Get started
Author

Klaus Liegener

Cosmological effective Hamiltonian from full loop quantum gravity dynamics
2018 · Andrea Dapor, Klaus Liegener · Physics Letters B · 124
PDF
Emergent de Sitter Epoch of the Quantum Cosmos from Loop Quantum Cosmology
2018 · Mehdi Assanioussi, Andrea Dapor, et al. · Physical Review Letters · 87
PDF
Perspectives on the dynamics in a loop quantum gravity effective description of black hole interiors
2020 · Mehdi Assanioussi, Andrea Dapor, et al. · Physical review. D/Physical review. D. · 57
PDF
Emergent de Sitter epoch of the loop quantum cosmos: A detailed analysis
2019 · Mehdi Assanioussi, Andrea Dapor, et al. · Physical review. D/Physical review. D. · 53
PDF
Cosmological coherent state expectation values in loop quantum gravity I. Isotropic kinematics
2018 · Andrea Dapor, Klaus Liegener · Classical and Quantum Gravity · 40
PDF
Hamiltonian renormalisation I: derivation from Osterwalder–Schrader reconstruction
2018 · T Lang, K Liegener, et al. · Classical and Quantum Gravity · 39
PDF
Matrix elements of Lorentzian Hamiltonian constraint in loop quantum gravity
2013 · Emanuele Alesci, Klaus Liegener, et al. · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 28
PDF
New loop quantum cosmology modifications from gauge-covariant fluxes
2019 · Klaus Liegener, Parampreet Singh · Physical review. D/Physical review. D. · 20
PDF
Hamiltonian renormalisation IV. Renormalisation flow of D + 1 dimensional free scalar fields and rotation invariance
2018 · T Lang, K Liegener, et al. · Classical and Quantum Gravity · 20
PDF
Hamiltonian renormalization III. Renormalisation flow of 1 + 1 dimensional free scalar fields: properties
2018 · T Lang, K Liegener, et al. · Classical and Quantum Gravity · 20
PDF
Hamiltonian renormalisation II. Renormalisation flow of 1+1 dimensional free scalar fields: derivation
2018 · T Lang, K Liegener, et al. · Classical and Quantum Gravity · 19
PDF
Challenges in recovering a consistent cosmology from the effective dynamics of loop quantum gravity
2019 · Andrea Dapor, Klaus Liegener, et al. · Physical review. D/Physical review. D. · 15
PDF
Some physical implications of regularization ambiguities in SU(2) gauge-invariant loop quantum cosmology
2019 · Klaus Liegener, Parampreet Singh · Physical review. D/Physical review. D. · 14
PDF
Modifications to gravitational wave equation from canonical quantum gravity
2020 · Dapor, Andrea, Liegener, Klaus · Civil War Book Review · 12
Efficient Decoupling of a Nonlinear Qubit Mode from Its Environment
2024 · F. Pfeiffer, M. Werninghaus, et al. · Physical Review X · 11
PDF
Subharmonic Control of a Fluxonium Qubit via a Purcell-Protected Flux Line
2025 · J. Schirk, F. Wallner, et al. · PRX Quantum · 9
Towards exploring features of Hamiltonian renormalisation relevant for quantum gravity
2022 · Benjamin Bahr, Klaus Liegener · Classical and Quantum Gravity · 9
PDF
Gauge-invariant bounce from loop quantum gravity
2020 · Liegener, Klaus, Singh, Parampreet · Civil War Book Review · 9
Towards the fundamental spectrum of the quantum Yang-Mills theory
2016 · Klaus Liegener, Thomas Thiemann · Physical review. D/Physical review. D. · 9
PDF
Parametric Multielement Coupling Architecture for Coherent and Dissipative Control of Superconducting Qubits
2025 · G.B.P. Huber, F.A. Roy, et al. · PRX Quantum · 8
Parity-dependent state transfer for direct entanglement generation
2025 · F. A. Roy, J. H. Romeiro, et al. · Nature Communications · 8
Symmetry restriction and its application to gravity
2021 · Wojciech Kamiński, Klaus Liegener · Classical and Quantum Gravity · 8
PDF
Modifications to gravitational wave equation from canonical quantum gravity
2020 · Andrea Dapor, Klaus Liegener · The European Physical Journal C · 8
PDF
Quantum speed limit and stability of coherent states in quantum gravity
2022 · Klaus Liegener, Łukasz Rudnicki · Classical and Quantum Gravity · 6
PDF
Algorithmic approach to cosmological coherent state expectation values in loop quantum gravity
2021 · Klaus Liegener, Łukasz Rudnicki · Classical and Quantum Gravity · 6
PDF
Works count: 39
Citation count: 656
H-index: 13
I10-index: 15
Year
Topic
Type