Publications

2019

• Kisielowski M., Lewandowski J.:
  Spin-foam model for gravity coupled to massless scalar field
  In: Classical and Quantum Gravity 36 (2019)
  ISSN: 0264-9381
  DOI: 10.1088/1361-6382/aafcc0
• Giesel K., Singh P., Winnekens D.:
  Dynamics of Dirac observables in canonical cosmological perturbation theory
  In: Classical and Quantum Gravity 36 (2019), p. 085009
  ISSN: 0264-9381
  DOI: 10.1088/1361-6382/ab0ed3
• Elizaga de Navascués B., Mena Marugan GA., Prado S.:
  Asymptotic diagonalization of the fermionic Hamiltonian in hybrid loop quantum cosmology
  In: Physical Review D 99 (2019)
  ISSN: 2470-0010
  DOI: 10.1103/PhysRevD.99.063535

2018

• Sahlmann H., Kaminski W., Kisielowski M.:
  Asymptotic analysis of the EPRL model with timelike tetrahedra
  In: Classical and Quantum Gravity 35 (2018)
  ISSN: 0264-9381
  DOI: 10.1088/1361-6382/aac6a4
• Giesel K., Herzog A., Singh P.:
  Gauge invariant variables for cosmological perturbation theory using geometrical clocks
  In: Classical and Quantum Gravity 35 (2018), p. 155012
  ISSN: 0264-9381
  DOI: 10.1088/1361-6382/aacda2
• Wichert J., Sahlmann H.:
  The ideas of Kaluza and Klein in the context of loop quantum gravity
  Thesis 2018
• Sahlmann H., Eder K.:
  Quantum theory of charged isolated horizons
  In: Physical Review D 97 (2018)
  ISSN: 2470-0010
  DOI: 10.1103/PhysRevD.97.086016
• Elizaga de Navascués B., Martin de Blas D., Mena Marugan G.:
  Time-dependent mass of cosmological perturbations in the hybrid and dressed metric approaches to loop quantum cosmology
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology (2018), p. 043523-1 - 043523-15
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.97.043523
  URL: https://journals.aps.org/prd/abstract/10.1103/PhysRevD.97.043523
• Seeger R., Sahlmann H.:
  Towards Gaussian States for the Holonomy-Flux Weyl Algebra
  Thesis 2018
• Matas B., Giesel K., Kobler M.:
  The Lewis-Riesenfeld Invariant in the context of a Loop Quantum Cosmology quantisation
  Thesis 2018
• Weigl S., Giesel K., Liegener K.:
  Implications from Different Regularisations for the Canonically Quantised k=1 FLRW Spacetime
  Thesis 2018
• Giesel K., Herzog A.:
  Gauge invariant canonical cosmological perturbation theory with geometrical clocks in extended phase-space - A review and applications.
  In: International Journal of Modern Physics D 27 (2018), p. 1830005
  ISSN: 0218-2718
  DOI: 10.1142/S0218271818300057
• Zwicknagel EA., Giesel K., Liegener K.:
  Expectation Values of Holonomy-Operators in Cosmological Coherent States for Loop Quantum Gravity
  Thesis 2018
• Kobler M., Giesel K.:
  Dynamical Properties of the Mukhanov-Sasaki Hamiltonian
  Thesis 2018

2017

• Engle J., Hanusch M., Thiemann T.:
  Uniqueness of the Representation in Homogeneous Isotropic LQC
  In: Communications in Mathematical Physics 354 (2017), p. 231-246
  ISSN: 0010-3616
  DOI: 10.1007/s00220-017-2881-2
• Lanery S., Thiemann T.:
  Projective limits of state spaces II. Quantum formalism
  In: Journal of Geometry and Physics 116 (2017), p. 10-51
  ISSN: 0393-0440
  DOI: 10.1016/j.geomphys.2017.01.011
• Lanery S., Thiemann T.:
  Projective loop quantum gravity. II. Searching for semi-classical states
  In: Journal of Mathematical Physics 58 (2017)
  ISSN: 0022-2488
  DOI: 10.1063/1.4983133
• Dhandhukiya S., Sahlmann H.:
  Towards Hartle-Hawking states for connection variables
  In: Physical Review D 95 (2017)
  ISSN: 2470-0010
  DOI: 10.1103/PhysRevD.95.084047
• Leitherer A., Giesel K.:
  The Schrödinger Equation of the Gowdy Model in Reduced Algebraic Quantum Gravity
  Thesis 2017
• Herzog A., Giesel K.:
  Geometrical Clocks in Cosmological Perturbation Theory
  Thesis 2017
• Eder K., Sahlmann H.:
  Quantum theory of charged black hole horizons
  Thesis 2017
• Lanery S., Thiemann T.:
  Projective limits of state spaces I. Classical formalism
  In: Journal of Geometry and Physics 111 (2017), p. 6-39
  ISSN: 0393-0440
  DOI: 10.1016/j.geomphys.2016.10.010
• Giesel K., Laddha A., Varadarajan M., Bianchi E., Oriti D., Dittrich B., Agullo I., Singh P., Fernando B., Perez A., Barrau A., Grain J.:
  Loop Quantum Gravity. The first 30 years.
  World Scientific, 2017
  (100 Years of General Relativity., Vol.4)
  ISBN: 978-981-3209-92-3
• Sahlmann H., Zilker T.:
  Extensions of the Duflo map and Chern-Simons expectation values
  In: Journal of Geometry and Physics 121 (2017), p. 297 - 308
  ISSN: 0393-0440
  DOI: 10.1016/j.geomphys.2017.07.022
• Giesel K., Oelmann A.:
  Comparison Between Dirac and Reduced Quantization in LQG-Models with Klein-Gordon Scalar Fields
  In: Acta Physica Polonica B Acta Phys.Polon.Supp. (2017), p. 339-349
  ISSN: 0587-4254

