Effects of magnetic fields on the quark–gluon plasma

Bali GS, Bruckmann F, Endrödi G, Fodor Z, Katz SD, Schäfer A (2014)
Nuclear Physics A 931: 752-757.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor*in
Bali, G.S.; Bruckmann, F.; Endrödi, GergelyUniBi; Fodor, Z.; Katz, S.D.; Schäfer, A.
Abstract / Bemerkung
In this talk, the response of the thermal QCD medium to external (electro)magnetic fields is studied using continuum extrapolated lattice results at physical quark masses. The magnetic susceptibility of QCD is calculated, revealing a strong paramagnetic response at high temperatures. This paramagnetism is shown to result in an anisotropic squeezing of the quark–gluon plasma in non-central heavy-ion collisions, implying a sizeable contribution to the elliptic flow. Another aspect is the magnetic response of topologically non-trivial domains to the magnetic field. We quantify this effect on the lattice and compare the results to a simple model estimate.
Erscheinungsjahr
2014
Zeitschriftentitel
Nuclear Physics A
Band
931
Seite(n)
752-757
ISSN
03759474
Page URI
https://pub.uni-bielefeld.de/record/2955745

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Bali GS, Bruckmann F, Endrödi G, Fodor Z, Katz SD, Schäfer A. Effects of magnetic fields on the quark–gluon plasma. Nuclear Physics A. 2014;931:752-757.
Bali, G. S., Bruckmann, F., Endrödi, G., Fodor, Z., Katz, S. D., & Schäfer, A. (2014). Effects of magnetic fields on the quark–gluon plasma. Nuclear Physics A, 931, 752-757. https://doi.org/10.1016/j.nuclphysa.2014.09.020
Bali, G. S., Bruckmann, F., Endrödi, G., Fodor, Z., Katz, S. D., and Schäfer, A. (2014). Effects of magnetic fields on the quark–gluon plasma. Nuclear Physics A 931, 752-757.
Bali, G.S., et al., 2014. Effects of magnetic fields on the quark–gluon plasma. Nuclear Physics A, 931, p 752-757.
G.S. Bali, et al., “Effects of magnetic fields on the quark–gluon plasma”, Nuclear Physics A, vol. 931, 2014, pp. 752-757.
Bali, G.S., Bruckmann, F., Endrödi, G., Fodor, Z., Katz, S.D., Schäfer, A.: Effects of magnetic fields on the quark–gluon plasma. Nuclear Physics A. 931, 752-757 (2014).
Bali, G.S., Bruckmann, F., Endrödi, Gergely, Fodor, Z., Katz, S.D., and Schäfer, A. “Effects of magnetic fields on the quark–gluon plasma”. Nuclear Physics A 931 (2014): 752-757.

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