Center clusters in full QCD at finite temperature and background magnetic field

Endrödi G, Schäfer A, Wellnhofer J (2015)
Physical Review D 92(1): 014509.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor*in
Endrödi, GergelyUniBi; Schäfer, A.; Wellnhofer, J.
Abstract / Bemerkung
We study the center structure of full dynamical QCD at finite temperatures and nonzero values of the background magnetic field using continuum extrapolated lattice data. We concentrate on two particular observables characterizing center clusters: their fractality and the probability for percolation. For temperatures below and around the transition region, the fractal dimension is found to be significantly smaller than three, leading to a vanishing mean free path inside the cluster structure. This finding might be relevant for center symmetry-based models of heavy-ion collisions. In addition, the percolation probability is employed to define the transition temperature and to map out the QCD phase diagram in the magnetic field-temperature plane.
Erscheinungsjahr
2015
Zeitschriftentitel
Physical Review D
Band
92
Ausgabe
1
Art.-Nr.
014509
ISSN
1550-7998
eISSN
1550-2368
Page URI
https://pub.uni-bielefeld.de/record/2955741

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Endrödi G, Schäfer A, Wellnhofer J. Center clusters in full QCD at finite temperature and background magnetic field. Physical Review D. 2015;92(1): 014509.
Endrödi, G., Schäfer, A., & Wellnhofer, J. (2015). Center clusters in full QCD at finite temperature and background magnetic field. Physical Review D, 92(1), 014509. https://doi.org/10.1103/PhysRevD.92.014509
Endrödi, G., Schäfer, A., and Wellnhofer, J. (2015). Center clusters in full QCD at finite temperature and background magnetic field. Physical Review D 92:014509.
Endrödi, G., Schäfer, A., & Wellnhofer, J., 2015. Center clusters in full QCD at finite temperature and background magnetic field. Physical Review D, 92(1): 014509.
G. Endrödi, A. Schäfer, and J. Wellnhofer, “Center clusters in full QCD at finite temperature and background magnetic field”, Physical Review D, vol. 92, 2015, : 014509.
Endrödi, G., Schäfer, A., Wellnhofer, J.: Center clusters in full QCD at finite temperature and background magnetic field. Physical Review D. 92, : 014509 (2015).
Endrödi, Gergely, Schäfer, A., and Wellnhofer, J. “Center clusters in full QCD at finite temperature and background magnetic field”. Physical Review D 92.1 (2015): 014509.

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