "Funding Information: This work was supported in part by the Ministry of Science and Higher Education of Russian Federation and by Russian Foundation for Basic Research (project no. 19-02-00690). Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",

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AB - For further advances to be made in theoretically describing QCD processes at high energies and bounded momentum transfers, it is necessary to understand the structure of three-Reggeon cuts and to be able to calculate their contributions to QCD amplitudes. At the present time, the theory of such cuts is still in its infancy. The existing approaches to calculating contributions of three-Reggeon cuts to elastic-scattering amplitudes are discussed in the present article.

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Three-Reggeon Cuts in QCD Amplitudes

Аннотация

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