2016

• Wichert J., Sahlmann H.:
  What does the Penrose operator measure in loop quantum gravity?
  Thesis 2016
• Lanery S., Thiemann T.:
  Projective loop quantum gravity. I. State space
  In: Journal of Mathematical Physics 57 (2016)
  ISSN: 0022-2488
  DOI: 10.1063/1.4968205
• Bolliet B., Barrau A., Grain J., Schander S.:
  Observational exclusion of a consistent loop quantum cosmology scenario
  In: Physical Review D 93 (2016)
  ISSN: 2470-0010
  DOI: 10.1103/PhysRevD.93.124011
• Stottmeister A., Thiemann T.:
  Coherent states, quantum gravity, and the Born-Oppenheimer approximation. III.: Applications to loop quantum gravity
  In: Journal of Mathematical Physics 57 (2016)
  ISSN: 0022-2488
  DOI: 10.1063/1.4960823
• Liegener K., Thiemann T.:
  Towards the fundamental spectrum of the quantum Yang-Mills theory
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology 94 (2016)
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.94.024042
• Stottmeister A., Thiemann T.:
  Coherent states, quantum gravity, and the Born-Oppenheimer approximation. II. Compact Lie groups
  In: Journal of Mathematical Physics 57 (2016)
  ISSN: 0022-2488
  DOI: 10.1063/1.4954803
• Stottmeister A., Thiemann T.:
  Coherent states, quantum gravity, and the Born-Oppenheimer approximation. I. General considerations
  In: Journal of Mathematical Physics 57 (2016)
  ISSN: 0022-2488
  DOI: 10.1063/1.4954228
• Zipfel A., Thiemann T.:
  Stable coherent states
  In: Physical Review D 93 (2016)
  ISSN: 2470-0010
  DOI: 10.1103/PhysRevD.93.084030
• Stottmeister A., Thiemann T.:
  The microlocal spectrum condition, initial value formulations, and background independence
  In: Journal of Mathematical Physics 57 (2016)
  ISSN: 0022-2488
  DOI: 10.1063/1.4940052
• Schander S., Barrau A., Bolliet B., Linsefors L., Mielczarek J., Grain J.:
  Primordial scalar power spectrum from the Euclidean big bounce
  In: Physical Review D 93 (2016)
  ISSN: 2470-0010
  DOI: 10.1103/PhysRevD.93.023531
• Dhandhukiya S., Sahlmann H.:
  On the Hartle-Hawking state for loop quantum gravity
  Thesis 2016
• Lewandowski J., Sahlmann H.:
  Loop quantum gravity coupled to a scalar field
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology 93 (2016)
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.93.024042

2015

• Giesel K., Thiemann T.:
  Scalar material reference systems and loop quantum gravity
  In: Classical and Quantum Gravity 32 (2015)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/32/13/135015
• Han Y., Giesel K., Ma Y.:
  Manifestly gauge invariant perturbations of scalar-tensor theories of gravity
  In: Classical and Quantum Gravity 32 (2015)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/32/13/135006
• Neeb KH., Thiemann T., Sahlmann H.:
  Weak Poisson structures on infinite dimensional manifolds and hamiltonian actions
  In: V. Dobrev (ed.): Springer Proceedings in Mathematics & Statistics, Springer Japan, 2015, p. 105-136
  ISBN: 978-4-431-55284-0
• Böhm B., Giesel K.:
  The Physical Hamiltonian of the Gowdy Model in Algebraic Quantum Gravity
  Thesis 2015
• Sahlmann H., Lewandowski J.:
  Symmetric scalar constraint for loop quantum gravity
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology 91 (2015)
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.91.044022
• Eder K., Sahlmann H.:
  Quantum tetrahedron and loop quantum gravity: The monochromatic four-vertex
  Thesis 2015
• Lanéry S., Thiemann T.:
  Projective State Spaces for Theories of Connections
  Thesis 2015
• Lang T., Thiemann T.:
  Peakedness properties of SU(3) heat kernel coherent states
  Thesis 2015
• Stottmeister A., Thiemann T.:
  On the Embedding of Quantum Field Theory on Curved Spacetimes into Loop Quantum Gravity
  Thesis 2015
• Wolz F., Sahlmann H.:
  On spatially diffeomorphism invariant quantizations of the bosonic string
  Thesis 2015
• Sahlmann H., Pranzetti D.:
  Horizon entropy with loop quantum gravity methods
  In: Physics Letters B 746 (2015), p. 209-216
  ISSN: 0370-2693
  DOI: 10.1016/j.physletb.2015.04.070
• Sahlmann H., Seeger R.:
  Geometric properties of the Livine-Speziale coherent intertwiner
  Thesis 2015
• Sahlmann H., Beier U.:
  Defects as a model of spacetime foam - Spinor and vector structures on the defect
  Thesis 2015
• Roelcke C., Sahlmann H.:
  Conical space-time defects and their phenomenological consequences
  Thesis 2015
• Alex N., Giesel K.:
  Algebraic Loop Quantisation of the Gowdy Model: The Master Constraint
  Thesis 2015

