Profile information

Prof. Dr.  Klemens Johannes Hammerer

https://orcid.org/0000-0002-7179-0666
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Publications

  1. 2020
  2. Published

    Light-mediated strong coupling between a mechanical oscillator and atomic spins 1 meter apart

    Karg, T. M., Gouraud, B., Ngai, C. T., Schmid, G., Hammerer, K. & Treutlein, P., 10 Jul 2020, In: Science. 369, 6500, p. 174-179 6 p.

    Research output: Contribution to journal › Article › Research

  3. E-pub ahead of print

    Technologies for the ELGAR large scale atom interferometer array

    ELGAR, E., 8 Jul 2020, (E-pub ahead of print).

    Research output: Working paper/Preprint › Preprint

  4. Published

    Elementary laser‐less quantum logic operations with (anti‐)protons in penning traps

    Nitzschke, D., Schulte, M., Niemann, M., Cornejo, J. M., Ulmer, S., Lehnert, R., Ospelkaus, C. & Hammerer, K., 16 Jun 2020, In: Advanced Quantum Technologies. 3, 11, 10 p., 1900133.

    Research output: Contribution to journal › Article › Research › peer review

  5. Published

    Ramsey interferometry with generalized one-axis twisting echoes

    Schulte, M., Martínez-Lahuerta, V. J., Scharnagl, M. S. & Hammerer, K., 15 May 2020, In: Quantum. 4, p. 268-286 19 p.

    Research output: Contribution to journal › Article › Research › peer review

  6. 2019
  7. Published

    Robust and Resource-Efficient Microwave Near-Field Entangling ^{9}Be^{+} Gate

    Zarantonello, G., Hahn, H., Schulte, M., Bautista-Salvador, A., Werner, R. F., Hammerer, K., Ospelkaus, C. & Morgner, J., 31 Dec 2019, In: Physical review letters. 123, 26, 260503.

    Research output: Contribution to journal › Article › Research › peer review

  8. E-pub ahead of print

    Integrated 9Be+ multi-qubit gate device for the ion-trap quantum computer

    Hahn, H., Zarantonello, G., Schulte, M., Bautista-Salvador, A., Hammerer, K. & Ospelkaus, C., 16 Aug 2019, (E-pub ahead of print) In: npj Quantum information. 5, 1, 70.

    Research output: Contribution to journal › Article › Research › peer review

  9. E-pub ahead of print

    Motional Fock states for quantum-enhanced amplitude and phase measurements with trapped ions

    Wolf, F., Shi, C., Heip, J. C., Gessner, M., Pezzè, L., Smerzi, A., Schulte, M., Hammerer, K. & Schmidt, P. O., 2 Jul 2019, (E-pub ahead of print) In: Nature Communications. 10, 1, 2929.

    Research output: Contribution to journal › Article › Research › peer review

  10. Published

    Remote Hamiltonian interactions mediated by light

    Karg, T. M., Gouraud, B., Treutlein, P. & Hammerer, K., Jun 2019, In: Physical Review A. 99, 6, 063829.

    Research output: Contribution to journal › Article › Research › peer review

  11. 2018
  12. Published

    Photon-recoil spectroscopy: Systematic shifts and nonclassical enhancements

    Schulte, M., Lörch, N., Schmidt, P. O. & Hammerer, K. J., Dec 2018, In: Physical Review A. 98, 6, 063808.

    Research output: Contribution to journal › Article › Research › peer review

  13. Published

    Strongly Correlated Photon Transport in Waveguide Quantum Electrodynamics with Weakly Coupled Emitters

    Mahmoodian, S., Čepulkovskis, M., Das, S., Lodahl, P., Hammerer, K. & Sørensen, A. S., 5 Oct 2018, In: Physical Review Letters. 121, 14, 143601.

    Research output: Contribution to journal › Article › Research › peer review

  14. Published

    Spatially Adiabatic Frequency Conversion in Optoelectromechanical Arrays

    Černotík, O., Mahmoodian, S. & Hammerer, K., 14 Sept 2018, In: Physical Review Letters. 121, 11, 110506.

    Research output: Contribution to journal › Article › Research › peer review

  15. Published

    Unconditional Steady-State Entanglement in Macroscopic Hybrid Systems by Coherent Noise Cancellation

    Huang, X., Zeuthen, E., Vasilyev, D. V., He, Q., Hammerer, K. & Polzik, E. S., 5 Sept 2018, In: Physical Review Letters. 121, 10, 103602.

    Research output: Contribution to journal › Article › Research › peer review

  16. Published

    Light-Mediated Collective Atomic Motion in an Optical Lattice Coupled to a Membrane

    Vochezer, A., Kampschulte, T., Hammerer, K. & Treutlein, P., 14 Feb 2018, In: Physical Review Letters. 120, 7, 5 p., 073602.

    Research output: Contribution to journal › Article › Research › peer review

  17. 2017
  18. Published

    Quantum back action evading measurements in a spin-mechanics hybrid system

    Thomas, R. A., Moeller, C. B., Vasilakis, G., Zeuthen, E., Tsaturyan, Y., Jensen, K., Schliesser, A., Hammerer, K. & Polzik, E. S., 25 Oct 2017, 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-2 2 p. (Conference on Lasers and Electro-Optics).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  19. Published

    Quantum Nonlinear Optics in Optomechanical Nanoscale Waveguides

    Zoubi, H. & Hammerer, K., 21 Sept 2017, In: Physical Review Letters. 119, 12, 123602.

    Research output: Contribution to journal › Article › Research › peer review

  20. Published

    Quantum back-Action-evading measurement of motion in a negative mass reference frame

    Møller, C. B., Thomas, R. A., Vasilakis, G., Zeuthen, E., Tsaturyan, Y., Balabas, M., Jensen, K., Schliesser, A., Hammerer, K. & Polzik, E. S., 13 Jul 2017, In: Nature. 547, 7662, p. 191-195 5 p.

    Research output: Contribution to journal › Article › Research › peer review

  21. Published

    Quantum Control of Optomechanical Systems

    Hofer, S. G. & Hammerer, K., 15 May 2017, Advances in Atomic, Molecular and Optical Physics. Academic Press Inc., p. 263-374 112 p. (Advances in Atomic, Molecular and Optical Physics; vol. 66).

    Research output: Chapter in book/report/conference proceeding › Contribution to book/anthology › Research › peer review

  22. 2016
  23. Published

    Open-system many-body dynamics through interferometric measurements and feedback

    Lammers, J., Weimer, H. & Hammerer, K., 17 Nov 2016, In: Physical Review A. 94, 5, 052120.

    Research output: Contribution to journal › Article › Research › peer review

  24. Published

    Optomechanical multimode Hamiltonian for nanophotonic waveguides

    Zoubi, H. & Hammerer, K., 15 Nov 2016, In: Physical Review A. 94, 5, 053827.

    Research output: Contribution to journal › Article › Research › peer review

  25. Published

    Synchronization of active atomic clocks via quantum and classical channels

    Roth, A. & Hammerer, K., 21 Oct 2016, In: Physical Review A. 94, 4, 043841.

    Research output: Contribution to journal › Article › Research › peer review

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