Publications of Benjamin Bahr

Bahr, B.; Dittrich, B.; Hellmann, F.; Kaminski, W.: Holonomy Spin Foam Models: Definition and Coarse Graining. Physical Review D 87 (4), 044048 (2013)

Bahr, B.; Dittrich, B.; Ryan, J. P.: Spin foam models with finite groups. Journal of Gravity 2013, 549824 (2013)

Bahr, B.: On knottings in the physical Hilbert space of LQG as given by the EPRL model. Classical and quantum gravity 28 (4), 045002 (2011)

Bahr, B.; Dittrich, B.; He, S.: Coarse graining theories with gauge symmetries. New Journal of Physics 13, 045009 (2011)

Bahr, B.; Dittrich, B.; Steinhaus, S.: Perfect discretization of reparametrization invariant path integrals. Physical Review D 83 (10), 105026 (2011)

Bahr, B.; Hellmann, F.; Kamiński, W.; Kisielowski, M.; Lewandowski, J.: Operator Spin Foam Models. Classical and quantum gravity 28 (10), 105003 (2011)

Bahr, B.; Thiemann, T.: Gauge-invariant coherent states for loop quantum gravity: II. Non-Abelian gauge groups. Classical and Quantum Gravity 26 (4), 045012 (2009)

Bahr, B.; Thiemann, T.: Gauge-invariant coherent states for loop quantum gravity: I. Abelian gauge groups. Classical and Quantum Gravity 26 (4), 045011 (2009)

Bahr, B.; Dittrich, B.: Improved and Perfect Actions in Discrete Gravity. Physical Review D. 80, 124030 (2009)

Bahr, B.; Dittrich, B.: (Broken) Gauge Symmetries and Constraints in Regge Calculus. Classical and quantum gravity 26, 225011 (2009)

Bahr, B.; Korsch, H.J.: Quantum mechanics on a circle: Husimi phase space distributions and semiclassical coherent state propagators. Journal of Physics A 40, pp. 3959 - 3985 (2007)

Bahr, B.; Thiemann, T.: Approximating the physical inner product of Loop Quantum Cosmology. Classical and Quantum Gravity 24, pp. 2109 - 2138 (2007)

Bahr, B.: Hot bang states of massless fermions. Letters in Mathematical Physics 78 (1), pp. 39 - 54 (2006)

Bahr, B.; Dittrich, B.: Breaking and restoring of diffeomorphism symmetry in discrete gravity. THE PLANCK SCALE: Proceedings of the XXV Max Born Symposium, Wroclaw, June 29, 2009 - July 03, 2009. American Institute of Physics Conference Proceedings 1196 (1), pp. 10 - 17 (2009)