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Zeitschriftenartikel (7)

  1. 1.
    Zeitschriftenartikel
    Bahr, B.; Dittrich, B.; Hellmann, F.; Kaminski, W.: Holonomy Spin Foam Models: Definition and Coarse Graining. Physical Review D 87 (4), 044048 (2013)
  2. 2.
    Zeitschriftenartikel
    Banisch, R.; Hellmann, F.; Rätzel, D.: The Unruh-deWitt Detector and the Vacuum in the General Boundary formalism. Classical and quantum gravity 30 (23), 235026 (2013)
  3. 3.
    Zeitschriftenartikel
    Bianchi, E.; Hellmann, F.: The Construction of Spin Foam Vertex Amplitudes. Symmetry, Integrability and Geometry: Methods and Applications (SIGMA) 9, 008 (2013)
  4. 4.
    Zeitschriftenartikel
    Dittrich, B.; Hellmann, F.; Kaminski, W.: Holonomy Spin Foam Models: Boundary Hilbert spaces and Time Evolution Operators. Classical and quantum gravity 30 (8), 085005 (2013)
  5. 5.
    Zeitschriftenartikel
    Hellmann, F.; Kaminski, W.: Holonomy spin foam models: Asymptotic geometry of the partition function. Journal of high energy physics: JHEP 2013 (10), 165 (2013)
  6. 6.
    Zeitschriftenartikel
    Barrett, J. W.; Hellmann, F.: Holonomy observables in Ponzano-Regge type state sum models. Classical and quantum gravity 29 (4), 045006 (2012)
  7. 7.
    Zeitschriftenartikel
    Hellmann, F.: On the Expansions in Spin Foam Cosmology. Physical Review D 84, 103516 (2011)

Forschungspapier (1)

  1. 8.
    Forschungspapier
    Hellmann, F.; Kaminski, W.: Geometric asymptotics for spin foam lattice gauge gravity on arbitrary triangulations. (2012), 4+6 pages, 1 figure S.
 
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