Leonardo Chataignier

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All published works

Action	Title	Year	Authors
+	Time and its arrow from quantum geometrodynamics?	2024	Claus Kiefer Leonardo Chataignier Mritunjay Tyagi
+ PDF Chat	Relational Dynamics with Periodic Clocks	2024	Leonardo Chataignier Philipp A. Hoehn Maximilian P. E. Lock Fabio M. Mele
+ PDF Chat	Relaxation of first-class constraints and the quantization of gauge theories: From “matter without matter” to the reappearance of time in quantum gravity	2024	Roberto Casadio Leonardo Chataignier Alexander Yu. Kamenshchik Francisco G. Pedro Alessandro Tronconi G. Venturi
+ PDF Chat	Time and its arrow from quantum geometrodynamics?	2024	Claus Kiefer Leonardo Chataignier Mritunjay Tyagi
+ PDF Chat	Relaxation of first-class constraints and the quantization of gauge theories: from "matter without matter" to the reappearance of time in quantum gravity	2024	Roberto Casadio Leonardo Chataignier Alexander Yu. Kamenshchik Francisco G. Pedro Alessandro Tronconi G. Venturi
+ PDF Chat	Observations in quantum cosmology	2023	Leonardo Chataignier Claus Kiefer Paulo Vargas Moniz
+ PDF Chat	Beyond semiclassical time: dynamics in quantum cosmology	2023	Leonardo Chataignier
+ PDF Chat	Reconstruction methods and the amplification of the inflationary spectrum	2023	Leonardo Chataignier Alexander Yu. Kamenshchik Alessandro Tronconi G. Venturi
+ PDF Chat	Reflected waves and quantum gravity	2023	Leonardo Chataignier Alexander Yu. Kamenshchik Alessandro Tronconi G. Venturi
+ PDF Chat	Regular black holes, universes without singularities, and phantom-scalar field transitions	2023	Leonardo Chataignier Alexander Yu. Kamenshchik Alessandro Tronconi G. Venturi
+	Reconstruction methods and the amplification of the inflationary spectrum	2023	Leonardo Chataignier Alexander Yu. Kamenshchik Alessandro Tronconi G. Venturi
+	Beyond semiclassical time: dynamics in quantum cosmology	2023	Leonardo Chataignier
+	Observations in Quantum Cosmology	2023	Leonardo Chataignier Claus Kiefer Paulo Vargas Moniz
+ PDF Chat	Beyond semiclassical time	2022	Leonardo Chataignier
+	Introduction	2022	Leonardo Chataignier
+	Regular black holes, universes without singularities, and phantom-scalar field transitions	2022	Leonardo Chataignier Alexander Yu. Kamenshchik Alessandro Tronconi G. Venturi
+	Reflected Waves and Quantum Gravity	2022	Leonardo Chataignier Alexander Yu. Kamenshchik Alessandro Tronconi G. Venturi
+ PDF Chat	Unitarity of quantum-gravitational corrections to primordial fluctuations in the Born-Oppenheimer approach	2021	Leonardo Chataignier Manuel Krämer
+ PDF Chat	Relational observables, reference frames, and conditional probabilities	2021	Leonardo Chataignier
+ PDF Chat	Construction of quantum Dirac observables and the emergence of WKB time	2020	Leonardo Chataignier
+ PDF Chat	Gauge Fixing and the Semiclassical Interpretation of Quantum Cosmology	2019	Leonardo Chataignier
+ PDF Chat	Systematic analysis of radiative symmetry breaking in models with extended scalar sector	2018	Leonardo Chataignier Tomislav Prokopec Michael G. Schmidt Bogumiła Świeżewska
+ PDF Chat	Single-scale renormalisation group improvement of multi-scale effective potentials	2018	Leonardo Chataignier Tomislav Prokopec Michael G. Schmidt Bogumiła Świeżewska

