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https://www.um.edu.mt/library/oar/handle/123456789/89417
Title: | Reconstruction of f (R) Lagrangian from a massive scalar field |
Authors: | Chakrabarti, Soumya Said, Jackson Bamba, Kazuharu |
Keywords: | Lagrange equations Scalar field theory General relativity (Physics) Gravitational fields |
Issue Date: | 2020 |
Publisher: | Springer |
Citation: | Chakrabarti, S., Said, J. L., & Bamba, K. (2020). Reconstruction of f (R) Lagrangian from a massive scalar field. General Relativity and Gravitation, 52(1), 7. |
Abstract: | A reconstruction scheme from a minimally coupled self-interacting scalar field is discussed in the regime of f (R) gravity. This involves a direct way to solve the system of equations for some well-known form of self-interaction potential. For a power law or combination of power law potential, the scheme originates from a theorem of invertible point transformation and integrability of anharmonic oscillator equations. A case with exponential self-interaction potential is also included. The viability of the f (R) models is discussed in brief. |
URI: | https://www.um.edu.mt/library/oar/handle/123456789/89417 |
Appears in Collections: | Scholarly Works - InsSSA |
Files in This Item:
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Reconstruction_of_f_R_Lagrangian_from_a_massive_scalar_field_2020.pdf Restricted Access | 832.76 kB | Adobe PDF | View/Open Request a copy |
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