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- Title
Time dependent gravitational potential in the universe and some consequences.
- Authors
Kostadin Trenčevski
- Abstract
Abstract In this paper, assuming a linear change of the gravitational potential V in the universe, i.e. <img src="/fulltext-image.asp?format=htmlnonpaginated&src=R1T1333H22T23P0J_html\10714_2005_Article_39_TeX2GIFIEq1.gif" border="0" alt="$${\rm \Delta} V=-c^{2H}{\rm \Delta} t$$" />, some consequences are obtained. 1. The Hubble red shift is explained by the potential difference between the considered galaxy long time ago and the observer at this epoch. 2. The anomalous acceleration aP from the spacecraft Pioneer 10 and 11 [1] is explained. 3. The deformations of the trajectories of planets are studied. It is shown that the planetary orbits are not axially symmetric and the angle from the perihelion to the aphelion is <img src="/fulltext-image.asp?format=htmlnonpaginated&src=R1T1333H22T23P0J_html\10714_2005_Article_39_TeX2GIFIEq2.gif" border="0" alt="$$\pi-\frac{H{\rm \Theta}}{3e\pi}$$" />, while the angle from the aphelion to the perihelion is <img src="/fulltext-image.asp?format=htmlnonpaginated&src=R1T1333H22T23P0J_html\10714_2005_Article_39_TeX2GIFIEq3.gif" border="0" alt="$$\pi+\frac{H{\rm \Theta}}{3e\pi}$$" />, where T is the orbital period. There is no perihelion precession caused by the time dependent gravitational potential V. The quotient of two consecutive orbital periods T1 and T2 is equal to <img src="/fulltext-image.asp?format=htmlnonpaginated&src=R1T1333H22T23P0J_html\10714_2005_Article_39_TeX2GIFIEq4.gif" border="0" alt="$${\rm \Theta}_2{:}\,{\rm \Theta}_1=1+\frac{{\rm \Theta} H}{3}.$$" /> This formula is tested for the pulsars B1885+09 and B1534+12, and the results are good.
- Publication
General Relativity & Gravitation, 2005, Vol 37, Issue 3, p507
- ISSN
0001-7701
- Publication type
Article
- DOI
10.1007/s10714-005-0039-6