Record link: 
http://hdl.handle.net/20.500.12708/194045
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Title: 
Condensation and early time dynamics in QCD plasmas
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Citation: 
de Bruin, L., Pawlowski, J. M., Berges, J., Boguslavski, K., & Butler, T. (2023). Condensation and early time dynamics in QCD plasmas. In The VII-th International Conference on the Initial Stages of High-Energy Nuclear Collisions : Initial Stages 2023, Book of Abstracts (pp. 11–11).
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Publication Type: 
Inproceedings - Abstract Book Contribution
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Language: 
English
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Authors: 
de Bruin, Lillian 
Pawlowski, Jan M. 
Berges, Jürgen 
Boguslavski, Kirill 
Butler, Tara 
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Organisational Unit: 
E136 - Institut für Theoretische Physik 
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Published in: 
The VII-th International Conference on the Initial Stages of High-Energy Nuclear Collisions : Initial Stages 2023, Book of Abstracts 
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Date (published): 
20-Jun-2023
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Event name: 
The VII-th International Conference on the Initial Stages of High-Energy Nuclear Collisions : Initial Stages 2023 
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Event date: 
19-Jun-2023 - 23-Jun-2023
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Event place: 
Kopenhagen, Denmark
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Number of Pages: 
1
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Keywords: 
QCD; Classical statistical simulation; Condensation
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Abstract: 
High energy nuclear collisions produce far-from-equilibrium matter with a high density of gluons at early times. We identify for the first time two local order parameters for condensation, which can occur as a consequence of the large density of gluons. We demonstrate that an initial over-occupation of gluons can lead to the formation of a macroscopic zero mode towards low momenta that scales proportionally with the volume of the system—this defines a gauge invariant condensate. The formation of a condensate at early times has intriguing implications for early time dynamics in heavy ion collisions.
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Research facilities: 
Vienna Scientific Cluster 
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Project title: 
Nichtperturbative Eigenschaften evolvierenden gluonischer Plasmen: P 34455-N (FWF - Österr. Wissenschaftsfonds) 
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Project (external): 
Deutsche Forschungsgemeinschaft
Deutsche Forschungsgemeinschaft
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Project ID: 
Collaborative Research Centre, Project-ID No. 273811115, SFB 1225 ISOQUANT
Germany’s Excellence Strategy EXC 2181/1–390900948
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Research Areas: 
Quantum Many-body Systems Physics: 50%
Modeling and Simulation: 50%
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Science Branch: 
1030 - Physik, Astronomie: 100%
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