Color Superconductivity for High Density Nuclear Matter
doi: 10.11804/NuclPhysRev.21.02.121
- Received Date: 1900-01-01
- Rev Recd Date: 1900-01-01
- Publish Date: 2004-06-20
-
Key words:
- phase transition /
- order parameter /
- spontaneous breaking
Abstract: In this paper we built a relation between the thermodynamical theory of the phase transition and field theory. We emphasized that in the quantum field theory we have to introduce the order parameter fields. Then the discussion of the phase transition is closed to the creation of the Goldstone bosons. If we only discuss the first order transition, the Goldstone bosons fields are sufficient. If we want to discuss the second order transition, we have to discuss a set of fields that constructs a representation of a symmetry group. We also apply this concept to color superconductivity.
Citation: | WANG Ling-feng, Lü Xiao-fu. Color Superconductivity for High Density Nuclear Matter[J]. Nuclear Physics Review, 2004, 21(2): 121-126. doi: 10.11804/NuclPhysRev.21.02.121 |