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Klaus Liegener
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Cited by
Year
Cosmological effective Hamiltonian from full loop quantum gravity dynamics
A Dapor, K Liegener
Physics Letters B 785, 506-510, 2018
1182018
Emergent de Sitter epoch of the quantum cosmos from loop quantum cosmology
M Assanioussi, A Dapor, K Liegener, T Pawłowski
Physical review letters 121 (8), 081303, 2018
742018
Perspectives on the dynamics in a loop quantum gravity effective description of black hole interiors
M Assanioussi, A Dapor, K Liegener
Physical Review D 101 (2), 026002, 2020
512020
Emergent de Sitter epoch of the loop quantum cosmos: A detailed analysis
M Assanioussi, A Dapor, K Liegener, T Pawłowski
Physical Review D 100 (8), 084003, 2019
442019
Hamiltonian renormalisation I: derivation from Osterwalder–Schrader reconstruction
T Lang, K Liegener, T Thiemann
Classical and Quantum Gravity 35 (24), 245011, 2018
422018
Cosmological coherent state expectation values in loop quantum gravity I. Isotropic kinematics
A Dapor, K Liegener
Classical and Quantum Gravity 35 (13), 135011, 2018
392018
Matrix elements of Lorentzian Hamiltonian constraint in loop quantum gravity
E Alesci, K Liegener, A Zipfel
Physical Review D 88 (8), 084043, 2013
332013
New loop quantum cosmology modifications from gauge-covariant fluxes
K Liegener, P Singh
Physical Review D 100 (12), 124048, 2019
202019
Hamiltonian renormalisation IV. Renormalisation flow of D+ 1 dimensional free scalar fields and rotation invariance
T Lang, K Liegener, T Thiemann
Classical and Quantum Gravity 35 (24), 245014, 2018
192018
Hamiltonian renormalization III. Renormalisation flow of 1+ 1 dimensional free scalar fields: properties
T Lang, K Liegener, T Thiemann
Classical and Quantum Gravity 35 (24), 245013, 2018
182018
Hamiltonian Renormalisation II. Renormalisation Flow of 1+ 1 dimensional free scalar fields: Derivation
T Lang, K Liegener, T Thiemann
Classical and Quantum Gravity 35 (24), 245012, 2018
172018
Gauge-invariant bounce from loop quantum gravity
K Liegener, P Singh
Classical and Quantum Gravity 37 (8), 085015, 2020
14*2020
Algorithmic approach to Cosmological Coherent State Expectation Values in LQG
K Liegener, L Rudnicki
arXiv preprint arXiv:2012.07813, 2020, 2020
13*2020
Some physical implications of regularization ambiguities in SU (2) gauge-invariant loop quantum cosmology
K Liegener, P Singh
Physical Review D 100 (12), 124049, 2019
132019
Challenges in recovering a consistent cosmology from the effective dynamics of loop quantum gravity
A Dapor, K Liegener, T Pawłowski
Physical Review D 100 (10), 106016, 2019
132019
Modifications to gravitational wave equation from canonical quantum gravity
A Dapor, K Liegener
The European Physical Journal C 80 (8), 741, 2020
112020
Hamiltonian renormalization v: Free vector bosons
K Liegener, T Thiemann
Frontiers in Astronomy and Space Sciences 7, 547550, 2021
102021
Symmetry restriction and its application to gravity
W Kamiński, K Liegener
Classical and Quantum Gravity 38 (6), 065013, 2021
72021
Towards the fundamental spectrum of the Quantum Yang-Mills Theory
K Liegener, T Thiemann
Physical Review D 94 (2), 024042, 2016
72016
Towards exploring features of Hamiltonian renormalisation relevant for quantum gravity
B Bahr, K Liegener
Classical and Quantum Gravity 39 (7), 075010, 2022
62022
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Articles 1–20