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Higher order curvature terms in theories with creation
Author(s) -
Wolf C.
Publication year - 1988
Publication title -
astronomische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 63
eISSN - 1521-3994
pISSN - 0004-6337
DOI - 10.1002/asna.2113090306
Subject(s) - curvature , order (exchange) , gravitational field , physics , gravitation , classical mechanics , theoretical physics , field (mathematics) , field equation , mathematics , geometry , pure mathematics , economics , finance
In two theories involving continuous creation higher order curvature terms are added to the field equations. At high gravitational curvatures the creation of matter depends critically on these extra terms.