Dirac field in topologically massive gravity
arXiv:1111.0395 · doi:10.1007/s10714-012-1460-2
Abstract
We consider a Dirac field coupled minimally to the Mielke-Baekler model of gravity and investigate cosmological solutions in three dimensions. We arrive at a family of solutions which exists even in the limit of vanishing cosmological constant.
12 pages. Title changed. Conclusion extended. Appendix added. To appear in Gen. Rel. Grav
References in corpus (9)
- Exact vacuum solution of a (1+2)-dimensional Poincare gauge theory: BTZ solution with torsion
- 3D gravity with torsion as a Chern-Simons gauge theory
- New solutions in 3D gravity
- Symmetries of topological gravity with torsion in the hamiltonian and lagrangian formalisms
- Covariant Symplectic Structure and Conserved Charges of Topologically Massive Gravity
- On the addition of torsion to chiral gravity
- Nonlinear electrodynamics in 3D gravity with torsion
- Dirac-field model of inflation in Einstein-Cartan theory
- 2+1 dimensional solution of Einstein Cartan equations
Cited by in corpus (4)
- Weyl-Lorentz-U(1)-invariant symmetric teleparallel gravity in three dimensions
- Matter coupling in Minimal Massive 3D Gravity and spinor-matter interactions in exterior algebra formalism
- Scale invariant Einstein-Cartan theory in three dimensions
- Spinor coupling to the weak Poincare gauge theory of gravity in three dimensions