Ref. No. | Title of the paper | Authors | Publisher |
QIS59 | Fast, robust and laser-free universal entangling gates for trapped-ion quantum computing | Markus Nünnerich, Daniel Cohen, Patrick Barthel, Patrick H. Huber, Dorna Niroomand, Alex Retzker, Christof Wunderlich | 2024 |
QIS57 | Robust two-qubit gates using pulsed dynamical decoupling | Patrick Barthel, Patrick H. Huber, Jorge Casanova, Iñigo Arrazola, Dorna Niroomand, Theeraphot Sriarunothai, Martin B Plenio and Christof Wunderlich | New Journal of Physics, Volume 25, June 2023 |
QIS58 | Classical Half-Adder using Trapped-ion Quantum Bits: Towards Energy-efficient Computation | Sagar Silva Pratapsi, Patrick H. Huber, Patrick Barthel, Sougato Bose, Christof Wunderlich, and Yasser Omar | Appl. Phys. Lett. 123, 154003 (2023) (2022) |
QIS56 | Realization of a quantum perceptron gate with trapped ions | Patrick H. Huber, J. Haber, P. Barthel, J. J. García-Ripoll, E. Torrontegui, Ch. Wunderlich | arXiv:2111.08977 (2021) |
QIS55 | Q-Match: Iterative Shape Matching via Quantum Annealing | M. Seelbach Benker, Z. Lähner, V. Golyanik, Ch. Wunderlich, C. Theobalt, M. Moeller | International Conference on Computer Vision (ICCV) (2021) |
QIS54 | Genuine temporal correlations can certify the quantum dimension | C. Spee, H. Siebeneich, T.F. Gloger, P. Kaufmann, M. Johanning, Ch. Wunderlich, M. Kleinmann and O. Gühne | New J. Phys. 22 023028 (2020) |
QIS53 | Speeding-up the decision making of a learning agent using an ion trap quantum processor | T. Sriarunothai, S. Wölk, G. S. Giri, N. Friis, V. Dunjko, H. J. Briegel, Ch. Wunderlich | Quantum Sci. Technol.4 015014 (2019) |
QIS55_2 | Distinguishing between statistical and systematic errors in quantum process tomography | S. Wölk, T. Sriarunothai, G. S. Giri, Ch. Wunderlich | New J. Phys. 21 013015 (2019) |
QIS52 | Measuring Anomalous Heating in a Planar Ion Trap with Variable Ion-Surface Separation | I. A. Boldin, A. Kraft, Ch. Wunderlich | Physical Review Letters 120, 023201 (2018) |
QIS51 | High-fidelity preservation of quantum information during trapped ion transport | P. Kaufmann, T. F. Gloger, D. Kaufmann, M. Johanning, Ch. Wunderlich | Physical Review Letters 120, 010501 (2018) |
QIS54_2 | Radio frequency sideband cooling and sympathetic cooling of trapped ions in a static magnetic field gradient | T. Sriarunothai, G. S. Giri, S. Wölk, Ch. Wunderlich | Journal of Modern Optics 65 5-6, (2017) |
QIS50 | Quantum dynamics of trapped ions in a dynamic field gradient using dressed states | S. Wölk and Ch. Wunderlich | New Journal of Physics 19 083021 (2017) |
QIS46 | Blueprint for a microwave trapped ion quantum computer | B. Lekitsch, S. Weidt, A. G. Fowler, K. Mølmer, S. J. Devitt, C. Wunderlich, W. K. Hensinger | Science Advances 3 (2017) |
QIS49 | Analog Quantum Simulation of (1+1)D Lattice QED with Trapped Ions | D. Yang, G. S. Giri, M. Johanning, Ch. Wunderlich, P. Zoller, P. Hauke | Physical Review A 94 052321 (2016) – Editors‘ Suggestion |
QIS47 | Versatile microwave-driven trapped ion spin system for quantum information processing | Ch. Piltz, Th. Sriarunothai, S. Ivanov, S. Wölk, Ch. Wunderlich | Science Advances 2 e1600093 (2016) |
