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Paper   IPM / Physic / 6698
School of Physics
  Title:   Non-Minimal Scalar-Tensor Theories and Quantum Gravity
1.  F. Shojai
2.  A. Shojai
  Status:   Published
  Journal: Int. J. Mod. Phys. A
  No.:  18
  Vol.:  15
  Year:  2000
  Pages:   1859-1868
  Supported by:  IPM
Recentely, it is shown that the quantum effects of matter determine the conformal degree of freedom of the space-time metric. This was done in the framework of a scalar-tensor theory with one scalar field. A point with that theory is that the form of quantum potential is preassumed. Here we present a scalar-tensor theory with two scalar fields, and no assumption on the form of quantum potential. It is shown that using the equations of motion one gets the correct form of quantum potential plus some corrections.

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