Publications of the SFB DQ-mat

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Showing results 181 - 200 out of 261


Hahn, H, Zarantonello, G, Schulte, M, Bautista-Salvador, A, Hammerer, K & Ospelkaus, C 2019, 'Integrated 9Be+ multi-qubit gate device for the ion-trap quantum computer', npj Quantum information, vol. 5, no. 1, 70.,
Hahn, H, Zarantonello, G, Bautista-Salvador, A, Wahnschaffe, M, Kohnen, M, Schoebel, J, Schmidt, PO & Ospelkaus, C 2019, 'Multilayer ion trap with three-dimensional microwave circuitry for scalable quantum logic applications', Applied Physics B: Lasers and Optics, vol. 125, no. 8, 154.
Hannig, S, Pelzer, L, Scharnhorst, N, Kramer, J, Stepanova, M, Xu, Z, Spethmann, N, Leroux, ID, Mehlstäubler, TE & Schmidt, PO 2019, 'Towards a transportable aluminium ion quantum logic optical clock', Review of Scientific Instruments, vol. 90, no. 5, 053204.,,
Hartmann, T, Schulze, TA, Voges, KK, Gersema, P, Gempel, MW, Tiemann, E, Zenesini, A & Ospelkaus, S 2019, 'Feshbach resonances in Na 23 + K 39 mixtures and refined molecular potentials for the NaK molecule', Physical Review A, vol. 99, no. 3, 032711.
Hehl, FW & Lämmerzahl, C 2019, 'Physical Dimensions/Units and Universal Constants: Their Invariance in Special and General Relativity', Annalen der Physik, vol. 531, no. 5, 1800407.
Herbers, S, Dörscher, S, Benkler, E & Lisdat, C 2019, 'Phase noise of frequency doublers in optical clock lasers', Optics express, vol. 27, no. 16, pp. 23262-23273.
Keller, J, Burgermeister, T, Kalincev, D, Didier, A, Kulosa, AP, Nordmann, T, Kiethe, J & Mehlstäubler, TE 2019, 'Controlling systematic frequency uncertainties at the 10-19 level in linear Coulomb crystals', Physical Review A, vol. 99, no. 1, 013405.
Keller, J, Kalincev, D, Burgermeister, T, Kulosa, AP, Didier, A, Nordmann, T, Kiethe, J & Mehlstäubler, TE 2019, 'Probing Time Dilation in Coulomb Crystals in a High-Precision Ion Trap', Physical review applied, vol. 11, no. 1, 011002.
Kristensen, MA, Christensen, MB, Gajdacz, M, Iglicki, M, Pawłowski, K, Klempt, C, Sherson, JF, Rzazewski, K, Hilliard, AJ & Arlt, JJ 2019, 'Observation of Atom Number Fluctuations in a Bose-Einstein Condensate', Physical Review Letters, vol. 122, no. 16, 163601.,
Leopold, T, King, SA, Micke, P, Bautista-Salvador, A, Heip, JC, Ospelkaus, C, Crespo López-Urrutia, JR & Schmidt, PO 2019, 'A cryogenic radio-frequency ion trap for quantum logic spectroscopy of highly charged ions', Review of scientific instruments, vol. 90, no. 7, 073201.
Loriani, S, Friedrich, A, Ufrecht, C, Di Pumpo, F, Kleinert, S, Abend, S, Gaaloul, N, Meiners, C, Schubert, C, Tell, D, Wodey, É, Zych, M, Ertmer, W, Roura, A, Schlippert, D, Schleich, WP, Rasel, EM & Giese, E 2019, 'Interference of clocks: A quantum twin paradox', Science advances, vol. 5, no. 10, eaax8966.,,
Loriani Fard, SL, Schlippert, D, Schubert, C, Abend, S, Ahlers, H, Ertmer, W, Rudolph, J, Hogan, JM, Kasevich, MA, Rasel, EM & Gaaloul, N 2019, 'Atomic source selection in space-borne gravitational wave detection', New Journal of Physics, vol. 21, no. 6, 063030.
Meier, DM, Thielking, J, Głowacki, P, Okhapkin, MV, Müller, RA, Surzhykov, A & Peik, E 2019, 'Electronic level structure of Th+ in the range of the Th 229m isomer energy', Physical Review A, vol. 99, no. 5, 052514.
Nitsche, T, Geib, T, Stahl, C, Lorz, L, Cedzich, C, Barkhofen, S, Werner, RF & Silberhorn, C 2019, 'Eigenvalue Measurement of Topologically Protected Edge states in Split-Step Quantum Walks', New Journal of Physics, vol. 21, no. 4, 043031.,,
Paschke, A-G, Zarantonello, G, Hahn, H, Lang, T, Manzoni, C, Marangoni, M, Cerullo, G, Morgner, U & Ospelkaus, C 2019, 'Versatile Control of Be+ 9 Ions Using a Spectrally Tailored UV Frequency Comb', Physical Review Letters, vol. 122, no. 12, 123606.,
Pezzè, L, Gessner, M, Feldmann, P, Klempt, C, Santos, L & Smerzi, A 2019, 'Heralded Generation of Macroscopic Superposition States in a Spinor Bose-Einstein Condensate', Physical Review Letters, vol. 123, no. 26, 260403.,
Richaud, A, Zenesini, A & Penna, V 2019, 'The mixing-demixing phase diagram of ultracold heteronuclear mixtures in a ring trimer', Scientific reports, vol. 9, no. 1, 6908.,
Sanner, C, Huntemann, N, Lange, R, Tamm, C, Peik, E, Safronova, MS & Porsev, SG 2019, 'Optical clock comparison for Lorentz symmetry testing', NATURE, vol. 567, no. 7747, pp. 204-208.
Schwartz, PK & Giulini, D 2019, 'Post-Newtonian corrections to Schrödinger equations in gravitational fields', Classical and Quantum Gravity, vol. 36, no. 9, 095016.,,,
Schwartz, PK & Giulini, D 2019, 'Post-Newtonian Hamiltonian description of an atom in a weak gravitational field', Physical Review A, vol. 100, no. 5, 052116.,