2014

• Thiemann T., Zipfel A.:
  Linking covariant and canonical LQG II: spin foam projector
  In: Classical and Quantum Gravity 31 (2014)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/31/12/125008
• Bodendorfer N., Thiemann T., Thurn A.:
  New variables for classical and quantum gravity in all dimensions: V. Isolated horizon boundary degrees of freedom
  In: Classical and Quantum Gravity 31 (2014)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/31/5/055002
• Winnekens D., Giesel K.:
  Semiclassical Perturbation Theory within Loop Quantum Gravity
  Thesis 2014
• Giesel K., Herzog A.:
  Lie-Punktsymmetrien erhaltende Quantisierung in der Loop-Quantenkosmologie
  Thesis 2014
• Stritzelberger N., Sahlmann H.:
  Geometrische Eigenschaften der Verschränkungsentropie in der Loop-Quantengravitation
  Thesis 2014
• Sahlmann H., Wolz F.:
  Geometric meaning of the Penrose metric
  Thesis 2014
• Nekovar S., Sahlmann H.:
  Gaussian Measures and Representations of the Holonomy-Flux Algebra
  Thesis 2014
• Wasserka T., Sahlmann H.:
  Four-valent vertex and the Penrose metric
  Thesis 2014
• Lohberger J., Sahlmann H.:
  Doubly special relativity
  Thesis 2014

2013

• Han M., Thiemann T.:
  Commuting simplicity and closure constraints for 4D spin-foam models
  In: Classical and Quantum Gravity 30 (2013)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/30/23/235024
• Bodendorfer N., Thiemann T., Thurn A.:
  New variables for classical and quantum gravity in all dimensions: I. Hamiltonian analysis
  In: Classical and Quantum Gravity 30 (2013)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/30/4/045001
• Bodendorfer N., Thiemann T., Thurn A.:
  New variables for classical and quantum gravity in all dimensions: II. Lagrangian analysis
  In: Classical and Quantum Gravity 30 (2013)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/30/4/045002
• Bodendorfer N., Thiemann T., Thurn A.:
  New variables for classical and quantum gravity in all dimensions: IV. Matter coupling
  In: Classical and Quantum Gravity 30 (2013)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/30/4/045004
• Bodendorfer N., Thiemann T., Thurn A.:
  On the implementation of the canonical quantum simplicity constraint
  In: Classical and Quantum Gravity 30 (2013)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/30/4/045005
• Bodendorfer N., Thiemann T., Thurn A.:
  New variables for classical and quantum gravity in all dimensions: III. Quantum theory
  In: Classical and Quantum Gravity 30 (2013)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/30/4/045003
• Bodendorfer N., Thiemann T., Thurn A.:
  Towards loop quantum supergravity (LQSG): II. p-form sector
  In: Classical and Quantum Gravity 30 (2013)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/30/4/045007
• Bodendorfer N., Thiemann T., Thurn A.:
  Towards loop quantum supergravity (LQSG): I. Rarita-Schwinger sector
  In: Classical and Quantum Gravity 30 (2013)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/30/4/045006
• Reichert T., Giesel K.:
  Quantum Mechanics in the Polymer Particle Representation
  Thesis 2013
• Frembs M., Sahlmann H.:
  The holonomy-flux algebra in low dimensions
  Thesis 2013
• Zöbelein C., Giesel K.:
  Dirac-Observablen in der Kosmolgie
  Thesis 2013
• Liegener K., Alesci E., Zipfel A.:
  Matrix elements of Lorentzian Hamiltonian constraint in loop quantum gravity
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology 88 (2013)
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.88.084043
• Zilker T., Giesel K.:
  Manifestly Gauge Invariant Cosmological Perturbation Theory
  Thesis 2013
• Bodendorfer N., Thiemann T.:
  Loop Quantization of Supergravity Theories
  Thesis 2013
• Thurn A., Thiemann T.:
  Higher Dimensional and Supersymmetric Extensions of Loop Quantum Gravity
  Thesis 2013
• Stumpf H., Sahlmann H.:
  Geometry of four-valent spin networks with spin 1/2
  Thesis 2013
• Sahlmann H.:
  From groups and knots to black hole entropy - mathematical aspects of loop quantum gravity
  DOI: 10.1142/9789814449243_0075
• Hwang Di., Kim SA., Lee BH., Sahlmann H., Yeom Dh.:
  No-boundary measure and preference for large e-foldings in multi-field inflation
  In: Classical and Quantum Gravity 30 (2013)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/30/16/165016

