On Primordial Cosmological Density Fluctuations in the Einstein-cartan Gravity and Cobe Data

@inproceedings{Palle1998OnPC,
  title={On Primordial Cosmological Density Fluctuations in the Einstein-cartan Gravity and Cobe Data},
  author={Davor Palle},
  year={1998}
}
We study cosmological density fluctuations within a covariant and gaugeinvariant fluid-flow approach for a perfect fluid in the Einstein-Cartan gravity and derive the corresponding Raychaudhuri type of inhomogeneous coupled differential evolution equations of the second order. It appears that the quantum fluctuations of spin trigger primordial density inhomogeneities at the scale of weak interactions. These inhomogeneities are then evolved precisely to the value measured by COBE mission at the… CONTINUE READING
Highly Cited
This paper has 18 citations. REVIEW CITATIONS

From This Paper

Topics from this paper.

References

Publications referenced by this paper.
Showing 1-9 of 9 references

Nuovo Cim

D. Palle
A109 • 1996
View 6 Excerpts
Highly Influenced

Phys

G.F.R. Ellis, M. Bruni
Rev. D40 (1989), 1804. G. F. R. Ellis, J. Hwang and M. Bruni, Phys. Rev. D40 (1989), 1819. G. F. R. Ellis, M. Bruni and J. Hwang, Phys. Rev. D42 • 1990
View 5 Excerpts
Highly Influenced

Nature 298 (1982)

P. Birch
451. L.-X. Li, Gen. Rel. Grav. 30 • 1998
View 1 Excerpt

Prog

K. Sakai
Theor. Phys. 41 (1969) 1461. J. M. Bardeen, Phys. Rev. D22 • 1980
View 2 Excerpts

Gen

F. W. Hehl
Rel. Grav. 5 • 1974
View 1 Excerpt

Nature Phys

J. Stewart, P. Hájiček
Scien. 244 (1973), 96. J. Tafel, Phys. Lett. A45 • 1973
View 1 Excerpt

Astrophy

S. W. Hawking
J. 145 • 1966
View 3 Excerpts

J

E. M. Lifshitz
Phys. (Moscow) 10 • 1946
View 2 Excerpts

Similar Papers

Loading similar papers…