A very general flat solution for Brans-Dicke cosmology with a perfect-fluid, Robertson-Walker metric and a perfect gas law of state is examined regarding density perturbations. The model has growing instabilities, but not of exponential character.
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Bandyopadhyay, N. (1977).Journal of Physics A,10, 189.
Baptista, J. P.,et al. (1986).Revista Brasileira de Física,16, 257.
Berman, M. S. (1983).Nuovo Cimento,74B, 182.
Berman, M. S. (1990).General Relativity and Gravitation,22, 389.
Berman, M. S., and Gomide, F. M. (1988).General Relativity and Gravitation,20, 191.
Morganstern, R. E. (1971).Physical Review D,4, 278.
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Berman, M.S. Density perturbations in a Brans-Dicke cosmological model. Int J Theor Phys 29, 1415–1417 (1990). https://doi.org/10.1007/BF00674121
- Field Theory
- Elementary Particle
- Quantum Field Theory
- Cosmological Model
- Density Perturbation