Publications

Zoltán Guba, Aris Alexandradinata, Tomáš Bzdušek (2025). Delicate Wannier Insulators. arXiv:2506.05179 (2025).

Tsuneya Yoshida, Emil J. Bergholtz, Tomáš Bzdušek (2025). Hopf Exceptional Points. arXiv:2504.13012 (2025).

Shu Hamanaka, Askar A. Iliasov, Titus Neupert, Tomáš Bzdušek, Tsuneya Yoshida (2025). Multifractal statistics of non-Hermitian skin effect on the Cayley tree. Phys. Rev. B 111, 075162 (2025).

Canon Sun, Anffany Chen, Tomáš Bzdušek, Joseph Maciejko (2024). Topological linear response of hyperbolic Chern insulators. SciPost Phys. 17, 124 (2024).

PDF Cite Dataset DOI

Patrick M. Lenggenhager, Santanu Dey, Tomáš Bzdušek, Joseph Maciejko (2024). Hyperbolic Spin Liquids. arXiv:2407.09601 (2024).

Tarun Tummuru, Anffany Chen, Patrick M. Lenggenhager, Titus Neupert, Joseph Maciejko, Tomáš Bzdušek (2024). Hyperbolic Non-Abelian Semimetal. Phys. Rev. Lett. 132, 206601 (2024).

PDF Cite Dataset DOI

Patrick M. Lenggenhager (2023). Emerging avenues in band theory: multigap topology and hyperbolic lattices. Ph.D. thesis, ETH Zurich, Switzerland (2022).

Patrick M. Lenggenhager, Joseph Maciejko, Tomáš Bzdušek (2023). Non-Abelian Hyperbolic Band Theory from Supercells. Phys. Rev. Lett. 131, 226401 (2023).

PDF Cite Dataset DOI HyperCells HyperBloch

Anffany Chen, Yifei Guan, Patrick M. Lenggenhager, Joseph Maciejko, Igor Boettcher, Tomáš Bzdušek (2023). Symmetry and topology of hyperbolic Haldane models. Phys. Rev. B 108, 085114 (2023).

PDF Cite Dataset DOI

Anffany Chen, Hauke Brand, Tobias Helbig, Tobias Hofmann, Stefan Imhof, Alexander Fritzsche, Tobias Kießling, Alexander Stegmaier, Lavi K. Upreti, Titus Neupert, Tomáš Bzdušek, Martin Greiter, Ronny Thomale, Igor Boettcher (2023). Hyperbolic matter in electrical circuits with tunable complex phases. Nat. Commun. 14, 622 (2023).

PDF Cite Dataset DOI

David M. Urwyler, Patrick M. Lenggenhager, Igor Boettcher, Ronny Thomale, Titus Neupert, Tomáš Bzdušek (2022). Hyperbolic Topological Band Insulators. Phys. Rev. Lett. 129, 246402 (2022).

PDF Cite Dataset DOI

Tomáš Bzdušek, Joseph Maciejko (2022). Flat bands and band touching from real-space topology in hyperbolic lattices. Phys. Rev. B 106, 155146 (2022).

PDF Cite Dataset DOI

Song-Bo Zhang, M. Michael Denner, Tomáš Bzdušek, Michael A. Sentef, Titus Neupert (2022). Symmetry breaking and spectral structure of the interacting Hatano-Nelson model. Phys. Rev. B 106, L121102 (2022).

Patrick M. Lenggenhager, Xiaoxiong Liu, Titus Neupert, Tomáš Bzdušek (2022). Universal higher-order bulk-boundary correspondence of triple nodal points. Phys. Rev. B 106, 085129 (2022).

PDF Cite Dataset DOI

Patrick M. Lenggenhager, Xiaoxiong Liu, Titus Neupert, Tomáš Bzdušek (2022). Triple nodal points characterized by their nodal-line structure in all magnetic space groups. Phys. Rev. B 106, 085128 (2022).

PDF Cite Dataset DOI

Aleksandra Nelson, Titus Neupert, Aris Alexandradinata, Tomáš Bzdušek (2022). Delicate topology protected by rotation symmetry: Crystalline Hopf insulators and beyond. Phys. Rev. B 106, 075124 (2022).

