Quantum Computing with Rydberg Atoms

Publications and Patents

Discover our research.


  • F. Meinert, T. Pfau, C. Hölzl, EU Patent Application No. EP20214187.5

Publications and Preprints

  • S. Brandhofer, H. P. Büchler, and I. Polian, 
    Optimal Mapping for Near-Term Quantum Architectures based on Rydberg Atoms
    arXiv:2109.04179 (2021)

Previous Work

Already in the past, the members of the QRydDemo consortium worked on a plethora of different topics that are relevant to building the quantum computer demonstrator with Rydberg atoms.

  • F. Meinert, C. Hölzl, M. Ali Nebioglu, A. D'Arnese, P. Karl, M. Dressel, and M. Scheffler,
    Indium tin oxide films meet circular Rydberg atoms: Prospects for novel quantum simulation schemes
    Phys. Rev. Research 2, 023192 (2020)
  • S. de Léséleuc, V. Lienhard, P. Scholl, D. Barredo, S. Weber, N. Lang, H. P. Büchler, T. Lahaye, and A. Browaeys,
    Observation of a symmetry protected topological phase of interacting bosons with Rydberg atoms
    Science 365, 775 (2019)
  • A. Omran, H. Levine, A. Keesling, G. Semeghini, T. T. Wang, S. Ebadi, H. Bernien, A. S. Zibrov, H. Pichler, S. Choi, J. Cui, M. Rossignolo, P. Rembold, S. Montangero, T. Calarco, M. Endres, M. Greiner, V. Vuletić, and M. D. Lukin,
    Generation and manipulation of Schrödinger cat states in Rydberg atom arrays
    Science 365, 570 (2019)
  • S. Weber, C. Tresp, H. Menke, A. Urvoy, O. Firstenberg, H. P. Büchler, S. Hofferberth 
    Tutorial: Calculation of Rydberg interaction potentials
    J. Phys. B: At. Mol. Opt. Phys. 50, 133001 (2017)
  • P. Doria, T. Calarco, and S. Montangero,
    Optimal control technique for many-body quantum dynamics
    Phys. Rev. Lett. 106, 190501 (2011)
  • Y. N. Zhao, J. Zhang, J. Stuhler, G. Schuricht, F. Lison, Z. H. Lu, L. and J. Wang,
    Sub-hertz frequency stabilization of a commercial diode laser
    Optics Communications 283, 4696 (2010)
  • V. Bendkowsky, B. Butscher, J. Nipper, J.P. Shaffer, R. Löw, and T. Pfau,
    Observation of ultralong-range Rydberg molecules
    Nature 458, 1005 (2009)
  • R. Heidemann, U. Raitzsch, V. Bendkowsky, B. Butscher, R. Löw, L. Santos, and T. Pfau,
    Evidence for Coherent Collective Rydberg Excitation in the Strong Blockade Regime
    Phys. Rev. Lett. 99, 163601 (2007)

Contact us

This image shows Tilman Pfau
Prof. Dr.

Tilman Pfau

Project Coordinator and Principal Investigator (Stuttgart, PI5)


QRydDemo Coordination

Pfaffenwaldring 57, 70569 Stuttgart, c/o 5. Physikalisches Institut

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