Towards Loop Quantum Gravity without the Time Gauge
Journal Article
·
· Physical Review Letters
- ICRA-International Center for Relativistic Astrophysics, Physics Department (G9), University of Roma 'Sapienza', Piazzale Aldo Moro 5, 00185 Rome (Italy)
The Hamiltonian formulation of the Holst action is reviewed and it provides a solution of second-class constraints corresponding to a generic local Lorentz frame. Within this scheme the form of rotation constraints can be reduced to a Gauss-like one by a proper generalization of Ashtekar-Barbero-Immirzi connections. This result emphasizes that the loop quantum gravity quantization procedure can be applied when the time-gauge condition does not stand.
- OSTI ID:
- 21180249
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 9 Vol. 102; ISSN 0031-9007; ISSN PRLTAO
- Country of Publication:
- United States
- Language:
- English
Similar Records
Seeking the loop quantum gravity Barbero-Immirzi parameter and field in 4D, N=1 supergravity
Topological limit of gravity admitting an SU(2) connection formulation
Gravity in the presence of fermions as an SU(2) gauge theory
Journal Article
·
Tue Sep 15 00:00:00 EDT 2009
· Physical Review. D, Particles Fields
·
OSTI ID:21322760
Topological limit of gravity admitting an SU(2) connection formulation
Journal Article
·
Mon Mar 15 00:00:00 EDT 2010
· Physical Review. D, Particles Fields
·
OSTI ID:21409415
Gravity in the presence of fermions as an SU(2) gauge theory
Journal Article
·
Sun Feb 14 23:00:00 EST 2010
· Physical Review. D, Particles Fields
·
OSTI ID:21409303