Why scalar–tensor equivalent theories are not physically equivalent?
نویسندگان
چکیده
منابع مشابه
An example of $,-equivalent spaces which are not &-equivalent
We construct an example of two countable spaces X and Y such that the spaces C,‘(X) and CG (Y) are homeomorphic and the spaces C,(X) and C,(Y) are not homeomorphic. o 1998 Elsevier Science B.V.
متن کاملGeneralized Intersection Bodies Are Not Equivalent
In [Kol00], A. Koldobsky asked whether two types of generalizations of the notion of an intersection-body, are in fact equivalent. The structures of these two types of generalized intersection-bodies have been studied in [Mil06b], providing substantial evidence for a positive answer to this question. The purpose of this note is to construct a counter-example, which provides a surprising negativ...
متن کاملNot All Fair Probabilistic Schedulers Are Equivalent
We propose a novel, generic definition of probabilistic schedulers for population protocols. We then identify the consistent probabilistic schedulers, and prove that any consistent scheduler that assigns a non-zero probability to any transition i → j, where i and j are configurations satisfying i = j, is fair with probability 1. This is a new theoretical framework that aims to simplify proving ...
متن کاملWhy many theories of shock waves are necessary: Kinetic functions, equivalent equations, and fourth-order models
We consider several systems of nonlinear hyperbolic conservation laws describing the dynamics of nonlinear waves in presence of phase transition phenomena. These models admit undercompressive shock waves which are not uniquely determined by a standard entropy criterion but must be characterized by a kinetic relation. Building on earlier work by LeFloch and collaborators, we investigate the nume...
متن کاملSeparating Equivalent Space-Time Theories
A complete set of Equivalent Space-Time Theories based on a group of “equivalent” transformations has been studied by Selleri. This “equivalent” set of space-time theories includes Special Relativity Theory involving the Lorentz transformations and a semi-classical Absolute Space Theory based on the generalized Galilean or inertial transformations. In order to separate these theories, the light...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Modern Physics D
سال: 2017
ISSN: 0218-2718,1793-6594
DOI: 10.1142/s0218271817501620