Not exact matches
Physicists scrutinize the
equivalence principle because any violation could point to new forces of nature that might resolve a long - standing impasse between general relativity and
quantum theory.
My particular suggestion does not involve such an arbitrary choice but comes from a fundamental tension between the basic
principles of
quantum mechanics and those of standard gravitational theory (general relativity), especially the
principle of
equivalence.
Scientists are currently struggling to unify the pair into one theory of
quantum gravity, and some candidate theories predict that the
equivalence principle breaks down at the
quantum level.
The
equivalence principle — one of the central tenets of Einstein's theory of gravity — survived a
quantum test, scientists report online April 7 at arXiv.org.