Quantum singularities in a model of f(R) gravity
Küçük Resim Yok
Tarih
2012
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springerlink
Erişim Hakkı
Attribution-NonCommercial 3.0 United States
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
Özet
The formation of a naked singularity in a model of f(R) gravity having as source a linear elec- tromagnetic field is considered in view of quantum mechanics. Quantum test fields obeying the Klein?Gordon, Dirac and Maxwell equations are used to probe the classical timelike naked sin- gularity developed at r = 0. We prove that the spatial derivative operator of the fields fails to be essentially self-adjoint. As a result, the classical timelike naked singularity remains quantum mechanically singular when it is probed with quantum fields having different spin structures.
Açıklama
Anahtar Kelimeler
Black Hole Solution, Naked Singularity, Maxwell Field, Deficiency Index, Quantum Singularity
Kaynak
The European Physical Journal C - Arxiv
WoS Q Değeri
Scopus Q Değeri
Q1
Cilt
Sayı
Künye
Gürtuğ, Ö. ve Tahamtan, T. (2012). Quantum singularities in a model of f(R) gravity. The European Physical Journal C - Arxiv. s. 1-13.