Universität zu Köln

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.