Constraining energy loss from high-pt azimuthal asymmetries
Andres, C., Armesto, N., Niemi, H., Paatelainen, R., & Salgado, C. (2019). Constraining energy loss from high-pt azimuthal asymmetries. In D. d'Enterria, A. Morsch, & P. Crochet (Eds.), Hard Probes 2018 : International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions (Article 070). Sissa Medialab srl. POS Proceedings of Science, 345. https://doi.org/10.22323/1.345.0070
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2019Copyright
© Authors, 2019
The nuclear modification factor RAA has been satisfactorily described by various jet quenching models. Nonetheless, all these formalisms, until very recently, underpredicted the high-pT (> 10 GeV) elliptic flow v2. We find that the simultaneous description of these observables requires to strongly suppress the quenching for the first ~ 0.6 fm after the collision. This shows the potential of jet quenching observables to constrain the dynamics of the initial stages of the evolution.
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Sissa Medialab srlConference
International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear CollisionsIs part of publication
Hard Probes 2018 : International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear CollisionsISSN Search the Publication Forum
1824-8039Keywords
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https://converis.jyu.fi/converis/portal/detail/Publication/33248741
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Academy of FinlandFunding program(s)
Academy Project, AoF
Additional information about funding
We acknowledge the CSC – IT Center for Science in Espoo, Finland, for the allocation of the computational resources. HN is supported by the Academy of Finland, project 297058. RP is supported by the European Research Council, grant no. 725369. NA and CAS are supported by Ministerio de Ciencia e Innovación of Spain under project FPA2017-83814-P and Unidad de Excelencia María de Maetzu under projec ...
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