Publications
- 2024
- Published
Entropic uncertainty principle for mixed states
Rotundo, A. F. & Schwonnek, R., 9 Jul 2024, In: Physical Review Research. 6, 3, 6 p., 033043.Research output: Contribution to journal › Article › Research › peer review
- Published
Elementary proof of QAOA convergence
Binkowski, L., Koßmann, G., Ziegler, T. & Schwonnek, R., 1 Jul 2024, In: New Journal of Physics. 26, 7, 073001.Research output: Contribution to journal › Article › Research › peer review
- Published
Bounding the Joint Numerical Range of Pauli Strings by Graph Parameters
Xu, Z. P., Schwonnek, R. & Winter, A., 22 Apr 2024, In: PRX Quantum. 5, 2, 19 p., 020318.Research output: Contribution to journal › Article › Research › peer review
- 2023
- E-pub ahead of print
From barren plateaus through fertile valleys: Conic extensions of parameterised quantum circuits
Binkowski, L., Koßmann, G., Osborne, T. J., Schwonnek, R. & Ziegler, T., 6 Oct 2023, (E-pub ahead of print).Research output: Working paper/Preprint › Preprint
- E-pub ahead of print
- Published
Complete Hierarchy for High-Dimensional Steering Certification
De Gois, C., Plávala, M., Schwonnek, R. & Gühne, O., 7 Jul 2023, In: Physical review letters. 131, 1, 010201.Research output: Contribution to journal › Article › Research › peer review
- 2022
Improved DIQKD protocols with finite-size analysis
Tan, E. Y. Z., Sekatski, P., Bancal, J. D., Schwonnek, R., Renner, R., Sangouard, N. & Lim, C. C. W., 22 Dec 2022, In: Quantum. 6Research output: Contribution to journal › Article › Research › peer review
- Published
Deep-Circuit QAOA
Koßmann, G., Binkowski, L., van Luijk, L., Ziegler, T. & Schwonnek, R., 22 Oct 2022.Research output: Working paper/Preprint › Preprint
A device-independent quantum key distribution system for distant users
Zhang, W., van Leent, T., Redeker, K., Garthoff, R., Schwonnek, R., Fertig, F., Eppelt, S., Rosenfeld, W., Scarani, V., Lim, C. C. W. & Weinfurter, H., 28 Jul 2022, In: NATURE. 607, 7920, p. 687-691 5 p.Research output: Contribution to journal › Article › Research › peer review
- 2020
- Published
The Wigner distribution of n arbitrary observables
Schwonnek, R. & Werner, R. F., 4 Aug 2020, In: Journal of mathematical physics. 61, 8, 082103.Research output: Contribution to journal › Article › Research › peer review
- 2019
- Published
Entanglement detection with scrambled data
Simnacher, T., Wyderka, N., Schwonnek, R. & Gühne, O., 27 Jun 2019, In: Physical Review A. 99, 6, 062339.Research output: Contribution to journal › Article › Research › peer review
- Published
Entanglement Detection by Violations of Noisy Uncertainty Relations: A Proof of Principle
Zhao, Y. Y., Xiang, G. Y., Hu, X. M., Liu, B. H., Li, C. F., Guo, G. C., Schwonnek, R. & Wolf, R., 7 Jun 2019, In: Physical review letters. 122, 22, 220401.Research output: Contribution to journal › Article › Research › peer review
- 2018
- Published
Uncertainty relations in quantum theory
Schwonnek, R., 2018, Hannover. 205 p.Research output: Thesis › Doctoral thesis
- 2017
- Published
State-independent Uncertainty Relations and Entanglement Detection in Noisy Systems
Schwonnek, R., Dammeier, L. & Werner, R. F., 27 Oct 2017, In: Phys. Rev. Lett.. 119, 17, 1 p., 170404.Research output: Contribution to journal › Article › Research › peer review
- 2016
- Published
Measurement Uncertainty for Finite Quantum Observables
Schwonnek, R., Reeb, D. & Werner, R. F., 1 Jun 2016, In: Mathematics. 4, 2, p. 8 1 p., 38.Research output: Contribution to journal › Article › Research › peer review
- Published
Entanglement Distillation using the Exchange Interaction
Auer, A., Schwonnek, R., Schoder, C., Dammeier, L., Werner, R. F. & Burkard, G., 1 Mar 2016, In: Appl. Phys. B. 122, 3, p. 1-8 8 p., 51.Research output: Contribution to journal › Article › Research › peer review
- 2015
- Published
Uncertainty Relations for Angular Momentum
Dammeier, L., Schwonnek, R. & Werner, R. F., 25 Sept 2015, In: New J. Phys.. 17, 9, p. 093046 1 p., 093046.Research output: Contribution to journal › Article › Research › peer review
- Published
Optimality of entropic uncertainty relations
Abdelkhalek, K., Schwonnek, R., Maassen, H., Furrer, F., Duhme, J., Raynal, P., Englert, B. & Werner, R. F., 1 Sept 2015, In: Int. J. Quant. Inf.. 13, 6, p. 1550045 1 p., 1550045.Research output: Contribution to journal › Article › Research › peer review