Zobrazeno 1 - 10
of 904
pro vyhledávání: '"A. Törnkvist"'
Autor:
Bierlich, Christian, Christiansen, Peter, Gustafson, Gösta, Lönnblad, Leif, Törnkvist, Robin, Zapp, Korinna
In collisions between heavy nuclei, such as those at the Large Hadron Collider (LHC) at CERN, hydrodynamic models have successfully related measured azimuthal momentum anisotropies to the transverse shape of the collision region. For an elliptically
Externí odkaz:
http://arxiv.org/abs/2409.16093
Autor:
Törnkvist, Robin, Zapp, Korinna
Understanding how momentum anisotropies arise in small collision systems is important for a quantitative understanding of collectivity in terms of QCD dynamics in small and large collision systems. In this letter we present results for small collisio
Externí odkaz:
http://arxiv.org/abs/2309.04458
Autor:
Törnkvist, Robin, Zapp, Korinna
We look at thermalization and isotropization processes in the newly introduced AMY QCD kinetic theory parton cascade ALPACA. For thermalization, we consider the case of overoccupied initial conditions, and study the time evolution of the distribution
Externí odkaz:
http://arxiv.org/abs/2309.04413
Publikováno v:
Environment International, Vol 36, Iss 2, Pp 180-187 (2010)
In experimental studies, it has frequently been observed that the homeostasis of thyroid hormones (THs) is affected by exposure to persistent organic pollutants (POPs), such as dioxins and PCBs. In man, similar effects have been indicated in several
Externí odkaz:
https://doaj.org/article/80fa99f597c34c85b5dfc663eeb41260
Publikováno v:
Eur.Phys.J.C 84 (2024) 74
We introduce ALPACA, a Lorentz invariant parton cascade encoding the AMY effective kinetic theory of QCD at high temperatures. It solves the Boltzmann equation by explicitly simulating the evolution of parton ensembles corresponding to single events.
Externí odkaz:
http://arxiv.org/abs/2211.15454
Autor:
Robin Törnkvist, Korinna Zapp
Publikováno v:
Physics Letters B, Vol 856, Iss , Pp 138952- (2024)
Understanding how momentum anisotropies arise in small collision systems is important for a quantitative understanding of collectivity in terms of QCD dynamics in small and large collision systems. In this letter we present results for small collisio
Externí odkaz:
https://doaj.org/article/2838912ad52444858c9731405b92c449
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 1, Pp 1-32 (2024)
Abstract We introduce the parton cascade Alpaca, which evolves parton ensembles corresponding to single events according to the effective kinetic theory of QCD at high temperature formulated by Arnold, Moore and Yaffe by explicitly simulating elastic
Externí odkaz:
https://doaj.org/article/5ba4cc3ef0514417915498765497d9d8
Publikováno v:
JHEP 11 (2021) 216
Motivated by recent interest in collectivity in small systems, we calculate the harmonic flow response to initial geometry deformations within weakly coupled QCD kinetic theory using the first correction to the free-streaming background. We derive a
Externí odkaz:
http://arxiv.org/abs/2104.08179
Autor:
Adolfsson, J., Andronic, A., Bierlich, C., Bozek, P., Chakraborty, S., Christiansen, P., Chinellato, D. D., Fries, R. J., Gustafson, G., van Hees, H., Jacobs, P. M., Kim, D. J., Lönnblad, L., Mace, M., Matonoha, O., Mazeliauskas, A., Morsch, A., Nassirpour, A., Ohlson, A., Ortiz, A., Oskarsson, A., Otterlund, I., Paić, G., Perepelitsa, D. V., Plumberg, C., Preghenella, R., Rapp, R., Rasmussen, C. O., Rossi, A., Rueda, O. V., Silva, A. V. D., Silvermyr, D., Timmins, A., Sjöstrand, T., Törnkvist, R., Utheim, M., Vislavicius, V., Wiedemann, U. A., Zapp, K., Zhao, W.
This paper is a write-up of the ideas that were presented, developed and discussed at the third International Workshop on QCD Challenges from pp to A-A, which took place in August 2019 in Lund, Sweden. The goal of the workshop was to focus on some of
Externí odkaz:
http://arxiv.org/abs/2003.10997
Autor:
Törnkvist, Robin, Bradley, Michael
Publikováno v:
Phys. Rev. D 100, 124043 (2019)
First order perturbations of homogeneous and hypersurface orthogonal LRS (Locally Rotationally Symmetric) class II cosmologies with a cosmological constant are considered in the framework of the 1+1+2 covariant decomposition of spacetime. The perturb
Externí odkaz:
http://arxiv.org/abs/1910.00892