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CONTRIBUTORS:
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UNIVERSITY / COLLEGE:
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YEAR:
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2007
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PUB TYPE:
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Thesis/Dissertation
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PAGES:
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10 p.
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SUBJECT(S):
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cosmology;redshift distribution;large scale structure of the universe;redshift periodicity;SDSS;redshift survey;hyperspherical universe.
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DISCIPLINE:
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Astronomy
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HTTP:
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http://www.survivor99.com/dxm/deng06.pdf
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LANGUAGE:
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English
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PUB ID:
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103-439-833
(Last edited on
2008/01/07 01:47:27 US/Mountain)
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SPONSOR(S):
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ABSTRACT:
The redshift distribution of galaxies on the logarithmic map of the universe has been explained. Our computed result show that the density distribution of galaxies take two peaks at redshift 0.108 and 0.362 and two minimum at redshift 0.229 and 0.510. It is shown that our model may fit the map well. It is proposed that celestial sphere should be defined by the comoving coordinates system, and the SDSS data may bear out our supposition that the topology of our universe might be hypersphere.
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STATISTICS
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