Publikationen von Prof. Dr. C. Ospelkaus
Article
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(2021): Constraints on the Coupling between Axionlike Dark Matter and Photons Using an Antiproton Superconducting Tuned Detection Circuit in a Cryogenic Penning Trap, Phys. Rev. Lett. 126, 041301 (2021)
DOI: 10.1103/PhysRevLett.126.041301 -
(2021): Quantum logic inspired techniques for spacetime-symmetry tests with (anti-)protons, Accepted for publication in New Journal of Physics
DOI: 10.1088/1367-2630/ac136e
arXiv: 2106.06252 -
(2021): 139 GHz UV phase-locked Raman laser system for thermometry and sideband cooling of 9Be+ ions in a Penning trap
arXiv: 2106.13532 -
(2021): Creation of double-well potentials in a surface-electrode trap towards a nanofriction model emulator, Quantum Sci. Technol. 6, 024010
DOI: 10.1088/2058-9565/abe51a -
(2020): Elementary Laser‐Less Quantum Logic Operations with (Anti‐)Protons in Penning Traps, Adv. Quantum Technol. 3, 1900133 (2020)
DOI: 10.1002/qute.201900133 -
(2020): Initialization of quantum simulators by sympathetic cooling, Sci. Adv. 6, eaaw9268 (2020)
DOI: 10.1126/sciadv.aaw9268 -
(2019): Multilayer ion trap technology for scalable quantum computing and quantum simulation, New J. Phys. 21, 043011 (2019)
DOI: 10.1088/1367-2630/ab0e46 -
(2019): Versatile Control of 9Be+ Ions Using a Spectrally Tailored UV Frequency Comb, Phys. Rev. Lett. 122, 123606 (2019)
DOI: 10.1103/PhysRevLett.122.123606 -
(2019): Direct limits on the interaction of antiprotons with axion-like dark matter, Nature 575, 310 (2019)
DOI: 10.1038/s41586-019-1727-9 -
(2019): Elementary laser-less quantum logic operations with (anti-)protons in Penning traps
arXiv: 1912.02046 -
(2019): Robust and resource-efficient microwave near-field entangling 9Be+ gate, Phys. Rev. Lett. 123, 260503 (2019)
DOI: 10.1103/PhysRevLett.123.260503 -
(2019): Multilayer ion trap with 3-dimensional microwave circuitry for scalable quantum logic applications, Appl. Phys. B 125, 154 (2019)
DOI: 10.1007/s00340-019-7265-1 -
(2019): Integrated 9Be+ multi-qubit gate device for the ion-trap quantum computer, npj Quantum Inf. 5, 1-5 (2019)
DOI: 10.1038/s41534-019-0184-5 -
(2019): Superconducting Solenoid System with Adjustable Shielding Factor for Precision Measurements of the Properties of the Antiproton, Phys. Rev. Appl. 12, 044012 (2019)
DOI: 10.1103/PhysRevApplied.12.044012 -
(2019): Measurement of Ultralow Heating Rates of a Single Antiproton in a Cryogenic Penning Trap, Phys. Rev. Lett. 122, 043201 (2019)
DOI: 10.1103/PhysRevLett.122.043201 -
(2019): Cryogenic 9Be+ Penning trap for precision measurements with (anti-)protons, Meas. Sci. Technol. 31, 035003 (2019)
DOI: 10.1088/1361-6501/ab5722 -
(2019): A cryogenic radio-frequency ion trap for quantum logic spectroscopy of highly charged ions, Rev. Sci. Instrum 90, 073201 (2019)
DOI: 10.1063/1.5100594 -
(2018): A highly stable monolithic enhancement cavity for second harmonic generation in the ultraviolet, Review of Scientific Instruments 89, 013106 (2018)
DOI: 10.1063/1.5005515 -
(2017): Observation of individual spin quantum transitions of a single antiproton, Physics Letters B 769, 1 (2017)
DOI: 10.1016/j.physletb.2017.03.024 -
(2017): A parts-per-billion measurement of the antiproton magnetic moment, Nature 550, 371–374 (2017)
DOI: 10.1038/nature24048 -
(2017): Sixfold improved single particle measurement of the magnetic moment of the antiproton, Nature Communications 8, 14084 (2017)
DOI: 10.1038/ncomms14084 -
(2017): Single-ion microwave near-field quantum sensor, Applied Physics Letters 110, 034103 (2017)
DOI: 10.1063/1.4974736 -
(2017): Improved limit on the directly measured antiproton lifetime, New Journal of Physics 19, 083023 (2017)
DOI: 10.1088/1367-2630/aa7e73 -
(2016): Highly sensitive superconducting circuits at ∼700 kHz with tunable quality factors for image-current detection of single trapped antiprotons, Review of Scientific Instruments 87, 113305 (2016)
DOI: 10.1063/1.4967493 -
(2016): An optimized geometry for a micro Penning-trap mass spectrometer based on interconnected ions, International Journal of Mass Spectrometry 410, 22 (2016)
DOI: 10.1016/j.ijms.2016.10.010 -
(2015): BASE – The Baryon Antibaryon Symmetry Experiment, The European Physical Journal Special Topics 224, 3055 (2015)
DOI: 10.1140/epjst/e2015-02607-4 -
(2014): Towards a high-precision measurement of the antiproton magnetic moment, Hyperfine Interactions 228, 31 (2014)
DOI: 10.1007/s10751-014-1018-7 -
(2014): The magnetic moments of the proton and the antiproton, Journal of Physics: Conference Series 488, 012033 (2014)
DOI: 10.1088/1742-6596/488/1/012033 -
(2013): Surface-electrode Paul trap with optimized near-field microwave control, Applied Physics B 114, 243 (2013)
DOI: 10.1007/s00340-013-5689-6 -
(2013): Techniques for microwave near-field quantum control of trapped ions, Physical Review A 87, 013437 (2013)
