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astro-ph2006
Eppur si espande
Marek A. Abramowicz, Stanislaw Bajtlik, Jean-Pierre Lasota +1
The rather wide-spread belief that cosmological expansion of a flat 3D--space (with spatial curvature k=0) cannot be observationally distinguished from a kinematics of galaxies mov…
astro-ph2001
Topological Lensing: Is the Matter Both Here and There?
B. F. Roukema, A. Marecki, S. Bajtlik +1
If the Universe satisfies a perturbed Friedmann-Lema\^ıtre model, then the bright matter (e.g. radio-loud active galactic nuclei, RLAGNs) may be topologically lensed by global geom…
astro-ph2001
Where the Very Bright Matter is a Standard Ruler
B. F. Roukema, G. A. Mamon, S. Bajtlik
Where's the matter? The answer seems to be: ``distributed according to a power spectrum with at least one feature (local maximum) near 120-130h^-1Mpc''. Analyses of the Iovino, Clo…