2012

• Baratin A., Flori C., Thiemann T.:
  The Holst spin foam model via cubulations
  In: New Journal of Physics 14 (2012)
  ISSN: 1367-2630
  DOI: 10.1088/1367-2630/14/10/103054
• Alesci E., Thiemann T., Zipfel A.:
  Linking covariant and canonical loop quantum gravity: New solutions to the Euclidean scalar constraint
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology 86 (2012)
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.86.024017
• Giesel K., Schuller F., Witte C., Wolfarth M.:
  Gravitational dynamics for all tensorial spacetimes carrying predictive, interpretable, and quantizable matter
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology 85 (2012)
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.85.104042
• Bodendorfer N., Thurn A., Thiemann T.:
  Towards Loop Quantum Supergravity (LQSG)
  In: Physics Letters B 711 (2012), p. 205-211
  ISSN: 0370-2693
  DOI: 10.1016/j.physletb.2012.04.003
• Roth R., Mecke K., Oettel M.:
  Communication: Fundamental measure theory for hard disks: Fluid and solid
  In: Journal of Chemical Physics 136 (2012)
  ISSN: 0021-9606
  DOI: 10.1063/1.3687921
• Strobel E., Thiemann T.:
  Uniform discretizations for spherically symmetric gravity coupled to a scalar field: A proposal for the vacuum state
  Thesis 2012
• Hwang Di., Lee BH., Sahlmann H., Yeom Dh.:
  The no-boundary measure in string theory: Applications to moduli stabilization, flux compactification and cosmic landscape
  In: Classical and Quantum Gravity 29 (2012)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/29/17/175001
• Sahlmann H., Yeom Dh., Hwang Di.:
  The no-boundary measure in scalar-tensor gravity
  In: Classical and Quantum Gravity 29 (2012)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/29/9/095005
• Sahlmann H.:
  New insights in quantum geometry
  In: Journal of Physics : Conference Series 360 (2012)
  ISSN: 1742-6588
  DOI: 10.1088/1742-6596/360/1/012007
• Sahlmann H.:
  Loop quantum gravity vacuum with nondegenerate geometry
  In: Symmetry Integrability and Geometry-Methods and Applications 8 (2012)
  ISSN: 1815-0659
  DOI: 10.3842/SIGMA.2012.026
• Liegener K., Thiemann T.:
  Hamiltonian Constraint in Loop Quantum Gravity
  Thesis 2012
• Sahlmann H., Thiemann T.:
  Chern-simons expectation values and quantum horizons from loop quantum gravity and the duflo map
  In: Physical Review Letters 108 (2012)
  ISSN: 0031-9007
  DOI: 10.1103/PhysRevLett.108.111303
• Sahlmann H., Thiemann T.:
  Abelian Chern-Simons theory, Stokes' theorem, and generalized connections
  In: Journal of Geometry and Physics 62 (2012), p. 204-212
  ISSN: 0393-0440
  DOI: 10.1016/j.geomphys.2011.10.012

2011

• Sahlmann H.:
  When do measures on the space of connections support the triad operators of loop quantum gravity?
  In: Journal of Mathematical Physics 52 (2011)
  ISSN: 0022-2488
  DOI: 10.1063/1.3525706
• Sahlmann H.:
  Some results concerning the representation theory of the algebra underlying loop quantum gravity
  In: Journal of Mathematical Physics 52 (2011)
  ISSN: 0022-2488
  DOI: 10.1063/1.3525705
• Sahlmann H.:
  Newton's constant from a minimal length: Additional models
  In: Classical and Quantum Gravity 28 (2011)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/28/1/015006
• Lang T.:
  Hawking Radiation
  Thesis 2011
• Giesel K., Sahlmann H.:
  From Classical To Quantum Gravity: Introduction to Loop Quantum Gravity
  In: PoS - Proceedings of Science C11-02-28 (2011), p. 55
  ISSN: 1824-8039
• Sahlmann H.:
  Energy equipartition and minimal radius in entropic gravity
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology 84 (2011)
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.84.104010
• Sahlmann H., Thiemann T.:
  Chern-Simons theory, Stokes' theorem, and the Duflo map
  In: Journal of Geometry and Physics 61 (2011), p. 1104-1121
  ISSN: 0393-0440
  DOI: 10.1016/j.geomphys.2011.02.013
• Bärenz M., Thiemann T.:
  Cartan Geometries and Spin Network Quantisation
  Thesis 2011
• Sahlmann H.:
  Black hole horizons from within loop quantum gravity
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology 84 (2011)
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.84.044049

