2 citations · 3 across the 4 of their papers we have counts for
4 papers
An exact scalar field inflationary cosmological model which solves Cosmological constant problem and dark matter problem in addition to Horizon and Flatness problems and other problems of inflationary cosmology
Debasis Biswas
An exact scalar field cosmological model is constructed from the exact solution of the field equations. The solutions are exact and no approximation like slow roll is used. The mod…
Generalised definitions of certain functions and their uses
Debasis Biswas, S. Biswas, Asoke P. Chattopadhyay
Generalised definitions of exponential, trigonometric sine and cosine and hyperbolic sine and cosine functions are given. In the lowest order, these functions correspond to ordinar…
Starobinsky Model in Schroedinger Description
S. Biswas, A. Shaw, D. Biswas
In the Starobinsky inflationary model inflation is driven by quantum corrections to the vacuum Einstein equation. We reduce the Wheeler-DeWitt equation corresponding to the Starobi…
Schroedinger Wheeler-DeWitt Equation In Multidimensional Cosmology
S. Biswas, A. Shaw, D. Biswas
We study multidimensional cosmology to obtain the wavefunction of the universe using wormhole dominance proposal. Using a prescription for time we obtain the Schroedinger-Wheeler-D…