QIS42 | Ultrasensitive Magnetometer using a Single Atom | I. Baumgart, J.-M. Cai, A. Retzker, M. B. Plenio, Ch. Wunderlich | Physical Review Letters 116, 240801 (2016) – Editors‘ Suggestion |
QIS48 | Isospaced Linear Ion Strings | M. Johanning | Applied Physics B 122:71 (2016) |
QIS44 | Ion-trajectory analysis for micromotion minimization and the measurement of small forces | T. F. Gloger, P. Kaufmann, D. Kaufmann, M. T. Baig, T. Collath, M. Johanning, Ch. Wunderlich | Physical Review A 92 043421 (2015) |
QIS41 | Investigating the emergence of time in stationary states with trapped ions | S. Massar, Ph. Spindel, A. F. Varón, Ch. Wunderlich | Physical Review A 92 030102(R) (2015) |
QIS45 | Simplified implementation of the quantum Fourier transform with Ising-type Hamiltonians: Example with ion traps | S. S. Ivanov, M. Johanning, Ch. Wunderlich | arXiv:1503.08806 (2015) |
QIS43 | Fault-tolerant Hahn-Ramsey interferometry with pulse sequences of alternating detuning | N. V. Vitanov, T. F. Gloger, P. Kaufmann, D. Kaufmann, Th. Collath, M. T. Baig, M. Johanning and Ch. Wunderlich | Physical Review A 91, 033406 (2015) |
QIS38 | State selective detection of hyperfine qubits | S. Wölk, Ch. Piltz, Th. Sriarunothai, and Ch. Wunderlich | J. Phys. B: At. Mol. Opt. Phys. 48, 075101 (2015) |
QIS40 | Cooling techniques for trapped ions | D. M. Segal and Ch. Wunderlich | Physics with Trapped Charged Particles, Lectures from the Les Houches Winter School, edited by M. Knoop, N. Madsen, and R. C. Thompson (Imperial College Press, London, 2014), pp. 43-81 | arXiv (2014) |
QIS39 | A trapped-ion-based quantum byte with 10−5 next-neighbour cross-talk | Ch. Piltz, Th. Sriarunothai, A. F. Varón, and Ch. Wunderlich | Nature Communications 5, 4679 (2014) |
QIS36 | A planar ion trap chip with integrated structures for an adjustable magnetic field gradient | P. J. Kunert, D. Georgen, L. Bogunia, T. M. Baig, M. A. Baggash, M. Johanning and Ch. Wunderlich | Applied Physics B: Lasers and Optics Vol. 114, 27-36 (2014) |
QIS35 | Adiabatic quantum simulation with a segmented ion trap: Application to long-distance entanglement in quantum spin systems | S. Zippilli, M. Johanning, S. M. Giampaolo, Ch. Wunderlich, F. Illuminati | Physical Review A 89, 042308 (2014) |
QIS37 | A scalable, fast and multichannel arbitrary waveform generator | M. T. Baig, M. Johanning, A. Wiese, S. Heidbrink, M. Ziolkowski and Ch. Wunderlich | Review of Scientific Instruments 84, 124701 (2013) |
QIS34 | Protecting conditional quantum gates by robust dynamical decoupling | Ch. Piltz, B. Scharfenberger, A. Khromova, A. F. Varón, and Ch. Wunderlich | Physical Review Letters 110, 200501 (2013) |
QIS33 | Designer Spin Pseudomolecule Implemented with Trapped Ions in a Magnetic Gradient | A. Khromova, Ch. Piltz, B. Scharfenberger, T. F. Gloger, M. Johanning, A. F. Varón, and Ch. Wunderlich | Physical Review Letters 108, 220502 (2012) |
QIS32 | Thick-film technology for ultra high vacuum interfaces of micro-structured traps | D. Kaufmann, T. Collath, M. T. Baig, P. Kaufmann, E. Asenwar, M. Johanning and Ch. Wunderlich | Applied Physics B: Lasers and Optics Vol. 107, 935-943 (2012) http://dx.doi.org/10.1007/s00340-012-4951-7 |
