Abstract
The probability distribution of the net baryon number is investigated within the functional renormalization group approach. We find that, because of the Roberge-Weiss periodicity which is related to the Z(3) symmetry of the gluon fields, states of the net baryon number with are prohibited, and only those of are possible. By employing the probability distribution of the net baryon number, we also compute the cumulants of the baryon number distribution, which are found to be quite consistent with those obtained from the generalized susceptibilities. A question about the relation between the color confinement and the probability distribution of net baryon number is put forward.
- Received 31 May 2018
DOI:https://doi.org/10.1103/PhysRevD.98.074028
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
Published by the American Physical Society