Scalar quasinormal modes of the near extremal Reissner-Nordström black hole in NC space-time | Zendy

Marija Dimitrijević Ćirić | Zendy; Nikola Konjik | Zendy; Andjelo Samsarov | Zendy

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Scalar quasinormal modes of the near extremal Reissner-Nordström black hole in NC space-time

Author(s) -

Marija Dimitrijević Ćirić,

Nikola Konjik,

Andjelo Samsarov

Publication year - 2019

Publication title -

facta universitatis - series physics chemistry and technology

Language(s) - English

Resource type - Journals

eISSN - 2406-0879

pISSN - 0354-4656

DOI - 10.2298/fupct1901043d

Subject(s) - physics , noncommutative geometry , scalar field , mathematical physics , scalar (mathematics) , invariant (physics) , commutative property , quasinormal mode , black hole (networking) , quantum electrodynamics , quantum mechanics , geometry , pure mathematics , mathematics , computer network , routing protocol , routing (electronic design automation) , computer science , link state routing protocol

A way to search for a signal of space-time noncommutativity is to study a quasinormal mode spectrum of the Reissner-Nordstr?m black hole in the presence of noncommutativity. In this paper, we chose a particular NC deformation defined by the angular twist. We investigate a noncommutative (NC) deformation of a complex scalar field, minimally coupled with a classical (commutative) near extremal Reissner-Nordstr?m background. The theory is manifestly invariant under the deformed U(1)* gauge symmetry group. Using the EOM for the NC complex scalar field in RN background, the QNM spectrum is calculated for a particular range of parameters coresponding to the near extremal limit.

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