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astro-ph2004
Is the negative vacuum energy around galaxies a possible candidate for dark matter?
V. Majernik
In this short communication we point out to the possibility that the clouds of the negative vacuum energy around galaxies may have the same effect as dark matter. These clouds ampl…
astro-ph2004
The vacuum energy excitations due to gravitational field as a possible candidate of dark matter in galaxies
V. Majernik
In this Letter we point out to the possibility that the cloud of the vacuum energy excitations in gravitation fields surrounding galaxies forms a component of dark matter. These cl…
astro-ph2003
Cosmological model with -dependent cosmological constant
V. Majernik
The idea here is to set the cosmical constant proportional to the scalar of the stress-energy tensor of the ordinary matter. We investigate the evolution of the scale factor in…