Common Coauthors

Coauthor	Papers Together
Alessandro Tronconi	8
Alexander Yu. Kamenshchik	8
G. Venturi	8
Claus Kiefer	4
Mritunjay Tyagi	2
Michael G. Schmidt	2
Tomislav Prokopec	2
Roberto Casadio	2
Bogumiła Świeżewska	2
Paulo Vargas Moniz	2
Francisco G. Pedro	2
Philipp A. Hoehn	1
Fabio M. Mele	1
Manuel Krämer	1
Maximilian P. E. Lock	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	Quantum-gravitational effects on gauge-invariant scalar and tensor perturbations during inflation: The de Sitter case	2016	David Brizuela Claus Kiefer Manuel Krämer	7
+ PDF Chat	Quantum cosmology and the evolution of inflationary spectra	2016	Alexander Yu. Kamenshchik Alessandro Tronconi G. Venturi	7
+ PDF Chat	Gauge Fixing and the Semiclassical Interpretation of Quantum Cosmology	2019	Leonardo Chataignier	6
+	Signatures of quantum gravity in a Born–Oppenheimer context	2014	Alexander Yu. Kamenshchik Alessandro Tronconi G. Venturi	6
+ PDF Chat	Quantum-gravitational effects on gauge-invariant scalar and tensor perturbations during inflation: The slow-roll approximation	2016	David Brizuela Claus Kiefer Manuel Krämer	6
+ PDF Chat	Inflation and quantum gravity in a Born–Oppenheimer context	2013	Alexander Yu. Kamenshchik Alessandro Tronconi G. Venturi	6
+ PDF Chat	Quantum Gravitational Contributions to the Cosmic Microwave Background Anisotropy Spectrum	2012	Claus Kiefer Manuel Krämer	5
+ PDF Chat	On the modification of the cosmic microwave background anisotropy spectrum from canonical quantum gravity	2013	Donato Bini Giampiero Esposito Claus Kiefer Manuel Krämer Francesco Pessina	5
+ PDF Chat	Construction of quantum Dirac observables and the emergence of WKB time	2020	Leonardo Chataignier	5
+ PDF Chat	The Born - Oppenheimer approach to the matter - gravity system and unitarity	1996	C. M. Bertoni F. Finelli⋆ G. Venturi	4
+ PDF Chat	Relational Observables in Gravity: a Review	2012	Johannes Tambornino	4
+ PDF Chat	Observables in classical canonical gravity: Folklore demystified	2010	Josep M. Pons Donald Salisbury Kurt Sundermeyer	4
+ PDF Chat	Partial and complete observables for Hamiltonian constrained systems	2007	Bianca Dittrich	4
+ PDF Chat	A change of perspective: switching quantum reference frames via a perspective-neutral framework	2020	Augustin Vanrietvelde Philipp A. Hoehn Flaminia Giacomini Esteban Castro-Ruiz	4
+ PDF Chat	Time in quantum theory, the Wheeler–DeWitt equation and the Born–Oppenheimer approximation	2018	Alexander Yu. Kamenshchik Alessandro Tronconi Tereza Vardanyan G. Venturi	4
+ PDF Chat	Quantum-gravity effects for excited states of inflationary perturbations	2019	David Brizuela Claus Kiefer Manuel Krämer Salvador Robles-Pérez	4
+ PDF Chat	Switching Internal Times and a New Perspective on the ‘Wave Function of the Universe’	2019	Philipp A. Höhn	4
+ PDF Chat	Induced representations of C∗-algebras	1974	Marc A. Rieffel	4
+	How to switch between relational quantum clocks	2020	Philipp A. Höhn Augustin Vanrietvelde	4
+	The semiclassical approximation to quantum gravity	2008	Claus Kiefer	4
+ PDF Chat	Quantum gravity, time, bounces, and matter	2018	Alexander Yu. Kamenshchik Alessandro Tronconi Tereza Vardanyan G. Venturi	4
