skip to main content

SciTech ConnectSciTech Connect

Title: Observational limits on Gauss-Bonnet and Randall-Sundrum gravities

We discuss the possibilities of experimental search for the new physics predicted by the Gauss-Bonnet and the Randall-Sundrum theories of gravity. The effective four-dimensional spherically symmetrical solutions of these theories are analyzed. We consider these solutions in the weak-field limit and in the process of the primordial black hole evaporation. We show that the predictions of the discussed models are the same as of general relativity. Hence, current experiments are not applicable for such search, and therefore different methods of observation and higher accuracy are required.
Authors:
;  [1] ;  [2] ;  [3] ;  [4]
  1. Moscow State University, Sternberg Astronomical Institute (Russian Federation)
  2. Moscow State University, Physics Department (Russian Federation)
  3. Dubna International University, Faculty of Natural and Engineering Science (Russian Federation)
  4. California Institute of Technology, Jet Propulsion Laboratory (United States)
Publication Date:
OSTI Identifier:
22472228
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Experimental and Theoretical Physics; Journal Volume: 120; Journal Issue: 6; Other Information: Copyright (c) 2015 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
79 ASTROPHYSICS, COSMOLOGY AND ASTRONOMY; ACCURACY; BLACK HOLES; EVAPORATION; FOUR-DIMENSIONAL CALCULATIONS; GENERAL RELATIVITY THEORY; GRAVITATION; MATHEMATICAL SOLUTIONS; SPHERICAL CONFIGURATION