%0 Journal Article
%T THE DOUBLE COUPLING OF THE ASHTEKAR GRAVITATIONAL FIELD TO THE DIRAC SPINORAL FIELDS<br>
%A Wu Ya-bo
%A Gui Yuan-xing
%A <br>
%J 中国物理 B
%D 2001
%I 
%X By introducing the double spacetime manifold, the double gamma matrices and Dirac spinors, the action of the Dirac spinoral fields is doubled. Furthermore, the double coupling of the Dirac fields to the Ashtekar gravitational fields is studied.
%K Ashtekar gravitational theory
%K Dirac spinoral fields
%K Hamiltonian constraint equations<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=2EEEF5B2EE1FCC8393B88AFA678C4DB6&yid=14E7EF987E4155E6&vid=F3090AE9B60B7ED1&iid=F3090AE9B60B7ED1&sid=F52FA2254444BE97&eid=0FCE62EC9DC00F5E&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=0