共 17 条
[5]
BIRSE, UNPUB
[7]
Goldstone J., 1981, Physical Review Letters, V47, P986, DOI 10.1103/PhysRevLett.47.986
[9]
ITZYKSON C, 1980, QUANTUM FIELD THEORY, P540
[10]
JACKSON A, 1984, NUCL PHYS