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“School of Physic”

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Paper   IPM / Physic / 16249
School of Physics
  Title:   Scalar field effective action for the spontaneous symmetry breaking in gravity
  Author(s):  A. Akhavan
  Status:   Published
  Journal: Mod. Phys. Lett. A
  No.:  20
  Vol.:  34
  Year:  2019
  Pages:   1950156
  Supported by:  IPM
  Abstract:
We calculate the quantum effective action for a scalar field which has been recently used for a specific kind of symmetry breaking in gravity. Our study consists of calculating the 1-loop path integral of canonical momentum and determining the renormalization conditions. We will also discuss on the new renormalization conditions to redefine the new degrees of freedom corresponding to a massive vector field.

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