Extraction of heavy-flavor transport coefficients in QCD matter

Rapp R, Gossiaux PB, Andronic A, Averbeck R, Masciocchi S, Beraudo A, Bratkovskaya E, Braun-Munzinger P, Cao S, Dainese A, Das SK, et al. (2018)
Nuclear Physics A 979: 21-86.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
We report on broadly based systematic investigations of the modeling components for open heavy-flavor diffusion and energy loss in strongly interacting matter in their application to heavy-flavor observables in high-energy heavy–ion collisions, conducted within an EMMI Rapid Reaction Task Force framework. Initial spectra including cold-nuclear-matter effects, a wide variety of space-time evolution models, heavy-flavor transport coefficients, and hadronization mechanisms are scrutinized in an effort to quantify pertinent uncertainties in the calculations of nuclear modification factors and elliptic flow of open heavy-flavor particles in nuclear collisions. We develop procedures for error assessments and criteria for common model components to improve quantitative estimates for the (low-momentum) heavy-flavor diffusion coefficient as a long-wavelength characteristic of QCD matter as a function of temperature, and for energy loss coefficients of high-momentum heavy-flavor particles.
Stichworte
Heavy flavor; Transport coefficient; Diffusion coefficient; High-energy heavy-ion collisions; Quark gluon plasma
Erscheinungsjahr
2018
Zeitschriftentitel
Nuclear Physics A
Band
979
Seite(n)
21-86
ISSN
0375-9474
Page URI
https://pub.uni-bielefeld.de/record/2931384

Zitieren

Rapp R, Gossiaux PB, Andronic A, et al. Extraction of heavy-flavor transport coefficients in QCD matter. Nuclear Physics A. 2018;979:21-86.
Rapp, R., Gossiaux, P. B., Andronic, A., Averbeck, R., Masciocchi, S., Beraudo, A., Bratkovskaya, E., et al. (2018). Extraction of heavy-flavor transport coefficients in QCD matter. Nuclear Physics A, 979, 21-86. doi:10.1016/j.nuclphysa.2018.09.002
Rapp, R., Gossiaux, P. B., Andronic, A., Averbeck, R., Masciocchi, S., Beraudo, A., Bratkovskaya, E., Braun-Munzinger, P., Cao, S., Dainese, A., et al. (2018). Extraction of heavy-flavor transport coefficients in QCD matter. Nuclear Physics A 979, 21-86.
Rapp, R., et al., 2018. Extraction of heavy-flavor transport coefficients in QCD matter. Nuclear Physics A, 979, p 21-86.
R. Rapp, et al., “Extraction of heavy-flavor transport coefficients in QCD matter”, Nuclear Physics A, vol. 979, 2018, pp. 21-86.
Rapp, R., Gossiaux, P.B., Andronic, A., Averbeck, R., Masciocchi, S., Beraudo, A., Bratkovskaya, E., Braun-Munzinger, P., Cao, S., Dainese, A., Das, S.K., Djordjevic, M., Greco, V., He, M., van Hees, H., Inghirami, G., Kaczmarek, O., Lee, Y.-J., Liao, J., Liu, S.Y.F., Moore, G., Nahrgang, M., Pawlowski, J., Petreczky, P., Plumari, S., Prino, F., Shi, S., Song, T., Stachel, J., Vitev, I., Wang, X.-N.: Extraction of heavy-flavor transport coefficients in QCD matter. Nuclear Physics A. 979, 21-86 (2018).
Rapp, R., Gossiaux, P.B., Andronic, A., Averbeck, R., Masciocchi, S., Beraudo, A., Bratkovskaya, E., Braun-Munzinger, P., Cao, S., Dainese, A., Das, S.K., Djordjevic, M., Greco, V., He, M., van Hees, H., Inghirami, G., Kaczmarek, Olaf, Lee, Y.-J., Liao, J., Liu, S.Y.F., Moore, G., Nahrgang, M., Pawlowski, J., Petreczky, P., Plumari, S., Prino, F., Shi, S., Song, T., Stachel, J., Vitev, I., and Wang, X.-N. “Extraction of heavy-flavor transport coefficients in QCD matter”. Nuclear Physics A 979 (2018): 21-86.

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arXiv: 1803.03824

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