Saturation and forward jets in proton-lead collisions at the LHC

Mäntysaari, Heikki; Paukkunen, Hannu

Publisher's PDF

Saturation and forward jets in proton-lead collisions at the LHC

Abstract

We investigate the forward-jet energy spectrum within the color glass condensate framework at 5 TeV center-of-mass energy. In particular, we focus on the kinematic range covered by the CMS-CASTOR calorimeter. We show that our saturation-model calculations are compatible with the CASTOR measurements and that to optimally reproduce the data, effects of multiparton interactions need to be included. We predict a significant nuclear suppression—reaching down to 50% at the lowest considered jet energies Ejet∼500 GeV.

Main Authors

Mäntysaari, Heikki Paukkunen, Hannu

Format

Articles Research article

Published

2019

Series

Physical Review D

Subjects

hiukkasfysiikka

Publication in research information system

https://converis.jyu.fi/converis/portal/detail/Publication/34057799

Publisher

American Physical Society

The permanent address of the publication

https://urn.fi/URN:NBN:fi:jyu-202001141241Use this for linking

Review status

Peer reviewed

ISSN

2470-0010

DOI

https://doi.org/10.1103/PhysRevD.100.114029

Language

English

Published in

Physical Review D

Citation

Mäntysaari, H., & Paukkunen, H. (2019). Saturation and forward jets in proton-lead collisions at the LHC. Physical Review D, 100, Article 114029. https://doi.org/10.1103/PhysRevD.100.114029

License

Funder(s)

European Commission

Research Council of Finland

Funding program(s)

ERC European Research Council, H2020

Academy Research Fellow, AoF

Academy Project, AoF

Postdoctoral Researcher, AoF

ERC European Research Council, H2020

Akatemiatutkija, SA

Akatemiahanke, SA

Tutkijatohtori, SA

Funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Education and Culture Executive Agency (EACEA). Neither the European Union nor EACEA can be held responsible for them.

Additional information about funding

This work was supported by the Academy of Finland, Projects No. 314764 (H.M.), No. 297058 and No.308301(H.P.),andbytheEuropeanResearchCouncil, Grant No. ERC-2015-CoG-681707(H.M.).

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