Paál, György and Horváth, István and Lukács, Béla (1992) Inflation and compactification from Galaxy redshifts? Astrophysics and Space Science, 191 (1). pp. 107-124. ISSN 0004-640X (print), 1572-946X (online)
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Abstract
The distribution of galaxies in the pencil-beam surveys of Broadhurst et al. which proved periodical across 8-10 consecutive steps in a flat dust model with q0 = 0.5 is found to reveal extended periodicity up to 16-17 phase-coherent steps, covering the total sample, in a flat, moderately inflationary model with q0 = -0.5 (vacuum/dust ratio 2/1). In the latter model the vacuum component helps to reach the critical density and lengthens the expansion time-scale. It is shown that the explanation of the found periodicity as a consequence of space compactification as suggested by G. Paal twenty years ago in connection with apparent quasar periodicities is still possible.
Item Type: | Article |
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Subjects: | Q Science / természettudomány > QB Astronomy, Astrophysics / csillagászat, asztrofizika |
Depositing User: | Erika Bilicsi |
Date Deposited: | 13 Mar 2013 14:34 |
Last Modified: | 13 Mar 2013 14:34 |
URI: | http://real.mtak.hu/id/eprint/4410 |
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