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Article

Nonequilibrium Pion Distribution within the Zubarev Approach

by
David Blaschke
1,2,3,*,
Gerd Röpke
3,4,
Dmitry N. Voskresensky
2,3 and
Vladimir G. Morozov
5
1
Institute of Theoretical Physics, University of Wroclaw, Max-Born place 9, 50-204 Wrocław, Poland
2
Bogoliubov Laboratory for Theoretical Physics, JINR Dubna, Joliot-Curie street 6, Dubna 141980, Russia
3
National Research Nuclear University (MEPhI), Kashirskoe shosse 31, Moscow 115409, Russia
4
Institute of Physics, University of Rostock, Universitätsplatz 3, D-18055 Rostock, Germany
5
MIREA-Russian Technological University, Vernadsky Avenue 78, Moscow 119454, Russia
*
Author to whom correspondence should be addressed.
Particles 2020, 3(2), 380-393; https://doi.org/10.3390/particles3020029
Submission received: 11 April 2020 / Revised: 30 April 2020 / Accepted: 30 April 2020 / Published: 3 May 2020
(This article belongs to the Special Issue Nonequilibrium Phenomena in Strongly Correlated Systems)

Abstract

We discuss how the non-equilibrium process of pion production within the Zubarev approach of the non-equilibrium statistical operator leads to a theoretical foundation for the appearance of a non-equilibrium pion chemical potential for the pion distribution function for which there is experimental evidence in experiments at the CERN LHC.
Keywords: Zubarev formalism; non-equilibrium statistical operator; pion chemical potential; LHC Zubarev formalism; non-equilibrium statistical operator; pion chemical potential; LHC

Share and Cite

MDPI and ACS Style

Blaschke, D.; Röpke, G.; Voskresensky, D.N.; Morozov, V.G. Nonequilibrium Pion Distribution within the Zubarev Approach. Particles 2020, 3, 380-393. https://doi.org/10.3390/particles3020029

AMA Style

Blaschke D, Röpke G, Voskresensky DN, Morozov VG. Nonequilibrium Pion Distribution within the Zubarev Approach. Particles. 2020; 3(2):380-393. https://doi.org/10.3390/particles3020029

Chicago/Turabian Style

Blaschke, David, Gerd Röpke, Dmitry N. Voskresensky, and Vladimir G. Morozov. 2020. "Nonequilibrium Pion Distribution within the Zubarev Approach" Particles 3, no. 2: 380-393. https://doi.org/10.3390/particles3020029

APA Style

Blaschke, D., Röpke, G., Voskresensky, D. N., & Morozov, V. G. (2020). Nonequilibrium Pion Distribution within the Zubarev Approach. Particles, 3(2), 380-393. https://doi.org/10.3390/particles3020029

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