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Effective Mass of Radion via GW Mechanism with a Non-Minimally Coupled Bulk Scalar Field

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Abstract

In the Randall-Sundrum braneworld scenario via the Goldberger-Wise mechanism, the effective mass of 4D radion, where the bulk scalar field is coupled to 5D gravity, has been investigated in two different case of the self-coupling constants, infinite and finite cases. It is shown that in the finite case, the modulus parameter should be greater than the finite coupling constants.

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Authors and Affiliations

  1. Department of Physics, Faculty of Basic Science, University of Mazandaran, Babolsar, Iran

    Ali Tofighi

  2. Young Researchers and Elite Club, Mashhad Branch, Islamic Azad University, Mashhad, Iran

    Vahid Reza Shajiee

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  1. Ali Tofighi
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  2. Vahid Reza Shajiee
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Correspondence to Vahid Reza Shajiee.

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Tofighi, A., Shajiee, V.R. Effective Mass of Radion via GW Mechanism with a Non-Minimally Coupled Bulk Scalar Field. Int J Theor Phys 57, 3595–3604 (2018). https://doi.org/10.1007/s10773-018-3873-5

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  • DOI: https://doi.org/10.1007/s10773-018-3873-5

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