QO Group

Tilman Esslinger
▾ Administration
▾ Engineering
▾ Lattice Team
▾ Cavity Team
▾ Lithium Team
▾ Impact Team


Justyna Stefaniak

ETH Zürich
Institute for Quantum Electronics
Quantum Optics Group
Otto Stern Weg 1, HPF D18
8093 Zürich
Switzerland

Tel.: +41 44 63-34609

Email: jstefaniak@phys.ethz.ch

PhD student in the Impact Team


Research Interest


Quantum many-body systems, critical phenomena and of course all these cavity things.


Short CV


since 06/2022: PhD student in Tilman Esslinger's group at ETH Zürich
09/2019 - 03/2022: Master (Physics), ETH Zürich
09/2016 - 09/2019: Bachelor (Physics), Jagiellonian University in Krakow


Publications


1 Synchronization of Quasiparticle Excitations in a Quantum Gas with Cavity-Mediated Interactions
Natale, Gabriele, Baumgärtner, Alexander, Stefaniak, Justyna, Baur, David, Hertlein, Simon, Rivero, Dalila, Esslinger, Tilman, Donner, Tobias Ulrik
Physical Review Letters, 136, 140401 (2026)
Paper: 🔗 link, ETHZ research collection: 🔗 link
2 Band structure of a coupled Bose-Einstein-condensate–cavity system: Effects of dissipation and geometry
Baur, David, Hertlein, Simon, Baumgärtner, Alexander, Stefaniak, Justyna, Esslinger, Tilman, Natale, Gabriele, Donner, Tobias Ulrik
Physical Review A, 113, 043307 (2026)
Paper: 🔗 link, ETHZ research collection: 🔗 link
3 A Python GPU-accelerated solver for the Gross-Pitaevskii equation and applications to many-body cavity QED
Fioroni, Lorenzo, Gravina, Luca, Stefaniak, Justyna, Baumgärtner, Alexander, Finger, Fabian, Dreon, Davide, Donner, Tobias Ulrik
SciPost Physics Codebases, No volume found, 38 (2024)
Paper: 🔗 link, ETHZ research collection: 🔗 link

Thesis


Representations of the Influence Functional Matrix and possible extensions
Titus Neupert group, University of Zürich
Master thesis




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