Publikationen von Steffen Gielen

Adjei, E.; Gielen, S.; Wieland, W.: Cosmological evolution as squeezing: a toy model for group field cosmology. Classical and quantum gravity 35 (10), 105016 (2018)

Gielen, S.; Oriti, D.: Cosmological perturbations from full quantum gravity. Physical Review D 98, 106019 (2018)

Gielen, S.: Quantum cosmology of (loop) quantum gravity condensates: An example. Classical and quantum gravity 31 (5), 155009 (2014)

Gielen, S.; Oriti, D.: Quantum cosmology from quantum gravity condensates: cosmological variables and latticerefined dynamics. New Journal of Physics 16, 123004 (2014)

Gielen, S.; Oriti, D.; Sindoni, L.: Homogeneous cosmologies as group field theory condensates. Journal of high energy physics: JHEP 2014 (06), 013 (2014)

Gielen, S.; Oriti, D.; Sindoni, L.: Cosmology from Group Field Theory Formalism for Quantum Gravity. Physical Review Letters 111, 031301 (2013)

Calcagni, G.; Gielen, S.; Oriti, D.: Group field cosmology: a cosmological field theory of quantum geometry. Classical and quantum gravity 29, 105005 (2012)

Gielen, S.; Wise, D. K.: Spontaneously broken Lorentz symmetry for Hamiltonian gravity. Physical Review D 85, 104013 (2012)

Calcagni, G.; Gielen, S.; Oriti, D.: Two-point functions in (loop) quantum cosmology. Classical and quantum gravity 28 (12), 125014 (2011)

Gielen, S.: The Space of Connections as the Arena for (Quantum) Gravity. SIGMA: Special Issue on Loop Quantum Gravity and Cosmology 7, S. 104 - 116 (2011)

Gielen, S.; Oriti, D.: Classical general relativity as BF-Plebanski theory with linear constraints. Classical and quantum gravity 27, 185017 (2010)

Gielen, S.: 2-point functions in quantum cosmology. Loops 11: Non-Perturbative / Background Independent Quantum Gravity, Madrid, 23. Mai 2011 - 28. Mai 2011. Journal of Physics: Conference Series 360, 012029, (2012)

Gielen, S.; Oriti, D.: Discrete and continuum third quantization of Gravity. In: Quantum Field Theory and Gravity: Conceptual and Mathematical Advances in the Search for a Unified Framework Finster, F.; Mueller, O.; Nardmann, M.; Tolksdorf, J.; Zeidler, E. (Eds.) (Hg. Finster, F.; Mueller, O.; Nardmann, M.; Tolksdorf, J.; Zeidler, E.). Quantum Field Theory and Gravity Conference, Regensburg , 28. September 2010 - 01. Oktober 2010. Springer, Basel (2012)

Gielen, S.: Classical GR as a topological theory with linear constraints. Spanish Relativity Meeting (ERE 2010): Gravity as a Crossroad in Physics, Granada, Spain, 06. September 2010 - 10. September 2010. Journal of Physics: Conference Series 314, 012044, (2011)

Calcagni, G.; Gielen, S.; Oriti, D.: Towards group field cosmology. (2011)