THE DOUBLE COUPLING OF THE ASHTEKAR GRAVITATIONAL FIELD TO THE DIRAC SPINORAL FIELDS

吴亚波, 桂元星

Wu Ya-bo (吴亚波), Gui Yuan-xing (桂元星)

中国物理B . 2001, (10): 902 -906 . DOI: 10.1088/1009-1963/10/10/304