2010

• Engle J., Han M., Thiemann T.:
  Canonical path integral measures for Holst and Plebanski gravity: I. Reduced phase space derivation
  In: Classical and Quantum Gravity 27 (2010)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/27/24/245014
• Han M., Thiemann T.:
  On the relation between operator constraint, master constraint, reduced phase space and path integral quantization
  In: Classical and Quantum Gravity 27 (2010)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/27/22/225019
• Giesel K., Domagala M., Kaminski W., Lewandowski J.:
  Gravity quantized: Loop quantum gravity with a scalar field
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology 82 (2010)
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.82.104038
• Giesel K., Thiemann T.:
  Algebraic quantum gravity (AQG): IV. Reduced phase space quantization of loop quantum gravity
  In: Classical and Quantum Gravity 27 (2010)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/27/17/175009
• Han M., Thiemann T.:
  On the relation between rigging inner product and master constraint direct integral decomposition
  In: Journal of Mathematical Physics 51 (2010)
  ISSN: 0022-2488
  DOI: 10.1063/1.3486359
• Giesel K., Tambornino J., Thiemann T.:
  LTB spacetimes in terms of Dirac observables
  In: Classical and Quantum Gravity 27 (2010)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/27/10/105013
• Schröder-Turk G., Kapfer S., Breidenbach B., Beisbart C., Mecke K.:
  Tensorial Minkowski functionals and anisotropy measures for planar patterns
  In: Journal of Microscopy 238 (2010), p. 57-74
  ISSN: 0022-2720
  DOI: 10.1111/j.1365-2818.2009.03331.x
• Giesel K., Hofmann S., Thiemann T., Winkler O.:
  Manifestly gauge-invariant general relativistic perturbation theory: II. FRW background and first order
  In: Classical and Quantum Gravity 27 (2010)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/27/5/055006
• Giesel K., Hofmann S., Thiemann T., Winkler O.:
  Manifestly gauge-invariant general relativistic perturbation theory: I. Foundations
  In: Classical and Quantum Gravity 27 (2010)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/27/5/055005
• Sahlmann H.:
  Wave propagation on a random lattice
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology 82 (2010)
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.82.064018
• Zilker T., Thiemann T.:
  Quantum Simplicity Constraints and Area Spectrum
  Thesis 2010
• Sahlmann H.:
  On loop quantum gravity kinematics with a non-degenerate spatial background
  In: Classical and Quantum Gravity 27 (2010)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/27/22/225007
• Reichert T., Thiemann T.:
  Angular Momentum and Quantum Gravity
  Thesis 2010

2009

• Bahr B., Thiemann T.:
  Automorphisms in loop quantum gravity
  In: Classical and Quantum Gravity 26 (2009)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/26/23/235022
• Bahr B., Thiemann T.:
  Gauge-invariant coherent states for loop quantum gravity: II. Non-Abelian gauge groups
  In: Classical and Quantum Gravity 26 (2009)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/26/4/045012
• Bahr B., Thiemann T.:
  Gauge-invariant coherent states for loop quantum gravity: I. Abelian gauge groups
  In: Classical and Quantum Gravity 26 (2009)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/26/4/045011
• Davygora Y., Thiemann T.:
  Kanonische Formulierung der Gravitationstheorien
  Thesis 2009
• Thurn A., Thiemann T.:
  Constraint Analysis of the D+1 dimensional Palatini action
  Thesis 2009
• Bodendorfer N., Thiemann T.:
  Canonical Analysis of Gravity Theories without the Time Gauge
  Thesis 2009
• Dittrich B., Thiemann T.:
  Are the spectra of geometrical operators in loop quantum gravity really discrete?
  In: Journal of Mathematical Physics 50 (2009)
  ISSN: 0022-2488
  DOI: 10.1063/1.3054277

2008

• Thiemann T.:
  Loop quantum gravity
  In: Approaches to quantum gravity: Toward a new understanding of space, time and matter, WORLD SCIENTIFIC PUBL CO PTE LTD, 2008, p. 1113-1129
• Giesel K.:
  Introduction to Dirac observables
  In: International Journal of Modern Physics A 23 (2008), p. 1190-1199
  ISSN: 0217-751X
  DOI: 10.1142/S0217751X08040056
  URL: http://www.worldscientific.com/doi/abs/10.1142/S0217751X08040056
• Sahlmann H., Fewster C.:
  Phase space quantization and loop quantum cosmology: A Wigner function for the Bohr-compactified real line
  In: Classical and Quantum Gravity 25 (2008)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/25/22/225015
• Sahlmann H.:
  Exploring the diffeomorphism invariant Hilbert space of a scalar field
  11th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories, MG 2006 (Berlin)
  URL: https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84893014075&origin=inward
• Sahlmann H.:
  Entropy calculation for a toy black hole
  In: Classical and Quantum Gravity 25 (2008)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/25/5/055004

2007

• Giesel K., Thiemann T.:
  Algebraic quantum gravity (AQG): II. Semiclassical analysis
  In: Classical and Quantum Gravity 24 (2007), p. 2499-2564
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/24/10/004
• Giesel K., Thiemann T.:
  Algebraic quantum gravity (AQG): III. Semiclassical perturbation theory
  In: Classical and Quantum Gravity 24 (2007), p. 2565-2588
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/24/10/005
• Giesel K., Thiemann T.:
  Algebraic quantum gravity (AQG): I. Conceptual setup
  In: Classical and Quantum Gravity 24 (2007), p. 2465-2497
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/24/10/003
• Bahr B., Thiemann T.:
  Approximating the physical inner product of loop quantum cosmology
  In: Classical and Quantum Gravity 24 (2007), p. 2109-2138
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/24/8/011
• Sahlmann H.:
  Toward explaining black hole entropy quantization in loop quantum gravity
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology 76 (2007)
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.76.104050
• Sahlmann H.:
  Exploring the diffeomorphism-invariant Hilbert space of a scalar field
  In: Classical and Quantum Gravity 24 (2007), p. 4601-4615
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/24/18/003

