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2011
Publications -  2011

A single laser system for ground-state cooling of 25Mg+
B. Hemmerling, F. Gebert, Y. Wan, D. Nigg, I. V. Sherstov and P. O. Schmidt
Appl. Phys. B, Vol. 104, 583-590 (2011)

All-optical ion generation for ion trap loading
K. Sheridan, W. Lange and M. Keller
Applied Physics B: Lasers and Optics, Volume 104, Number 4, 755-761

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)

Direct Measurement of the Free Cyclotron Frequency of a Single Particle in a Penning Trap
S. Ulmer, K. Blaum, H. Kracke, A. Mooser, W. Quint, C. C. Rodegheri, and J. Walz
Phys. Rev. Lett. Vol. 107, 103002 (2011)

Enhancement of laser cooling by the use of magnetic gradients
A. Albrecht, A. Retzker, Ch. Wunderlich, and M. B. Plenio
New Journal of Physics 13, 033009 (2011).

g Factor of Hydrogenlike 28Si13+
S. Sturm, A. Wagner, B. Schabinger, J. Zatorski, Z. Harman, W. Quint, G. Werth, C. H. Keitel, and K. Blaum
Phys. Rev. Lett. Vol. 107, 023002 (2011)

Microwave quantum logic gates for trapped ions,
C. Ospelkaus, U.Warring, Y. Colombe, K. R. Brown, J. M. Amini, D. Leibfried & D. J.Wineland,
Nature 476, 182-184 (2011)

Near-ground-state transport of trapped-ion qubits through a multidimensional array
R. B Blakestad, C. Ospelkaus, A. P VanDevender, J. H Wesenberg, M. J Biercuk, D. Leibfried, and D. J Wineland
Phys. Rev. A 84, 032314 (2011) 

Near-ground-state transport of trapped-ion qubits through a multidimensional array
R. B. Blakestad,* C. Ospelkaus,† A. P. VanDevender,‡ J. H. Wesenberg,§ M. J. Biercuk,[1]
D. Leibfried, and D. J. Wineland
PHYSICAL REVIEW A 84, 032314 (2011)

Observation of Spin Flips with a Single Trapped Proton
S. Ulmer, C. C. Rodegheri, K. Blaum, H. Kracke, A. Mooser, W. Quint, and J. Walz
Phys. Rev. Lett., Vol. 106, 253001 (2011)

Octupolar-Excitation Penning-Trap Mass Spectrometry for Q-Value Measurement of Double-Electron Capture in 164Er
S. Eliseev, C. Roux, K. Blaum, et al
Phys. Rev. Lett. Vol. 107, 152501 (2011)

Phase-Sensitive Cyclotron Frequency Measurements at Ultralow Energies
Sven Sturm, Anke Wagner, Birgit Schabinger, and Klaus Blaum
Phys. Rev. Lett., Vol. 107, 143003 (2011)

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)

Quantum gates using electronic and nuclear spins of Yb+ in a magnetic field gradient
K. L. Wang, M. Johanning, M. Feng, F. Mintert and Ch. Wunderlich
Eur. Phys. J. D. http://dx.doi.org/10.1140/epjd/e2011-20108-2 (2011)

Resonance-enhanced isotope-selective photoionization of YbI for ion trap loading
M. Johanning, A. Braun, D. Eiteneuer, C. Paape, C. Balzer, W. Neuhauser and Ch. Wunderlich
Applied Physics B: Lasers and Optics 103, 327-338 (2011)

Single Atom as a Mirror of an Optical Cavity
G. Hétet, L. Slodička, M. Hennrich, and R. Blatt
Phys. Rev. Lett. 107, 133002 (2011) 

Single-qubit-gate error below 104 in a trapped ion
K. R. Brown, A. C. Wilson, Y. Colombe, C. Ospelkaus, A. M. Meier, E. Knill, D. Leibfried, and D. J. Wineland
Phys. Rev. A 84, 030303 (2011)

Single-qubit-gate error below 10−4 in a trapped ion
K. R. Brown, A. C. Wilson, Y. Colombe, C. Ospelkaus,† A. M. Meier, E. Knill, D. Leibfried, and D. J. Wineland
PHYSICAL REVIEW A 84, 030303(R) (2011)

Universal digital quantum simulation with trapped ions,
B. Lanyon, C. Hempel, D. Nigg, M. Müller, R. Gerritsma, F. Zähringer, P. Schindler, J. T. Barreiro, M. Rambach, G. Kirchmair, M. Hennrich, P. Zoller, R. Blatt, C. F. Roos,
Science 334, 57 (2011)
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