Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2008-08-07
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
7 pages
Scientific paper
Regge calculus minisuperspace action in the connection representation has the form in which each term is linear over some field variable (scale of area-type variable with sign). We are interested in the result of performing integration over connections in the path integral. To find this function, we compute its moments, i. e. integrals with powers of that variable. Calculation proceeds through intermediate appearance of $\delta$-functions and integrating them out and leads to finite result for any power. The function of interest should therefore be exponentially suppressed at large areas and it really does being restored from moments. This gives for gravity a way of defining such nonabsolutely convergent integral as path integral.
No associations
LandOfFree
Defining some integrals in Regge calculus 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 Defining some integrals in Regge calculus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Defining some integrals in Regge calculus will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-213695