The Superfluid and conformal phase transitions of two color QCD
The Superfluid and conformal phase transitions of two color QCD
复制标题
二色 QCD 的超流体和共形相变
DOI：
10.1103/physrevd.65.054002
复制
发表时间：
2001
影响因子：
5
通讯作者：
K. Splittorff
中科院分区：
文献类型：
--
作者：
J. Lenaghan;Francesco Sannino;K. Splittorff
The phase structure of two-color QCD is examined as a function of the chemical potential and the number of light quark flavors. We consider effective Lagrangians for two-color QCD containing the Goldstone excitations, spin-one particles and negative intrinsic parity terms. We discuss the possibility of a conformal phase transition and the enhancement of the global symmetries as the number of flavors is increased. The effects of a quark chemical potential on the spin-one particles and on the negative intrinsic parity terms are analyzed. It is shown that the phase diagram that is predicted by the linearly realized effective Lagrangian at the tree level matches exactly that predicted by chiral perturbation theory.
