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Multi-particle production in proton-nucleus collisions in the Color Glass Condensate
by Pedro Augusto Agostini Infante, Tolga Altinoluk and Nestor Armesto
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Submission summary
| Authors (as registered SciPost users): | Pedro Augusto Agostini Infante |
| Submission information | |
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| Preprint Link: | scipost_202108_00006v1 (pdf) |
| Date accepted: | 2022-02-28 |
| Date submitted: | 2021-08-03 20:13 |
| Submitted by: | Agostini Infante, Pedro Augusto |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | DIS2021 |
| Ontological classification | |
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| Academic field: | Physics |
| Specialties: |
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| Approach: | Theoretical |
Abstract
We compute multi-gluon production in the Color Glass Condensate approach in dilute-dense collisions, p$A$. We include the contributions that are leading in the overlap area of the collision but keep all orders in the expansion in the number of colors. We use a form of the Lipatov vertices that leads to the Wigner function approach for the projectile previously employed, that we generalise to take into account quantum correlations in the projectile wave function. We compute four gluon correlations and we find that the second order four particle cumulant is negative, so a sensible second Fourier azimuthal coefficient can be defined.
Published as SciPost Phys. Proc. 8, 054 (2022)
Submission & Refereeing History
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Submission scipost_202108_00006v1 on 3 August 2021