Aleksandra Nelson (2022). Delicate topological insulators: a new world of phases between trivial and fragile. Ph.D. thesis, University of Zurich, Switzerland (2022).

PDF Cite Library

David M. Urwyler (2021). Hyperbolic Topological Insulators. Master’s thesis, University of Zurich, Switzerland (2021).

M. Michael Denner, Anastasiia Skurativska, Frank Schindler, Mark H. Fischer, Ronny Thomale, Tomáš Bzdušek, Titus Neupert (2021). Exceptional Topological Insulators. Nat. Commun. 12, 5681 (2021).

PDF Cite DOI press release

Aleksandra Nelson, Titus Neupert, Tomáš Bzdušek, Aris Alexandradinata (2021). Multicellularity of delicate topological insulators. Phys. Rev. Lett. 126, 216404 (2021).

PDF Cite DOI in Posts

Patrick M. Lenggenhager, Xiaoxiong Liu, Stepan S. Tsirkin, Titus Neupert, Tomáš Bzdušek (2021). From triple-point materials to multiband nodal links. Phys. Rev. B 103, L121101 (2021).

PDF Cite Dataset DOI in Posts Erratum

Adrien Bouhon, Tomáš Bzdušek, Robert-Jan Slager (2020). Geometric approach to fragile topology beyond symmetry indicators. Phys. Rev. B 102, 115135 (2020).

PDF Cite Code DOI

Adrien Bouhon, QuanSheng Wu, Robert-Jan Slager, Hongming Weng, Oleg V. Yazyev, Tomáš Bzdušek (2020). Non-Abelian reciprocal braiding of Weyl nodes and its manifestations in ZrTe. Nat. Phys. 16, 1137—1143 (2020).

PDF Cite Code Dataset DOI press release

Xiao-Qi Sun, Charles C. Wojcik, Shanhui Fan, Tomáš Bzdušek (2020). Alice strings in non-Hermitian systems. Phys. Rev. Research 2, 023226 (2020).

Apoorv Tiwari, Tomáš Bzdušek (2020). Non-Abelian topology of nodal-line rings in $\mathcal{PT}$-symmetric systems. Phys. Rev. B 101, 195130 (2020).

PDF Cite Code DOI

Charles C. Wojcik, Xiao-Qi Sun, Tomáš Bzdušek, Shanhui Fan (2020). Homotopy characterization of non-Hermitian Hamiltonians. Phys. Rev. B 101, 205417 (2020).

Xiao-Qi Sun (2020). Conversion and braiding rules of band-structure nodes. Ph.D. thesis, Stanford University, California (2020).

PDF Cite Library

QuanSheng Wu, Alexey A. Soluyanov, Tomáš Bzdušek (2019). Non-Abelian band topology in noninteracting metals. Science 365, 1273—1277 (2019).

PDF Cite Dataset DOI press release

Xiao-Qi Sun, Meng Xiao, Tomáš Bzdušek, Shou-Cheng Zhang, Shanhui Fan (2018). Three-dimensional chiral lattice fermion in Floquet systems. Phys. Rev. Lett. 121, 196401 (2018).

Xiao-Qi Sun, Shou-Cheng Zhang, Tomáš Bzdušek (2018). Conversion rules for Weyl points and nodal lines in topological media. Phys. Rev. Lett. 121, 196402 (2018).

Tomáš Bzdušek, Andreas Rüegg, Manfred Sigrist (2017). Robust doubly charged nodal lines and nodal surfaces in centrosymmetric systems. Phys. Rev. B 96, 155105 (2017).

PDF Cite Code DOI PhD thesis

Tomáš Bzdušek, QuanSheng Wu, Andreas Rüegg, Manfred Sigrist, Alexey A. Soluyanov (2016). Nodal-chain metals. Nature 538, 75—78 (2016).

PDF Cite DOI PhD thesis press release MaNEP

Tomáš Bzdušek, Andreas Rüegg, Manfred Sigrist (2015). Weyl semimetals from spontaneous inversion symmetry breaking in pyrochlore oxides. Phys. Rev. B 91, 165105 (2015).

PDF Cite DOI PhD thesis

Tomáš Bzdušek, Richard Hlubina (2014). What is the pairing glue in the cuprates? Insights from normal and anomalous propagators. Phil. Mag. 95, 609-621 (2015).

PDF Cite DOI Master thesis