Diquark Bose-Einstein condensation at strong coupling
High Energy Physics - Phenomenology
2014-11-20 v1
Abstract
We investigate the phase structure of the Nambu--Jona-Lasinio model as a function of the scalar diquark coupling strength. Above a critical coupling, the binding energy is sufficiently large to overcompensate the quark masses and a massless scalar diquark bound state emerges which leads to Bose condensation already in the vacuum.
Cite
@article{arxiv.0912.4929,
title = {Diquark Bose-Einstein condensation at strong coupling},
author = {D. S. Zablocki and D. B. Blaschke and R. Anglani and Yu. L. Kalinovsky},
journal= {arXiv preprint arXiv:0912.4929},
year = {2014}
}
Comments
6 pages, 1 figure