Published July 2018
| Version v1
Journal article
Counting components in the Lagrange multiplier formulation of teleparallel theories
Creators
- 1. Shanghai Jiao Tong University, School of Physics and Astronomy, Shanghai (China)
- 2. Yangzhou University, Center for Gravitation and Cosmology, College of Physical Science and Technology, Yangzhou (China)
- 3. National Taiwan University, Leung Center for Cosmology and Particle Astrophysics, Taipei (China)
- 4. National Central University, Graduate Institute of Astronomy, Chungli (China)
- 5. National Central University, Department of Physics, Chungli (China)
Description
We investigate the Lagrange multiplier formulation of teleparallel theories, including f(T) gravity, in which the connection is not set to zero a priori and compare it with the pure frame theory. We show explicitly that the two formulations are equivalent, in the sense that the dynamical equations have the same content. One consequence is that the manifestly local Lorentz invariant f(T) theory cannot be expected to be free of pathologies, which were previously found to plague f(T) gravity formulated in the usual pure frame approach. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epjc/s10052-018-6050-3Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. C, Particles and Fields (Online)
- Journal Volume
- 78
- Journal Issue
- 7
- Journal Page Range
- p. 1-7
- ISSN
- 1434-6052
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 49076130
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- GENERAL RELATIVITY THEORY; GRAVITATION; LAGRANGE EQUATIONS; LAGRANGIAN FIELD THEORY; LOCALITY; LORENTZ INVARIANCE; METRICS
- Descriptors DEC
- DIFFERENTIAL EQUATIONS; EQUATIONS; FIELD THEORIES; INVARIANCE PRINCIPLES; PARTIAL DIFFERENTIAL EQUATIONS; QUANTUM FIELD THEORY; RELATIVITY THEORY