Auflistung nach Schlagwort "Spectral density"

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  • LISA Pathfinder: Understanding DWS noise performance for the LISA mission 
    Wissel, Lennart (Bristol : IOP Publ., 2017)
    ESA's L3 Laser Interferometer Space Antenna (LISA) mission contains a mechanism to compensate for out-of-plane angles between the received and emitted beams of the three satellites. Depending on the configuration of this ...
  • A low-drift, low-noise, multichannel dc voltage source for segmented-electrode Paul traps 
    Beev, Nikolai; Fenske, Julia-Aileen; Hannig, Stephan; Schmidt, Piet O. (College Park, MD : American Institute of Physics, 2017)
    We present the design, construction, and characterization of a multichannel, low-drift, low-noise dc voltage source specially designed for biasing the electrodes of segmented linear Paul traps. The system produces 20 output ...
  • Measurement of Ultralow Heating Rates of a Single Antiproton in a Cryogenic Penning Trap 
    Borchert, M.J.; Blessing, P.E.; Devlin, J.A.; Harrington, J.A.; Higuchi, T.; Morgner, J.; Smorra, C.; Wursten, E.; Bohman, M.; Wiesinger, M.; Mooser, A.; Blaum, K.; Matsuda, Y.; Ospelkaus, C.; Quint, W.; Walz, J.; Yamazaki, Y.; Ulmer, S. (College Park, MD : American Physical Society, 2019)
    We report on the first detailed study of motional heating in a cryogenic Penning trap using a single antiproton. Employing the continuous Stern-Gerlach effect we observe cyclotron quantum transition rates of 6(1) quanta/h ...
  • Optimization-based calibration of hydrodynamic drag coefficients for a semisubmersible platform using experimental data of an irregular sea state 
    Böhm, M.; Robertson, A.; Hübler, C.; Rolfes, R.; Schaumann, P. (Bristol : IOP Publ., 2020)
    For the simulation of the coupled dynamic response of floating offshore wind turbines, it is crucial to calibrate the hydrodynamic damping with experimental data. The aim of this work is to find a set of hydrodynamic drag ...
  • Sub-Femto- g Free Fall for Space-Based Gravitational Wave Observatories: LISA Pathfinder Results 
    Armano, M.; Audley, H.; Auger, G.; Baird, J.T.; Bassan, M.; Binetruy, P.; Born, Michael; Bortoluzzi, D.; Brandt, N.; Caleno, M.; Carbone, L.; Cavalleri, A.; Cesarini, A.; Ciani, G.; Congedo, G.; Cruise, A.M.; Danzmann, Karsten; De Deus Silva, M.; De Rosa, R.; Diaz-Aguiló, M.; et al. (College Park, MD : American Physical Society, 2016)
    We report the first results of the LISA Pathfinder in-flight experiment. The results demonstrate that two free-falling reference test masses, such as those needed for a space-based gravitational wave observatory like LISA, ...