Effects due to Global Expansion on Local Systems

Details Effects due to Global Expansion on Local Systems Effects due to Global Expansion on Local Systems

Dec 2002

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002nmgm.meet.2307b&link_type=abstract

"THE NINTH MARCEL GROSSMANN MEETING On Recent Developments in Theoretical and Experimental General Relativity, Gravitation and R

Physics

Scientific paper

We point out the existence of new effects of global spacetime expansion on local binary systems. In addition to a possible change of orbital size, there is a contribution to the precession of elliptic orbits, to be added to the well-known general relativistic effect in static spacetimes, and the eccentricity can change. Our model calculations are done using geodesies in a McVittie metric, representing a localized system in an asymptotically Robertson-Walker spacetime; we give a few numerical estimates for that case, and indicate ways in which the model should be improved.

Affiliated with

Also associated with

No associations

Rating

Effects due to Global Expansion on Local Systems does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Effects due to Global Expansion on Local Systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Effects due to Global Expansion on Local Systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1168821