Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2010-03-24
Phys.Rev.D82:064003,2010
Physics
High Energy Physics
High Energy Physics - Theory
28 pages. v2 minor typos corrected
Scientific paper
10.1103/PhysRevD.82.064003
We study a modification of the Plebanski action for general relativity, which
leads to a modified theory of gravity with eight degrees of freedom. We show
how the action can be recasted as a bi-metric theory of gravity, and expanding
around a bi-flat background we identify the six extra degrees of freedom with a
second, massive graviton and a scalar mode.
No associations
LandOfFree
Bi-metric theory of gravity from the non-chiral Plebanski action 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 Bi-metric theory of gravity from the non-chiral Plebanski action, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bi-metric theory of gravity from the non-chiral Plebanski action will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-57521