2006

• Giesel K., Thiemann T.:
  Consistency check on volume and triad operator quantization in loop quantum gravity: II
  In: Classical and Quantum Gravity 23 (2006), p. 5693-5771
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/18/012
• Giesel K., Thiemann T.:
  Consistency check on volume and triad operator quantization in loop quantum gravity: I
  In: Classical and Quantum Gravity 23 (2006), p. 5667-5691
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/18/011
• Thiemann T.:
  The Phoenix Project: master constraint programme for loop quantum gravity
  In: Classical and Quantum Gravity 23 (2006), p. 2211-2247
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/7/002
• Thiemann T.:
  Quantum spin dynamics: VIII. The master constraint
  In: Classical and Quantum Gravity 23 (2006), p. 2249-2265
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/7/003
• Thiemann T.:
  Complexifier coherent states for quantum general relativity
  In: Classical and Quantum Gravity 23 (2006), p. 2063-2117
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/6/013
• Thiemann T.:
  The LQG string - loop quantum gravity quantization of string theory: I. Flat target space
  In: Classical and Quantum Gravity 23 (2006), p. 1923-1970
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/6/007
• Brunnemann J., Thiemann T.:
  Unboundedness of triad-like operators in loop quantum gravity
  In: Classical and Quantum Gravity 23 (2006), p. 1429-1483
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/5/002
• Thiemann T., Brunnemann J.:
  On (cosmological) singularity avoidance in loop quantum gravity
  In: Classical and Quantum Gravity 23 (2006), p. 1395-1427
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/223/5/001
• Thiemann T.:
  Reduced phase space quantization and Dirac observables
  In: Classical and Quantum Gravity 23 (2006), p. 1163-1180
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/4/006
• Brunnemann J., Thiemann T.:
  Simplification of the spectral analysis of the volume operator in loop quantum gravity
  In: Classical and Quantum Gravity 23 (2006), p. 1289-1346
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/4/014
• Dittrich B., Thiemann T.:
  Testing the master constraint programme for loop quantum gravity: I. General framework
  In: Classical and Quantum Gravity 23 (2006), p. 1025-1065
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/4/001
• Dittrich B., Thiemann T.:
  Testing the master constraint programme for loop quantum gravity: II. Finite-dimensional systems
  In: Classical and Quantum Gravity 23 (2006), p. 1067-1088
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/4/002
• Dittrich B., Thiemann T.:
  Testing the master constraint programme for loop quantum gravity: IV. Free field theories
  In: Classical and Quantum Gravity 23 (2006), p. 1121-1142
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/4/004
• Dittrich B., Thiemann T.:
  Testing the master constraint programme for loop quantum gravity: V. Interacting field theories
  In: Classical and Quantum Gravity 23 (2006), p. 1143-1162
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/4/005
• Thiemann T., Dittrich B.:
  Testing the master constraint programme for loop quantum gravity: III. SL(2, R) models
  In: Classical and Quantum Gravity 23 (2006), p. 1089-1120
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/4/003
• Perez A., Sahlmann H., Sudarsky D.:
  On the quantum origin of the seeds of cosmic structure
  In: Classical and Quantum Gravity 23 (2006), p. 2317-2354
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/7/008
• Sahlmann H., Thiemann T.:
  Towards the QFT on curved spacetime limit of QGR: I. A general scheme
  In: Classical and Quantum Gravity 23 (2006), p. 867-908
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/3/019
• Sahlmann H., Thiemann T.:
  Irreducibility of the Ashtekar-Isham-Lewandowski representation
  In: Classical and Quantum Gravity 23 (2006), p. 4453-4471
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/13/010
• Sahlmann H., Thiemann T.:
  Towards the QFT on curved spacetime limit of QGR: II. A concrete implementation
  In: Classical and Quantum Gravity 23 (2006), p. 909-954
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/23/3/020
• Lewandowski J., Okolow A., Sahlmann H., Thiemann T.:
  Uniqueness of diffeomorphism invariant states on holonomy-flux algebras
  In: Communications in Mathematical Physics 267 (2006), p. 703-733
  ISSN: 0010-3616
  DOI: 10.1007/s00220-006-0100-7

2005

• Sahlmann H., Bojowald M., Morales-Tecotl H.:
  Loop quantum gravity phenomenology and the issue of Lorentz invariance
  In: Physical Review D - Particles, Fields, Gravitation and Cosmology 71 (2005), p. 1-7
  ISSN: 1550-7998
  DOI: 10.1103/PhysRevD.71.084012

