Unequal rapidity correlators in the dilute limit of JIMWLK
Lappi, T., & Ramnath, A. (2019). Unequal rapidity correlators in the dilute limit of JIMWLK. In DIS 2019 : Proceedings of the XXVII International Workshop on Deep-Inelastic Scattering and Related Subjects (Article 068). Sissa. POS Proceedings of Science, 352. https://doi.org/10.22323/1.352.0068
Julkaistu sarjassa
POS Proceedings of SciencePäivämäärä
2019Tekijänoikeudet
© The Author(s) 2019
We study unequal rapidity correlators in the stochastic Langevin picture of Jalilian-Marian– Iancu–McLerran–Weigert–Leonidov–Kovner (JIMWLK) evolution in the Color Glass Conden- sate effective field theory. By separately evolving the Wilson lines in the direct and complex conjugate amplitudes, we use the formalism to study two-particle production at large rapidity separations. We show that the evolution between the rapidities of the two produced particles can be expressed as a linear equa- tion, even in the full nonlinear limit. We also show how the Langevin formalism for two-particle correlations reduces to a BFKL picture in the dilute limit and in momentum space, providing an interpretation of BFKL evolution as a stochastic process for color charges.
Julkaisija
SissaKonferenssi
International Workshop on Deep-Inelastic Scattering and Related SubjectsKuuluu julkaisuun
DIS 2019 : Proceedings of the XXVII International Workshop on Deep-Inelastic Scattering and Related SubjectsISSN Hae Julkaisufoorumista
1824-8039Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/33917832
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Rahoittaja(t)
Suomen Akatemia; Euroopan komissioRahoitusohjelmat(t)
Akatemiatutkijan tutkimuskulut, SA; Akatemiatutkija, SA
The content of the publication reflects only the author’s view. The funder is not responsible for any use that may be made of the information it contains.
Lisätietoja rahoituksesta
T. L. has been supported by the Academy of Finland, projects No. 267321 and No. 303756. A. R. is supported by the National Research Foundation of South Africa. This work has been supported by the European Research Council, grant ERC-2015-CoG-681707.Lisenssi
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