Dr. Barbara Roos

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Contact Information

Universität Tübingen
Fachbereich Mathematik
AB Mathematische Physik
Auf der Morgenstelle 10
72076 Tübingen 

Room: C4 P42
Tel: +49 (0)7071 29 78448
E-Mail: barbara.roos  uni-tuebingen.de
ORCID: 0000-0002-9071-5880 

I am a Postdoc working with Stefan Teufel and Ángela Capel Cuevas. I am interested in the mathematical analysis of quantum many-body systems. Before coming to Tübingen, I obtained my PhD at ISTA under the supervision of Robert Seiringer. I completed my BSc and MSc at ETH Zurich.

Detailed CV

Publications

1. Macroscopic Thermalization for Highly Degenerate Hamiltonians. Barbara Roos, Stefan Teufel, Roderich Tumulka, Cornelia Vogel. Preprint, arXiv:2408.15832
2. Linear Criterion for an Upper Bound on the BCS Critical Temperature. Barbara Roos. Preprint, arXiv:2407.00796
3. Enhanced BCS Superconductivity at a Corner. Barbara Roos, Robert Seiringer. Preprint, arXiv:2308.07115
4. BCS Critical Temperature on Half-Spaces. Barbara Roos, Robert Seiringer. Preprint, arXiv:2306.05824
5. Universality in low-dimensional BCS theory. Joscha Henheik, Asbjørn Bækgaard Lauritsen, Barbara Roos. Reviews in Mathematical Physics, 2360005 (2023), arXiv:2301.05621
6. Optimal steering of matrix product states and quantum many-body scars. Marko Ljubotina, Barbara Roos, Dmitry A. Abanin, Maksym Serbyn. PRX Quantum 3, 030343 (2022), arXiv:2204.02899
7. Boundary Superconductivity in the BCS Model. Christian Hainzl, Barbara Roos, Robert Seiringer. Journal of Spectral Theory 12 (2022), no. 4, pp. 1507–1540, arXiv:2201.08090
8. Two-Particle Bound States at Interfaces and Corners. Barbara Roos, Robert Seiringer. Journal of Functional Analysis 282, 109455 (2022), arXiv:2105.04874

Theses

• Boundary Superconductivity in BCS Theory. PhD Thesis advised by Robert Seiringer, ISTA (2023)
• Elementary Classification of Topological Insulators in Low Dimensions. MSc Thesis advised by Gian Michele Graf, ETH Zurich (2019)
• Principal bundles, Hopf bundles and Eigenbundles. Semester project advised by Giovanni Felder, ETH Zurich (2018)
• Cusps, Hauptmoduln and Modular Functions for Congruence Subgroups. BSc Thesis advised by Christoph Keller, ETH Zurich (2017)

Other Activities

AWMP

I am a founding member of the Association of Women in Mathematical Physics (AWMP). The AWMP supports women in the field of mathematical physics, establishing a network and meeting space for them, and aims at promoting diversity and equal opportunities for all individuals in mathematical physics. For example, we organize regular online coffee meetings. Please get in touch if you are interested in our activities.

Physics Olympiad

I've been part of the Academic Committee at the European Physics Olympiad since 2021. I've been co-organizing the Swiss Physics Olympiad since 2015. This mainly involves creating and marking problems, teaching, maintaining the website, and accompanying students to international competitions.

Last update: August 29, 2024