2003

• Giesel K., Jureit JH., Reya E.:
  Cosmic UHE neutrino signatures
  In: Astroparticle Physics 20 (2003), p. 335-360
  ISSN: 0927-6505
  DOI: 10.1016/S0927-6505(03)00191-9
• Sahlmann H., Ashtekar A., Lewandowski J.:
  Polymer and Fock representations for a scalar field
  In: Classical and Quantum Gravity 20 (2003)
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/20/1/103
• Hawkins E., Markopoulou F., Sahlmann H.:
  Evolution in quantum causal histories
  In: Classical and Quantum Gravity 20 (2003), p. 3839-3854
  ISSN: 0264-9381
  DOI: 10.1088/0264-9381/20/16/320
• Thiemann T.:
  Lectures on Loop Quantum Gravity
  In: Lecture Notes in Physics 631 (2003), p. 41-135
  ISSN: 0075-8450

2001

• Thiemann T., Winkler O.:
  Gauge field theory coherent states (GCS): IV. Infinite tensor product and thermodynamical limit
  In: Classical and Quantum Gravity 18 (2001), p. 4997-5053
  ISSN: 0264-9381
• Thiemann T., Winkler O.:
  Gauge field theory coherent states (GCS): III. Ehrenfest theorems
  In: Classical and Quantum Gravity 18 (2001), p. 4629-4681
  ISSN: 0264-9381
• Thiemann T.:
  Quantum spin dynamics (QSD): VII. Symplectic structures and continuum lattice formulations of gauge field theories
  In: Classical and Quantum Gravity 18 (2001), p. 3293-3338
  ISSN: 0264-9381
• Thiemann T., Winkler O.:
  Gauge field theory coherent states (GCS): II: Peakedness properties
  In: Classical and Quantum Gravity 18 (2001), p. 2561-2636
  ISSN: 0264-9381
• Sahlmann H., Thiemann T., Winkler O.:
  Coherent states for canonical quantum general relativity and the infinite tensor product extension
  In: Nuclear Physics B 606 (2001), p. 401-440
  ISSN: 0550-3213
• Thiemann T.:
  Gauge field theory coherent states (GCS): I. General properties
  In: Classical and Quantum Gravity 18 (2001), p. 2025-2064
  ISSN: 0264-9381
• Sahlmann H., Verch R.:
  Microlocal spectrum condition and Hadamard form for vector-valued quantum fields in curved spacetime
  In: Reviews in Mathematical Physics 13 (2001), p. 1203-1246
  ISSN: 0129-055X
  DOI: 10.1142/S0129055X01001010

2000

• Ashtekar A., Marolf D., Mourao JM., Thiemann T.:
  Constructing Hamiltonian quantum theories from path integrals in a diffeomorphism-invariant context
  In: Classical and Quantum Gravity 17 (2000), p. 4919-4940
  ISSN: 0264-9381
• Sahlmann H., Verch R.:
  Passivity and microlocal spectrum condition
  In: Communications in Mathematical Physics 214 (2000), p. 705-731
  ISSN: 0010-3616
  URL: https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=0034343139&origin=inward

1999

• Montesinos M., Rovelli C., Thiemann T.:
  SL(2,R) model with two Hamiltonian constraints
  In: Physical Review D 60 (1999)
  ISSN: 2470-0010
• Lewandowski J., Thiemann T.:
  Diffeomorphism-invariant quantum field theories of connections in terms of webs
  In: Classical and Quantum Gravity 16 (1999), p. 2299-2322
  ISSN: 0264-9381
• Mourao JM., Thiemann T., Velhinho J.:
  Physical properties of quantum field theory measures
  In: Journal of Mathematical Physics 40 (1999), p. 2337-2353
  ISSN: 0022-2488

1998

• Thiemann T.:
  Quantum spin dynamics (QSD): VI. Quantum Poincare algebra and a quantum positivity of energy theorem for canonical quantum gravity
  In: Classical and Quantum Gravity 15 (1998), p. 1463-1485
  ISSN: 0264-9381
• Thiemann T.:
  Kinematical Hilbert spaces for fermionic and Higgs quantum field theories
  In: Classical and Quantum Gravity 15 (1998), p. 1487-1512
  ISSN: 0264-9381
• Thiemann T.:
  Closed formula for the matrix elements of the volume operator in canonical quantum gravity
  In: Journal of Mathematical Physics 39 (1998), p. 3347-3371
  ISSN: 0022-2488
• Thiemann T.:
  A length operator for canonical quantum gravity
  In: Journal of Mathematical Physics 39 (1998), p. 3372-3392
  ISSN: 0022-2488
• Thiemann T.:
  Quantum spin dynamics (QSD): V. Quantum gravity as the natural regulator of the Hamiltonian constraint of matter quantum field theories
  In: Classical and Quantum Gravity 15 (1998), p. 1281-1314
  ISSN: 0264-9381
• Thiemann T.:
  Quantum spin dynamics (QSD): IV. 2+1 Euclidean quantum gravity as a model to test 3+1 Lorentzian quantum gravity
  In: Classical and Quantum Gravity 15 (1998), p. 1249-1280
  ISSN: 0264-9381
• Thiemann T.:
  Quantum spin dynamics (QSD): III. Quantum constraint algebra and physical scalar product in quantum general relativity
  In: Classical and Quantum Gravity 15 (1998), p. 1207-1247
  ISSN: 0264-9381
• Thiemann T.:
  Quantum spin dynamics (QSD): II. The kernel of the Wheeler-DeWitt constraint operator
  In: Classical and Quantum Gravity 15 (1998), p. 875-905
  ISSN: 0264-9381
• Thiemann T.:
  Quantum spin dynamics (QSD)
  In: Classical and Quantum Gravity 15 (1998), p. 839-873
  ISSN: 0264-9381
• Thiemann T.:
  The inverse loop transform
  In: Journal of Mathematical Physics 39 (1998), p. 1236-1248
  ISSN: 0022-2488
• Thiemann T., Rovelli C.:
  Immirzi parameter in quantum general relativity
  In: Physical Review D 57 (1998), p. 1009-1014
  ISSN: 2470-0010

