Gravity as a field theory in flat space-time
نویسندگان
چکیده
منابع مشابه
Flat-space chiral gravity.
We provide the first evidence for a holographic correspondence between a gravitational theory in flat space and a specific unitary field theory in one dimension lower. The gravitational theory is a flat-space limit of topologically massive gravity in three dimensions at a Chern-Simons level of k=1. The field theory is a chiral two-dimensional conformal field theory with a central charge of c=24.
متن کاملNew Higgs Field Ansatz for Effective Gravity in Flat Space Time
Regarding Pauli’s matrices as proper Higgs fields one can deduce an effective approximation for gravity in flat space. In this work we extend this approximation up to the second order. Reaching complete agreement in the special case of gravitational waves. Unification in view, we introduce isospinorial degrees of freedom. In this way the mass spectrum and chiral asymmetry can be generated with ...
متن کاملul 2 00 0 QUANTUM SPACE - TIME AND REFERENCE FRAMES IN GRAVITY AND FLAT SPACE - TIME
The quantum space-time model which accounts material Reference Frames (RF) quantum effects considered for flat space-time and ADM canonical gravity. As was shown by Aharonov for RF-free material object its c.m. non-relativistic motion in vacuum described by Schrodinger wave packet evolution which modify space coordinate operator of test particle in this RF and changes its Heisenberg uncertainty...
متن کاملQuantum Gravity as Topological Quantum Field Theory
The physics of quantum gravity is discussed within the framework of topological quantum field theory. Some of the principles are illustrated with examples taken from theories in which space-time is three dimensional.
متن کاملCosmology in Flat Space-Time
Flat space-time has not heretofore been thought a suitable locus in which to construct model universes because of the presumed necessity of incorporating gravitation in such models and because of the historical lack of a theory of gravitation in flat spacetime. It is here shown that a Lorentz-invariant theory of gravitation can be formulated by incorporating in it the mass-energy relation. Such...
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: Theoretical and Mathematical Physics
سال: 2011
ISSN: 0040-5779,1573-9333
DOI: 10.1007/s11232-011-0138-3