DOI: 10.1103/PhysRevA.87.013437 -
(2013): Individual-Ion Addressing with Microwave Field Gradients, Physical Review Letters 110, 173002 (2013)
DOI: 10.1103/PhysRevLett.110.173002 -
(2011): A 750-mW, continuous-wave, solid-state laser source at 313 nm for cooling and manipulating trapped 9Be+ ions, Applied Physics B 105, 741 (2011) Weitere Informationen
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(2011): Microwave quantum logic gates for trapped ions, Nature 476, 181 (2011) | Datei | Weitere Informationen
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(2011): Single-qubit gate error below 10-4 in a trapped ion, Phys. Rev. A 84, 030303 (2011) | Datei | Weitere Informationen
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(2011): Coupled quantized mechanical oscillators, Nature 471, 196 (2011) | Datei | Weitere Informationen
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(2011): Near-ground-state transport of trapped-ion qubits through a multidimensional array, Phys. Rev. A 84, 032314 (2011) | Datei | Weitere Informationen
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(2010): Decoherence due to Elastic Rayleigh Scattering, Physical Review Letters 105, 200401 (2010) | Datei | Weitere Informationen
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(2010): Towards scalable ion traps for quantum information processing, New Journal of Physics 12, 033031 (2010) | Datei | Weitere Informationen
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(2009): Demonstration of a scalable, multiplexed ion trap for quantum information processing, Quantum Information & Computation 11 & 12, 0901 (2009) | Datei | Weitere Informationen
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(2009): High-Fidelity Transport of Trapped-Ion Qubits through an X-Junction Trap Array, Physical Review Letters 102, 153002 (2009) | Datei | Weitere Informationen
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(2008): Trapped-Ion Quantum Logic Gates Based on Oscillating Magnetic Fields, Physical Review Letters 101, 090502 (2008) | Datei | Weitere Informationen
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(2008): Heteronuclear quantum gas mixtures, Journal of Physics B: Atomic, Molecular and Optical Physics 41, 203001 (2008) | Datei | Weitere Informationen
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(2008): Heteronuclear molecules in an optical lattice: Theory and experiment, Physical Review A 77, 032726 | Datei | Weitere Informationen
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(2008): Do Mixtures of Bosonic and Fermionic Atoms Adiabatically Heat Up in Optical Lattices?, Physical Review Letters 100, 140409 (2008) | Datei | Weitere Informationen
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(2007): Transport quantum logic gates for trapped ions, Physical Review A 76, 032324 (2007) | Datei | Weitere Informationen
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(2007): Degenerate K–Rb Fermi–Bose gas mixtures with large particle numbers, Journal of Modern Optics 54, 661 (2007) Weitere Informationen
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(2006): Interaction-Driven Dynamics of 40K-87Rb Fermion-Boson Gas Mixtures in the Large-Particle-Number Limit, Physical Review Letters 96, 020401 (2006) | Datei | Weitere Informationen
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(2006): Ultracold Heteronuclear Molecules in a 3D Optical Lattice, Physical Review Letters 97, 120402 (2006) | Datei | Weitere Informationen
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(2006): Tuning of Heteronuclear Interactions in a Degenerate Fermi-Bose Mixture, Physical Review Letters 97, 120403 (2006) | Datei | Weitere Informationen
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(2006): Localization of Bosonic Atoms by Fermionic Impurities in a Three-Dimensional Optical Lattice, Physical Review Letters 96, 180403 (2006) | Datei | Weitere Informationen
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(2003): Measurement of the forbidden tensor polarizability of Cs using an all-optical Ramsey resonance technique, Physical Review A 67, 011402(R) (2003) | Datei | Weitere Informationen
Proceeding
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(2018): Towards sympathetic cooling of single (anti-)protons, Hyperfine Interactions 239, 26 (2018)
DOI: 10.1007/s10751-018-1502-6 -
(2017): Towards Quantum Logic Inspired Cooling and Detection for Single (Anti-)Protons, JPS Conf. Proc. 18, 011006 (2017)
DOI: 10.7566/JPSCP.18.011006 -
(2016): Towards Sympathetic Laser Cooling and Detection of Single (Anti-)Protons, Seventh Meeting on CPT and Lorentz Symmetry (CPT’16)
DOI: 10.1142/10250
PhD Thesis
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(2006): Fermi-Bose mixtures - From mean-field interactions to ultracold chemistry, Dissertation, Universität Hamburg | Datei | Weitere Informationen