QIS31 | Designing Spin-Spin Interactions with One and Two Dimensional Ion Crystals in Planar Micro Traps | J. Welzel, A. Bautista-Salvador, C. Abarbanel, V. Wineman-Fisher, Ch. Wunderlich, R. Folman, and F. Schmidt-Kaler | The European Physical Journal D, 1-13 (2011) |
QIS30 | Quantum Gates and Memory using Microwave Dressed States | N. Timoney, I. Baumgart, M. Johanning, A. F. Varón, M. B. Plenio, A. Retzker and Ch. Wunderlich | Nature 476, 185–188 (2011) |
QIS29 | Quantum gates using electronic and nuclear spins of Yb+ in a magnetic field gradient | K. L. Wang, M. Johanning, M. Feng, F. Mintert and C. Wunderlich | Eur. Phys. J. D. http://dx.doi.org/10.1140/epjd/e2011-20108-2 (2011) |
QIS28 | Resonance-enhanced isotope-selective photoionization of YbI for ion trap loading | M. Johanning, A. Braun, D. Eiteneuer, C. Paape, C. Balzer, W. Neuhauser and C. Wunderlich | Applied Physics B: Lasers and Optics 103, 327-338 (2011) |
QIS27 | Enhancement of laser cooling by the use of magnetic gradients | A. Albrecht, A. Retzker, C. Wunderlich, and M. B. Plenio | New Journal of Physics 13, 033009 (2011) |
QIS26 | Quantum physics: Trapped ion set to quiver | Chr. Wunderlich | Nature 463, 37-39 (2010) |
QIS25 | Invited Review Article: Quantum Simulations with Cold Trapped Ions | M. Johanning,A. Varón, Chr. Wunderlich | Journal of Physics B: At. Mol. Opt. Phys. 42, 154009 (2009) |
QIS24 | Two-dimensional cluster-state preparation with linear ion traps | H. Wunderlich, Chr. Wunderlich and K. Singer, F. Schmidt-Kahler | Physical Review A 79, 052324 (2009) |
QIS23a | Scrutinizing single-qubit quantum channels: Theory and experiment with trapped ions | Th. Hannemann, Ch. Wunderlich, M. Plesch, M. Ziman, V. Buzek | arXiv:0904.0923v1 [quant-ph] |
QIS23 | Quantitative verification of entanglement and fidelities from incomplete measurement data | H. Wunderlich, M. B. Plenio | arXiv:0902.2093v1 [quant-ph] |
QIS22 | Individual addressing of trapped ions and coupling a motional and spin states using rf radiation | M. Johanning, A. Braun, N. Timoney, V. Elman, W. Neuhauser and Chr. Wunderlich | Physical Review Letters 102, 073004 (2009) |
QIS21 | Error-resistant Single Qubit Gates with Trapped Ions | N. Timoney, V. Elman, S. Glaser, C. Weiß, M. Johanning, W. Neuhauser and Chr. Wunderlich | Physical Review A 77, 052334 (2008) |
QIS20 | Trapped Ion Chain as a Neural Network: Error-Resistant Quantum Computation | M. Pons, V. Ahufinger, Chr. Wunderlich, A. Sanpera, S. Braungardt, A. Sen(De), U. Sen and M. Lewenstein | Physical Review Letters 98, 023003 (2007) |
QIS19 | Robust state preparation of a single trapped ion by adiabatic passage | Ch. Wunderlich, Th. Hannemann, T. Körber, H. Häffner, Ch. Roos, W. Hänsel, R. Blatt, F. Schmidt-Kaler | Journal of Modern Optics 54 (11), 1541 – 1549 (2007) |
QIS18 | Electrodynamically trapped Yb+ ions for quantum information processing | Chr. Balzer, A. Braun, T. Hannemann, Chr. Paape, M. Ettler, W. Neuhauser and Chr. Wunderlich | Physical Review A 73, 041407(Rapid Comm.) (2006) |