1997

• Ashtekar A., Lewandowski J., Marolf D., Mourao JM., Thiemann T.:
  SU(N) quantum Yang-Mills theory in two dimensions: A complete solution
  In: Journal of Mathematical Physics 38 (1997), p. 5453-5482
  ISSN: 0022-2488
• Marolf D., Mourao JM., Thiemann T.:
  The status of diffeomorphism superselection in euclidean 2+1 gravity
  In: Journal of Mathematical Physics 38 (1997), p. 4730-4740
  ISSN: 0022-2488

1996

• Thiemann T.:
  Anomaly-free formulation of non-perturbative, four-dimensional Lorentzian quantum gravity
  In: Physics Letters B 380 (1996), p. 257-264
  ISSN: 0370-2693
• Thiemann T.:
  Reality conditions inducing transforms for quantum gauge field theory and quantum gravity
  In: Classical and Quantum Gravity 13 (1996), p. 1383-1403
  ISSN: 0264-9381
• Ashtekar A., Lewandowski J., Marolf D., Mourao JM., Thiemann T.:
  Coherent state transforms for spaces of connections
  In: Journal of Functional Analysis 135 (1996), p. 519-551
  ISSN: 0022-1236

1995

• Ashtekar A., Lewandowski J., Marolf D., Mourao JM., Thiemann T.:
  QUANTIZATION OF DIFFEOMORPHISM INVARIANT THEORIES OF CONNECTIONS WITH LOCAL DEGREES OF FREEDOM
  In: Journal of Mathematical Physics 36 (1995), p. 6456-6493
  ISSN: 0022-2488
• Thiemann T.:
  THE REDUCED PHASE-SPACE OF SPHERICALLY SYMMETRICAL EINSTEIN-MAXWELL THEORY INCLUDING A COSMOLOGICAL CONSTANT
  In: Nuclear Physics B 436 (1995), p. 681-720
  ISSN: 0550-3213
• Kastrup H., Thiemann T.:
  Spherically symmetric gravity and the notion of time in General Relativity
• Thiemann T.:
  GENERALIZED BOUNDARY-CONDITIONS FOR GENERAL-RELATIVITY FOR THE ASYMPTOTICALLY FIAT CASE IN TERMS OF ASHTEKARS VARIABLES
  In: Classical and Quantum Gravity 12 (1995), p. 181-198
  ISSN: 0264-9381
• Thiemann T.:
  COMPLETE QUANTIZATION OF A DIFFEOMORPHISM INVARIANT FIELD-THEORY
  In: Classical and Quantum Gravity 12 (1995), p. 59-88
  ISSN: 0264-9381
• Ashtekar A., Lewandowski J., Marolf D., Mourao JM., Thiemann T.:
  A manifestly gauge-invariant approach to quantum theories of gauge fields

1994

• Kastrup H., Thiemann T.:
  SPHERICALLY SYMMETRICAL GRAVITY AS A COMPLETELY INTEGRABLE SYSTEM
  In: Nuclear Physics B 425 (1994), p. 665-686
  ISSN: 0550-3213
• Thiemann T.:
  REDUCED PHASE-SPACE QUANTIZATION OF SPHERICALLY SYMMETRICAL EINSTEIN-MAXWELL THEORY INCLUDING A COSMOLOGICAL CONSTANT
• Thiemann T.:
  CANONICAL QUANTIZATION OF A MINISUPERSPACE MODEL FOR GRAVITY USING SELF-DUAL VARIABLES

1993

• Thiemann T.:
  ON THE SOLUTION OF THE INITIAL-VALUE CONSTRAINTS FOR GENERAL-RELATIVITY COUPLED TO MATTER IN TERMS OF ASHTEKAR VARIABLES
  In: Classical and Quantum Gravity 10 (1993), p. 1907-1921
  ISSN: 0264-9381
• Thiemann T., Kastrup H.:
  CANONICAL QUANTIZATION OF SPHERICALLY SYMMETRICAL GRAVITY IN ASHTEKAR SELF-DUAL REPRESENTATION
  In: Nuclear Physics B 399 (1993), p. 211-258
  ISSN: 0550-3213