Browsing Department of Physics by Author "Physics Department"

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Inflation and Acceleration of the Universe by Nonlinear Magnetic Monopole Fields

Övgün, Ali (Springer, 2017-02-16)

Despite impressive phenomenological success, cosmological models are incomplete without an understanding of what happened at the big bang singularity. Maxwell electrodynamics, considered as a source of the classical Einstein ...
Particle Collision near 1+1- Dimensional Horava-Lifshitz Black Hole and Naked Singularity

Mustafa, Halilsoy; Ali, Övgün (Hindawi, 2017-01-16)

The unbounded center-of-mass (CM) energy of oppositely moving colliding particles near horizon emerges also in 1+1 -dimensional Horava-Lifshitz gravity. This theory has imprints of renormalizable quantum gravity characteristics ...