0535382 - ÚJF 2021 RIV CH eng C - Konferenční příspěvek (zahraniční konf.)
Chlad, Lukáš
Strangeness Flow in Au + Au Collisions at 1.23 AGeV Measured with HADES.
Springer Proceedings in Physics. Vol. 250. Cham: Springer, 2020, s. 221-224. ISBN 978-3-030-53448-6. ISSN 0930-8989.
[18th International Conference on Strangeness in Quark Matter (SQM 2019). Bari (IT), 10.06.2019-15.06.2019]
Grant CEP: GA ČR GA13-06759S; GA MŠMT LM2015049; GA MŠMT EF16_013/0001677; GA MŠMT LTT17003
Institucionální podpora: RVO:61389005
Klíčová slova: heavy-ion collision * kaon * sub-treshold production
Obor OECD: Nuclear physics
DOI: https://doi.org/10.1007/978-3-030-53448-6_33

We present preliminary results on anisotropic flow of particles with strangeness content ( K(0)0s and K+ ) in Au + Au collisions at root s(NN)=2.42GeV measured with HADES. The strange particle flow in heavy-ion collisions is a good probe for the nuclear equation-of-state. Kaon flow was rarely measured at such low centre-of-mass energies, due to the sub-threshold production of strangeness. Thanks to the large statistics of 2.6 billion 40% most central collisions, this study is now possible. The obtained flow parameters (differential measurement of directed and elliptic flow w.r.t. centre-of-mass rapidity and transverse momentum) are compared with previously published world data as well as with flow of non-strange particles.
Trvalý link: http://hdl.handle.net/11104/0313421