BF gravity and the Immirzi parameter
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Generalized matrix models probably offer a path to include matter, because coupling of matter fields to gravity was already studied in two-dimensional matrix models [109,115,116].
“The construction of the generalized matrix models gives probably a path to follow in this direction, since the coupling of matter fields to gravity was already studied in the context of two-dimensional matrix models [109,115,116].”
From Spacetime geometry from algebra: spin foam models for non-perturbative quantum gravity (2001) · cites this paper as [116]
The Barrett-Crane model's construction relies on methods from geometrical quantization, but can also be related to the generalised Palatini action (with Immirzi parameter) through a generalised constrained BF theory.
“Its construction relies on methods from geometrical quantization [21, 23], but can also be related to the generalised Palatini action (with Immirzi parameter) through a generalised constrained BF theory [24, 25, 26].”
Cited by
Sorted by citations
Alexandrov, S., & Livine, E. R. (2003) · Physical Review D · doi:10.1103/physrevd.67.044009 · Cited by 141 · see citing works
Area spectrum in Lorentz covariant loop gravity
Alexandrov, S., & Vassilevich, D. (2001) · Physical Review D · doi:10.1103/physrevd.64.044023 · Cited by 68 · see citing works
Livine, R. E., & Oriti, D. (2002) · Physical Review D · doi:10.1103/physrevd.65.044025 · Cited by 46 · see citing works
- Authors
- Capovilla, R., Montesinos, M., Prieto, V. A., & Rojas, E.
- Venue
- Classical and Quantum Gravity
- Publisher
- IOP Publishing
- Published
- 2001-03-14
- Volume
- 18
- Issue
- 6
- Pages
- 1157-1157
- ISSN
- 0264-9381 (ISSN-L)
- 1361-6382
- OpenAlex
- W3198389714
- Cited by
- 16
- References
- 0
- Citations by year
- 2020: 1 · 2018: 2 · 2016: 1
- FWCI
- 1.13
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Classical and Quantum Gravity (publishedVersion)
- Topics
- Physical Sciences › Physics and Astronomy › Nuclear and High Energy Physics › Black Holes and Theoretical Physics
- Physical Sciences › Physics and Astronomy › Statistical and Nonlinear Physics › Noncommutative and Quantum Gravity Theories
- Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Relativity and Gravitational Theory
- Keywords
- Immirzi parameter, loop quantum gravity, Barbero-Immirzi parameter, quantum gravity, spin foam models
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
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