标题： 关于具有su(4)代数结构的多夸克模型中的颜色单态。III 显示英文标题

标题： On the Color-Singlet States in Many-Quark Model with the su(4)-Algebraic Structure. III

摘要： 在改进的波恩夸克模型中研究了相结构和相变。 力的强度，表示粒子-空穴类型相互作用，被设计成依赖于夸克数，即夸克数密度。 结果表明，随着密度的增加，从作为核子的夸克三重态到作为颜色超导态的夸克对态的相变发生。 显示英文摘要

摘要： A phase structure and phase transitions are investigated in the modified Bonn quark model. The force strength, which represents the particle-hole type interaction, is devised so as to depend on the quark number, namely quark number density. As a result, it is shown that the phase transition from the quark-triplet state as a nucleon to the quark-pair state as a color-superconducting state occurs as the density increases.