Composite bundles in Clifford algebras. Gravitation theory. Part I

Авторы: Sardanashvily G., Yarygin A.
Журнал: ArXiv e-prints
Номер: 1512.07581
Год издания: 2015
Первая страница: 1
Последняя страница: 48
Аннотация: Based on a fact that complex Clifford algebras of even dimension are isomorphic to the matrix ones, we consider bundles in Clifford algebras whose structure group is a general linear group acting on a Clifford algebra by left multiplications, but not a group of its automorphisms. It is essential that such a Clifford algebra bundle contains spinor subbundles, and that it can be associated to a tangent bundle over a smooth manifold. This is just the case of gravitation theory. However, different these bundles need not be isomorphic. To characterize all of them, we follow the technique of composite bundles. In gravitation theory, this technique enables us to describe different types of spinor fields in the presence of general linear connections and under general covariant transformations.
Добавил в систему: Сарданашвили Геннадий Александрович

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