Two-Component Substance Basing the Direction Dependence of the Cosmological Deceleration Parameter


Purpose.Thetheoretical description of Hubble’s diagrams asymmetry of and calculating the anisotropy of the deceleration parameter phenomenon, that was recently found by R.-G.Cai and Z.-L.Tuo.Method. For doing this the concepts of Universe rotation and its two-component model were attracted.Result.Our result is in good correlation (case of the upper magnitude index) with the value that was got in [1].Significance. The result of article gives new basing of the Universe rotation axis existence.

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L. Chechin, "Two-Component Substance Basing the Direction Dependence of the Cosmological Deceleration Parameter," International Journal of Astronomy and Astrophysics, Vol. 2 No. 4, 2012, pp. 195-198. doi: 10.4236/ijaa.2012.24024.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] R.-G. Cai and Z.-L. Tuo, “Direction Dependence of the Deceleration Parameter,” Vol. 1, 2011.
[2] A. G. Riess, et al., “Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant,” Astronomical Journal, Vol. 116, 1998, pp. 1009-1038.
[3] S. Perlmutter, et al., “Measurements of Ω and Λ from 42 High-Redshifts Supernovae,” The Astrophysical Journal, Vol. 517, No. 2, 1999, pp. 565-586. doi:10.1086/307221
[4] T. Koivisto and D. F. Mota, “Accelerating Cosmologies with an Anisotropic Equation of State,” The Astrophysical Journal, Vol. 679, No. 1, 2008, pp. 1-5. doi:10.1086/587451
[5] M. Sharif and R. Shamaila, “K-Essence Models and Cosmic Acceleration in Generalized Teleparallel Gravity,” Physica Scripta, Vol. 84, 2011, Article ID: 055005.
[6] D. Panigrahi and S. Chatterjee, “Accelerating Universe from an Evolving Lambda in Higher Dimension,” General Relativity and Gravitation, Vol. 40, 2008, pp. 833-851.
[7] Z. Haghani, H. R. Sepangi and S. Shahidi, “Anisotropy in Born-Infeld Brane Cosmology,” Physical Review D, 83, 2011, Article ID: 064014.
[8] Y. Itoh, K. Yahata and M. Takada, “A Dipole Anisotropy of Galaxy Distribution: Does CMD Rest-Frame Exist in the Local Universe,” Physical Review D, Vol. 82, 2010, Article ID: 043530.
[9] I. Brevik, E. Elizalde, O. Gorbunova and A. V. Timoshkin, “A FRW Dark Fluid with a Non-Linear Inhomogeneous Equation of State,” The European Physical Journal C, Vol. 52, 2007, pp. 223-228.
[10] S. Gupta and T. D. Saini, “Direction Dependent Non-Gaussianity in High-z Supernova Database,” Monthly Notices of the Royal Astronomical Society, Vol. 388, 2008, pp. 242-246.
[11] R. Chan, M. F. A. da Silva and J. F. V. da Rocha, “On Anisotropic Dark Energy,” Modern Physics Letters A, Vol. 24, 2009, pp. 1137-1146.
[12] D. Schwarz and B. Weinhorst, “(An) Isotropy of Hubble Diagram: Comparing Hemispheres,” Astronomy & Astrophysics, Vol. 474, 2007, pp. 717-729.
[13] M. J. Hudson, R. J. Smith, J. R. Lucey and E. Branchini, “Streaming Motions of Galaxy Cluster within 12,000 km/ s?1-V. The Peculiar Velocity Field,” Monthly Notices of the Royal Astronomical Society, Vol. 352, No. 1, 2004,pp. 61-75.
[14] M. J. Longo, “Is the Cosmic ‘Axis of Evil’ Due to a Large-Scale Magnetic Field,” Astrophysics, 2007.
[15] Y. B. Zel’dovich and I. D. Novikov, “Relativistic Astrophysics, 2. The Structure and Evolution of the Universe, University of Chicago Press, Chicago, 1983, p. 751.
[16] L. M. Chechin, “The Cosmic Vacuum and the Galaxy Rotation,” Astronomy Reports, Vol. 54, 2010, pp. 719-723.
[17] V. F. Panov, “Izvestiya VUZov,” Fizika, Vol. 30, No. 6, 1989, pp. 67-70.

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