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We study the semiclassical properties of the Riemannian spin foam models with Immirzi parameter that are constructed via coherent states.
1915
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The analysis of linear partial differential operators I. Distribution theory and Fourier analysis
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A. Ashtekar, C. Rovelli, and L. Smolin, · 1991
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Weaving a classical geometry with quantum threads,
A. Ashtekar, C. Rovelli, and L. Smolin, · 1992
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Regge calculus and discretized gravitational functional integrals,
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J.W. Barrett and L. Crane, · 1998
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so(4) Plebanski Action and Relativistic Spin Foam Model,
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J. W. Barrett, M. Rocek and R. M. Williams, A note on area variables in Regge calculus,
1999
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L. Freidel and K. Krasnov, Simple spin networks as Feynman graphs,
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Gauge field theory coherent states (GCS). I: General properties,
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J. Makela and R. M. Williams, Constraints on area variables in Regge calculus,
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Spin foam models of Riemannian quantum gravity,
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J. W. Barrett and C. M. Steele, Asymptotics of relativistic spin networks,
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Algebraic quantum gravity (AQG). II: Semiclassical analysis,
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The complete LQG propagator: I. Difficulties with the Barrett-Crane vertex,
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An Introduction to Loop Quantum Gravity Through Cosmology,
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Loop quantum cosmology of k = 1 FRW models
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A new spinfoam vertex for quantum gravity,
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