QIS16 | Simultaneous cooling of axial vibrational modes in a linear ion trap | Ch. Wunderlich, G. Morigi and D. Reiß | Physical Review A 72, 023421 (2005) |
QIS15 | Thermally activated hopping of two ions trapped in a bistable potential well | K. Abich, A. Keil, Ch. Wunderlich, W. Neuhauser and P. E. Toschek | Journal of Optics B: Quantum and Semiclass. Opt. 6, S18-S23 (2004) |
QIS14 | Quantum measurements and new concepts for experiments with trapped ions | Ch. Wunderlich, Ch. Balzer | Advances in Atomic, Molecular, and Optical Physics Vol. 49, Academic Press, 2003, 295-376 (2003) |
QIS13 | Spin resonance with trapped ions | Ch. Wunderlich, Ch. Balzer, Th. Hannemann, F. Mintert, W. Neuhauser, D. Reiß and P.E. Toschek | Journal of Physics B: At. Mol. Opt. Phys. 36, 1063-1072 (2003) |
QIS12 | Entanglement and Inhibited Quantum Evolution | P.E. Toschek, Chr. Balzer, Th. Hannemann, Ch. Wunderlich, W. Neuhauser | Journal of Physics B: At. Mol. Opt. Phys. 36, 1049-1061 (2003) |
QIS11 | A Relaxation-Free Verification of the Quantum Zeno Paradox on an Individual Atom | Ch. Balzer, Th. Hannemann, D. Reiß, Ch. Wunderlich, W. Neuhauser and P. E. Toschek | Quantum Information Processing, Wiley-VCH, Berlin, 2003, 196-209 (2003) |
QIS10 | Spin resonance with trapped ions: experiments and new concepts | K. Abich, Ch. Balzer, T. Hannemann, F. Mintert, W. Neuhauser, D. Reiß, P. E. Toschek and Ch. Wunderlich | Quantum Information Processing, Wiley-VCH, Berlin, 2003, 210-223 (2003) |
QIS9 | From spectral relaxation to quantified decoherence | Ch. Balzer, Th. Hannemann, D. Reiß, W. Neuhauser, P. E. Toschek and Ch. Wunderlich | Laser Physics at the Limit, Springer Verlag, Heidelberg-Berlin-New York, 2001, 233-241 (2002) |
QIS8 | Conditional spin resonance with trapped ions | Ch. Wunderlich | Laser Physics at the Limit, Springer Verlag, Heidelberg-Berlin-New York, 2001, 261-271. e-Print archive quant-ph/0111158 (2002) |
QIS7 | A Relaxationless demonstration of the quantum Zeno paradox on an individual atom | Ch. Balzer, Th. Hannemann, D. Reiß, Ch. Wunderlich, W. Neuhauser and P. E. Toschek | Optics Communications 211, 235-241 (2002) |
QIS6 | Self-learning estimation of quantum states | Th. Hannemann, D. Reiß, Ch. Balzer, W. Neuhauser, P. E. Toschek, and Ch. Wunderlich | Physical Review A 65, 050303 – 1-4 (Rapid Comm.) (2002) |
QIS5 | Light-induced decoherence in the driven evolution of an atom | Ch. Balzer, Th. Hannemann, D. Reiß, W. Neuhauser, P. E. Toschek, and Ch. Wunderlich | Laser Physics 12, 729-735 (2002) |
QIS4 | Raman laser cooling and heating of two trapped Ba+ ions | D. Reiß, K. Abich, W. Neuhauser, Ch. Wunderlich, P. E. Toschek | Physical Review A 65, 053401 – 1-7 (2002) |
QIS3 | Ion trap quantum logic using long wavelength radiation | F. Mintert and Ch. Wunderlich | Physical Review Letters 87, 257904 – 1-4 (2001) |
QIS2 | What does an observed quantum system reveal to its observer? | P. E. Toschek and Ch. Wunderlich | European Physical Journal D 14, 387-396 (2001) |
QIS1 | Evolution of an atom impeded by measurement: The quantum Zeno effect | Ch. Wunderlich, Ch. Balzer, and P. E. Toschek | Zeitschrift für Naturforschung 56 a, 160-164 (2001) |