Inflation and compactification from Galaxy redshifts? |
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| Authors: | G Paál I Horváth B Lukács |
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| Institution: | (1) Konkoly Observatory of the Hungarian Academy of Sciences, Budapest, Hungary;(2) Central Research Institute for Physics, Budapest, Hungary |
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| Abstract: | The distribution of galaxies in the pencil-beam surveys of Broadhurstet al. which proved periodical across 8–10 consecutive steps in a flat dust model withq
0=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 withq
0=–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. Paál twenty years ago in connection with apparent quasar periodicities is still possible. |
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