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Journal Article
Chataignier, Leonardo ORCID: 0000-0001-6691-3695
(2020).
Construction of quantum Dirac observables and the emergence of WKB time.
Phys. Rev. D, 101 (8).
COLLEGE PK:
AMER PHYSICAL SOC.
ISSN 2470-0029
Chataignier, Leonardo ORCID: 0000-0001-6691-3695
(2019).
Gauge Fixing and the Semiclassical Interpretation of Quantum Cosmology.
Z. Naturfors. Sect. A-J. Phys. Sci., 74 (12).
S. 1069 - 1099.
BERLIN:
WALTER DE GRUYTER GMBH.
ISSN 1865-7109
Chataignier, Leonardo ORCID: 0000-0001-6691-3695
(2021).
Relational observables, reference frames, and conditional probabilities.
Phys. Rev. D, 103 (2).
COLLEGE PK:
AMER PHYSICAL SOC.
ISSN 2470-0029
Chataignier, Leonardo ORCID: 0000-0001-6691-3695 and Kraemer, Manuel
(2021).
Unitarity of quantum-gravitational corrections to primordial fluctuations in the Born-Oppenheimer approach.
Phys. Rev. D, 103 (6).
COLLEGE PK:
AMER PHYSICAL SOC.
ISSN 2470-0029
Chataignier, Leonardo ORCID: 0000-0001-6691-3695, Prokopec, Tomislav, Schmidt, Michael G. and Swiezewska, Bogumila
ORCID: 0000-0003-0169-211X
(2018).
Single-scale renormalisation group improvement of multi-scale effective potentials.
J. High Energy Phys. (3).
NEW YORK:
SPRINGER.
ISSN 1029-8479
Chataignier, Leonardo ORCID: 0000-0001-6691-3695, Prokopec, Tomislav, Schmidt, Michael G. and Swiezewska, Bogumila
ORCID: 0000-0003-0169-211X
(2018).
Systematic analysis of radiative symmetry breaking in models with extended scalar sector.
J. High Energy Phys. (8).
NEW YORK:
SPRINGER.
ISSN 1029-8479
Thesis
Chataignier, Leonardo ORCID: 0000-0001-6691-3695
(2021).
Timeless Quantum Mechanics and the Early Universe.
PhD thesis, Universität zu Köln.