Color–flavor locked strangelets with confinement and perturbative interactions

Autor: K. Zhou, Guang-Xiong Peng, C.J. Xia
Rok vydání: 2018
Předmět:
Zdroj: International Journal of Modern Physics E. 27:1850037
ISSN: 1793-6608
0218-3013
Popis: The properties of color–flavor locked (CFL) strangelets are investigated with the latest quark mass scaling that includes both linear confinement and leading-order perturbative interactions. With a self-consistent thermodynamics, we find that the perturbative interaction increases CFL strangelets’ radius and energy per baryon, while the one-gluon-exchange interaction has the opposite effects. With the increasing of the baryon number [Formula: see text], the energy per baryon decreases the electric charge per baryon and approaches to zero eventually. Specially at comparatively large [Formula: see text], the electric charge is nearly proportional to the two-third power of [Formula: see text] with the proportional coefficient to be about half of that in the conventional bag model.
Databáze: OpenAIRE