Quark Spin-Flavor Layered Structure of High Density Matter with Condensed π^0 Field in Chiral Bag Model : Nuclear Physics

概要

論文の詳細を見る
High density matter of quarks accompanying a condensed π^0 field is studied in chiral bag model, as a new phase arising from the neutron matter under π^0 condensation. It is shown that this phase possibly occurs as an intermediate stage prior to the phase transition to uniform quark matter. Structure of the phase is characterized by the following features; the layers of the two-dimensional quark matter with a specific spin-flavor order and the condensed π^0 field existent as the Nambu-Goldstone mode between the adjacent layers. Such quark configuration is caused due to the pion quark coupling at the layer (bag) surface which drastically lowers quark energy. Energy properties of the system are examined and stability of this phase is discussed.
理論物理学刊行会の論文
1984-03-25