Authors Basu, D.; Haque-Copilah, S. &
Valtonen, M., in their paper titled “Blueshifted Quasars
Associated with Nearby Galaxies?” said in their
abstract “…may appear quasar-like with a blueshifted spectrum due to the
Doppler effect. But quasar spectra are as a rule interpreted as having been
redshifted even when there is an equally good or better case for a blueshifted
spectrum. Here we study the quasars which are apparently associated with
galaxies.” In International Journal of Modern Physics A, Volume 15, Issue 07,
pp. 1057-1077 (2000), with Bibliographic Code: 2000IJMPA..15.1057B. These
sentences indicate that quasars are Blueshifted Galaxies due to Doppler effect,
but as a rule they are interpreted as redshifted. I don’t know what the rule
was….
see
http://adsabs.harvard.edu/abs/2000IJMPA..15.1057B
In
another recent example from 2012, the authors, H Meusinger, P Schalldach, R-D
Scholz, A in der Au, M Newholm, A de Hoon, and B Kaminsky in their paper, “Unusual
quasars from the Sloan Digital Sky Survey selected by means of Kohonen
self-organising maps” in Journal Astronomy
& Astrophysics manuscript no. meusinger˙v2 ,ESO 2012 April 23, 2012 , arXiv:
1203.0215v2; have shown many graphs, in Fig 3 & 5 of lower wave lengths
than the visual spectrum. They were trying to estimate the proper motions of
the Quasars in fig 4. All these show the higher frequency bands of quasars
and they are Blue shifted. Many more examples can be shown that quasars are
blue shifted Galaxies.
See
http://arxiv.org/abs/1203.0215
No comments:
Post a Comment