+ PDF Chat	Topology, decoherence, and semiclassical gravity	1993	Claus Kiefer	4
+ PDF Chat	Unification of the conditional probability and semiclassical interpretations for the problem of time in quantum theory	2012	J. C. Arce	3
+ PDF Chat	Beyond semiclassical time	2022	Leonardo Chataignier	3
+ PDF Chat	Comparing formulations of generalized quantum mechanics for reparametrization-invariant systems	1997	James B. Hartle Donald Marolf	3
+ PDF Chat	Revisiting observables in generally covariant theories in the light of gauge fixing methods	2009	Josep M. Pons Donald Salisbury Kurt Sundermeyer	3
+ PDF Chat	Wheeler-DeWitt equation and Feynman diagrams	1998	A. O. Barvinsky Claus Kiefer	3
+	Generalized Hamiltonian dynamics	1958	P. A. M. Dirac	3
+	Zur Quantelung der Wellenfelder	1930	L. Rosenfeld	3
+	Time and probability in quantum cosmology	1990	Jeff Greensite	3
+ PDF Chat	Unitarity of quantum-gravitational corrections to primordial fluctuations in the Born-Oppenheimer approach	2021	Leonardo Chataignier Manuel Krämer	3
+ PDF Chat	Quantum gravitational corrections from the Wheeler–DeWitt equation for scalar–tensor theories	2018	Christian F. Steinwachs Matthijs van der Wild	3
+	Refined Algebraic Quantization: Systems with a single constraint	1995	Donald Marolf	3
+ PDF Chat	The Born–Oppenheimer method, quantum gravity and matter	2017	Alexander Yu. Kamenshchik Alessandro Tronconi G. Venturi	3
+ PDF Chat	Inflaton and time in the matter-gravity system	2003	Alessandro Tronconi Gian Paolo Vacca G. Venturi	3
+ PDF Chat	Quantum gravitational corrections to the inflationary power spectra in scalar–tensor theories	2019	Christian F. Steinwachs Matthijs van der Wild	3
+ PDF Chat	Exact Factorization of the Time-Dependent Electron-Nuclear Wave Function	2010	Ali Abedi Neepa T. Maitra E. K. U. Gross	3
+ PDF Chat	Relational observables, reference frames, and conditional probabilities	2021	Leonardo Chataignier	3
+	Dark matter and leptogenesis linked by classical scale invariance	2016	Valentin V. Khoze Alexis D. Plascencia	2
+ PDF Chat	Minimal conformal extensions of the Higgs sector	2017	Alexander J. Helmboldt Pascal Humbert M. Lindner Juri Smirnov	2
+ PDF Chat	Multiscale renormalization group improvement of the effective potential	1994	C. J. B. Ford	2
+ PDF Chat	Dark matter and neutrino masses from a scale-invariant multi-Higgs portal	2015	Αλέξανδρος Καράμ K. Tamvakis	2
+ PDF Chat	Radiative Corrections as the Origin of Spontaneous Symmetry Breaking	1973	Sidney Coleman Erick J. Weinberg	2
+ PDF Chat	Interplay of infrared divergences and gauge dependence of the effective potential	2016	J. R. Espinosa M. Garny Thomas Konstandin	2
+ PDF Chat	Republication of: The dynamics of general relativity	2008	R. Arnowitt S. Deser Charles W. Misner	2
+ PDF Chat	Massless minimally coupled scalar field in de Sitter space	1987	B. Allen Antoine Folacci	2
+ PDF Chat	Decoherent histories analysis of the relativistic particle	2001	J. J. Halliwell J. Thorwart	2
+ PDF Chat	Issue of time in generally covariant theories and the Komar-Bergmann approach to observables in general relativity	2005	Josep M. Pons Donald Salisbury	2
+ PDF Chat	The principle of symmetric criticality	1979	Richard S. Palais	2
+ PDF Chat	Quantum contributions to cosmological correlations	2005	Steven Weinberg	2