Further Extended Theories of Gravitation: Part I

التفاصيل البيبلوغرافية
العنوان: Further Extended Theories of Gravitation: Part I
المؤلفون: Di Mauro, M., Fatibene, L., Ferraris, M., Francaviglia, M.
المصدر: Int.J.Geom.Meth.Mod.Phys.7:887-898,2010
سنة النشر: 2009
المجموعة: General Relativity and Quantum Cosmology
مصطلحات موضوعية: General Relativity and Quantum Cosmology
الوصف: We shall here propose a class of relativistic theories of gravitation, based on a foundational paper of Ehlers Pirani and Schild (EPS).All "extended theories of gravitation" (also known as f(R) theories) in Palatini formalism are shown to belong to this class. In a forthcoming paper we shall show that this class of theories contains other more general examples. EPS framework helps in the interpretation and solution of these models that however have exotic behaviours even compared to f(R) theories.
Comment: 10 pages. Some refs added
نوع الوثيقة: Working Paper
DOI: 10.1142/S0219887810004592
DOI: 10.1142/S0219887810004609
الوصول الحر: http://arxiv.org/abs/0911.2841Test
رقم الانضمام: edsarx.0911.2841
قاعدة البيانات: arXiv