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Resummation of non-global logarithms and...

Caron-Huot, Simon...

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Resummation of non-global logarithms and the BFKL equation by Caron-Huot, Simon ( Author )

Content Provider	Lemonjar Open Access
Publisher	Australian National University
Publication Date	07-09-2023
Summary	We consider a `color density matrix' in gauge theory. We argue that it systematically resums large logarithms originating from wide-angle soft radiation, sometimes referred to as non-global logarithms, to all logarithmic orders. We calculate its anomalous dimension at leading- and next-to-leading order. Combined with a conformal transformation known to relate this problem to shockwave scattering in the Regge limit, this is used to rederive the next-to-leading order Balitsky-Fadin-Kuraev-Lipatov equation (including its nonlinear generalization, the so-called Balitsky-JIMWLK equation), finding perfect agreement with the literature. Exponentiation of divergences to all logarithmic orders is demonstrated. The possibility of obtaining the evolution equation (and BFKL) to three-loop is discussed.
ISBN	-
Item Type	Article
File Type	pdf
File Size	29.34 KB
Language	English
Subjects	-
Unlimited	MYR 0.01
Total read	-
URL	http://arxiv.org/abs/1501.03754

Citation

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AMA 11th EditionReferences

Caron-Huot, Simon. Resummation of non-global logarithms and the BFKL equation. Australian National University. September 07, 2023. Accessed September 19, 2024. https://online.provdatabase.com/cite/24227

APA 7th EditionReferences

Caron-Huot, Simon. (2023). Resummation of non-global logarithms and the BFKL equation. Australian National University. https://online.provdatabase.com/cite/24227

Chicago 17th EditionReferences

Caron-Huot, Simon. Resummation of non-global logarithms and the BFKL equation. Australian National University. 2023. https://online.provdatabase.com/cite/24227

HarvardReferences

Caron-Huot, Simon. (2023). Resummation of non-global logarithms and the BFKL equation. [Online]. Australian National University. Available from: https://online.provdatabase.com/cite/24227. (Accessed 19 September 2024).

Harvard AustraliaReferences

Caron-Huot, Simon, 2023, Resummation of non-global logarithms and the BFKL equation, Australian National University, viewed 19 September 2024, <https://online.provdatabase.com/cite/24227>

MLA 9th EditionWorks Cited

Caron-Huot, Simon. Resummation of non-global logarithms and the BFKL equation. Australian National University, 2023. PROV Database, https://online.provdatabase.com/cite/24227.

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