190 citations · 667 across the 56 of their papers we have counts for
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gr-qc2018★ 6 cited
On the initial conditions of scalar and tensor fluctuations in gravity
S. Cheraghchi, F. Shojai
We have considered the perturbation equations governing the growth of fluctuations in generalized scalar tensor theory during inflation. we have found that the scalar metric pertur…
gr-qc2018★ 8 cited
The Effect of -Vacua on the Scalar and Tensor Spectral Indices: Slow-Roll Approximation
H. Bouzari Nezhad, F. Shojai
Since the duration of inflation is finite, imposing the initial condition in infinite past, i.e. the Bunch-Davies vacuum, is inherently ambiguous. In this paper, we resort to the m…