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Paper   IPM / Physic / 8492
School of Physics
  Title:   Shape Invariance for the Bent Brane with Two Scalar Fields
  Author(s): 
1.  J. Sadeghi
2.  A. Mohammadi
  Status:   Published
  Journal: Eur. Phys. J. C
  Vol.:  49
  Year:  2007
  Pages:   859-864
  Supported by:  IPM
  Abstract:
In this paper, we study the braneworld scenarios in the presence of two real scalar fields coupled by gravity. The first-order formalism for the bent brane (for both de Sitter and anti-de Sitter geometry), leads us to discuss the shape invariance method in the bent brane systems. So, by using the fluctuations of metric and fields we obtain the Schr�odinger equation. Then we factorize the corresponding Hamiltonian in terms of multiplication of the first-order differential operators. These first-order operators lead us to obtain the energy spectrum with the help of shape invariance method.

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