About Me

My work spans areas from the asymptotic safety scenario to the canonical approach to quantum gravity. My aim is to understand the connection between geometry, gravity, and physical reference systems, and to seek observable imprints of quantum gravity in cosmology.

From 2019 to 2023 I did my doctoral studies at the Johannes Gutenberg University of Mainz in Germany. In December 2023 I obtained my PhD (summa cum laude), for which I was awarded the Wilhelm and Else Heraeus dissertation price for the year 2023/2024.

Since October 2023 I am a postdoctoral researcher at the Institute for Quantum Gravity at the Friedrich-Alexander University Erlangen-Nürnberg in Germany. In February 2024 I was awarded the Simons Emmy Noether Visiting Postdoctoral Fellowship from Perimeter Institute. This Fellowship will allow me to regularly visit Perimeter throughout the next two years.

In January 2025 I was awarded funding by the FAUeti (Emerging Talent Initiative), aimed at helping excellent young researchers apply for external funding. Since then I am also part of the FAUNext Career Program, a qualification program that offers a wide range of training opportunities on all important topics on academic career.

Promoting gender & diversity

I am very active in promoting women and diversity in science. During my doctoral studies I was an Ada Lovelace fellow, and have been a mentor in the Cybermentor program, which provides support for girls in STEM subjects. At the FAU Erlangen I am currently an ARIADNE fellow, a mentoring program for female early career researchers.

I am part of the Physics Gender and Diversity Network of the FAU, and co-organized the DIPHER 2024 conference (Diversity in physics for the diversity of physics - Erlangen). It took place in Erlangen from November 5th to 7th 2024. We explored the intersection of gender, diversity, and cultural perspectives within the physics community.

Publications

Here is a selection of my most recent publications:

  • R. Ferrero, "Asymptotic Safety and Canonical Quantum Gravity," invited review, [arXiv:2507.14296 [hep-th]]
  • R. Ferrero and T. Thiemann, "Asymptotically safe canonical quantum gravity: Gaussian dust matter," [arXiv:2503.22474 [hep-th]]
  • R. Ferrero, V. Naso and R. Percacci, "Quantum fields and the cosmological constant," Universe 11 (2025) 6, 173, [arXiv:2503.17203 [hep-th]]
  • A. Bonanno, K. Falls and R. Ferrero, "Path integral measures and diffeomorphism invariance," JHEP 05 (2025) 164, [arXiv:2503.02941 [hep-th]]
  • R. Ferrero, M. Han and H. Liu, "The one-loop effective action from the coherent state path integral of loop quantum gravity," Phys.Rev.D 112 (2025) 2, 024033, [arXiv:2502.07696 [gr-qc]]
  • E. D'Angelo, R. Ferrero and M. B. Fröb, "De Sitter quantum gravity within the covariant Lorentzian approach to asymptotic safety," Class.Quant.Grav. 42 (2025) 12, 125008, [arXiv:2502.05135 [hep-th]]

  • You can find the full list on INSPIRE

    See my profile on INSPIRE

    Organized events

  • Co-organization of the workshop FAU^2 workshop on quantum gravity across scales: from physics at the Planck scale to effective theories, ECAP Laboratory, Erlangen, 20-22.05.2025. This workshop brought together experts in different quantum gravity approches, such as Canonical Quantum Gravity and Asymptotic Safety.
  • Co-organization of the conference DIPHER 2024 conference (Diversity in physics for the diversity of physics - Erlangen), Erlangen, 05-07.09.2024.
  • Seminars & conferences