Auflistung nach Dewey Decimal Classification

Sortiert nach: Sortierung: Ergebnisse:

  • A continuously pumped reservoir of ultracold atoms 
    Mahnke, Jan (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2015)
    [no abstract]
  • A general phase-field model for fatigue failure in brittle and ductile solids 
    Seleš, Karlo; Aldakheel, Fadi; Tonković, Zdenko; Sorić, Jurica; Wriggers, Peter (Berlin : Springer, 2021)
    In this work, the phase-field approach to fracture is extended to model fatigue failure in high- and low-cycle regime. The fracture energy degradation due to the repeated externally applied loads is introduced as a function ...
  • A long optical cavity for sub-Hertz laser spectroscopy 
    Amairi ep Pyka, Sana (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2014)
    [no abstract]
  • A noise simulator for eLISA: Migrating LISA Pathfinder knowledge to the eLISA mission 
    Armano, M.; Audley, H.; Auger, G.; Baird, J.; Binetruy, P.; Born, M.; Bortoluzzi, D.; Brandt, N.; Bursi, A.; Caleno, M.; Cavalleri, A.; Cesarini, A.; Cruise, M.; Danzmann, Karsten; Diepholz, I.; Dolesi, R.; Dunbar, N.; Ferraioli, L.; Ferroni, V.; Fitzsimons, E.; Freschi, M.; Gallegos, J.; García Marirrodriga, C.; Gerndt, R.; Gesa, L.I.; Gibert, F.; Giardini, D.; Giusteri, R.; Grimani, C.; Harrison, I.; Heinzel, G.; Hewitson, M.; Hollington, D.; Hueller, M.; Huesler, J.; Inchauspé, H.; Jennrich, O.; Jetzer, P.; Johlander, B.; Karnesis, N.; Kaune, B.; Korsakova, N.; Killow, C.; Lloro, I.; Maarschalkerweerd, R.; Madden, S.; Mance, D.; Martín, V.; Martin-Porqueras, F.; Mateos, I.; McNamara, P.; Mendes, J.; Mendes, L.; Moroni, A.; Nofrarias, M.; Paczkowski, S.; Perreur-Lloyd, M.; Petiteau, A.; Pivato, P.; Plagnol, E.; Prat, P.; Ragnit, U.; Ramos-Castro, J.; Reiche, J.; Perez, J.A.R.; Robertson, D.; Rozemeijer, H.; Russano, G.; Sarra, P.; Schleicher, A.; Slutsky, J.; Sopuerta, C.F.; Sumner, T.; Texier, D.; Thorpe, J.; Trenkel, C.; Tu, H.B.; Vetrugno, D.; Vitale, S.; Wanner, G.; Ward, H.; Waschke, S.; Wass, P.; Wealthy, D.; Wen, S.; Weber, W.; Wittchen, A.; Zanoni, C.; Ziegler, T.; Zweifel, P. (Bristol : Institute of Physics Publishing, 2015)
    We present a new technical simulator for the eLISA mission, based on state space modeling techniques and developed in MATLAB. This simulator computes the coordinate and velocity over time of each body involved in the ...
  • A novel approach for high deposition rate cladding with minimal dilution with an arc - Laser process combination 
    Barroi, A.; Hermsdorf, J.; Prank, U.; Kaierle, S. (Amsterdam : Elsevier B.V., 2013)
    First results of the process development of a novel approach for a high deposition rate cladding process with minimal dilution are presented. The approach will combine the enormous melting potential of an electrical arc ...
  • A novel engine mount with semi-active dry friction damping 
    Lorenz, M.; Heimann, B.; Haertel, V. (Amsterdam : Ios PressNew York, NY : Hindawi Publishing Corporation, 2006)
    In this paper the authors present a semi-active engine mount with a controllable friction damper. The normal force of the friction contact is applied by an electromagnetic actuator and can be varied dynamically. The nonlinear ...
  • A review of quantum cellular automata 
    Farrelly, Terry (Wien : Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2020)
    Discretizing spacetime is often a natural step towards modelling physical systems. For quantum systems, if we also demand a strict bound on the speed of information propagation, we get quantum cellular automata (QCAs). ...
  • A scalable high-performance magnetic shield for very long baseline atom interferometry 
    Wodey, E.; Tell, D.; Rasel, E.M.; Schlippert, D.; Baur, R.; Kissling, U.; Kölliker, B.; Lorenz, M.; Marrer, M.; Schläpfer, U.; Widmer, M.; Ufrecht, C.; Stuiber, S.; Fierlinger, P. (College Park, MD : American Institute of Physics, 2020)
    We report on the design, construction, and characterization of a 10 m-long high-performance magnetic shield for very long baseline atom interferometry. We achieve residual fields below 4 nT and longitudinal inhomogeneities ...
  • A semicoherent glitch-robust continuous-gravitational-wave search method 
    Ashton, G.; Prix, R.; Jones, D.I. (College Park, MD : American Physical Society, 2018)
    Isolated nonaxisymmetric rotating neutron stars producing continuous-gravitational-wave signals may undergo occasional spin-up events known as glitches. If unmodeled by a search, these glitches can result in continuous ...
  • A Sharp-Interface Model of the Diffusive Phase Transformation in a Nickel-Based Superalloy 
    Munk, Lukas; Reschka, Silvia; Maier, Hans Jürgen; Wriggers, Peter; Löhnert, Stefan (Basel : MDPI, 2022)
    A sharp-interface model employing the extended finite element method is presented. It is designed to capture the prominent γ-γ′ phase transformation in nickel-based superalloys. The novel combination of crystal plasticity ...
  • A Simple Printed Circuit Board–Based Ion Funnel for Focusing Low m/z Ratio Ions with High Kinetic Energies at Elevated Pressure 
    Schlottmann, Florian; Allers, Maria; Kirk, Ansgar T.; Bohnhorst, Alexander; Zimmermann, Stefan (Washington, DC : ACS Publications, 2019)
    Ion funnels are one of the key components for transferring ions from higher pressure into the vacuum. Typically, ion funnels are constructed of several different plate ring electrodes with a decreasing inner diameter where ...
  • A strontium lattice clock with reduced blackbody radiation shift 
    Al-Masoudi, Ali Khalas Anfoos (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2016)
    [no abstract]
  • A transportable optical lattice clock for metrology and geodesy 
    Grotti, Jacopo (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    This work presents the first measurement campaigns performed with PTB transportable optical lattice clock based on Strontium atoms for applications in clock comparisons and relativistic geodesy.
  • A transportable quantum gravimeter employing delta-kick collimated Bose–Einstein condensates 
    Heine, Nina; Matthias, Jonas; Sahelgozin, Maral; Herr, Waldemar; Abend, Sven; Timmen, Ludger; Müller, Jürgen; Rasel, Ernst Maria (Berlin [u.a.] : Springer, 2020)
    Abstract: Gravimetry with low uncertainty and long-term stability opens up new fields of research in geodesy, especially in hydrology and volcanology. The main limitations in the accuracy of current generation cold atom ...
  • A virtual element formulation for general element shapes 
    Wriggers, Peter; Hudobivnik, Blaz; Aldakheel, Fadi (Berlin [u.a.] : Springer, 2020)
    The virtual element method is a lively field of research, in which considerable progress has been made during the last decade and applied to many problems in physics and engineering. The method allows ansatz function of ...
  • Abnormal Grain Growth and Pseudoelasticity of Industrially Processed Fe–Mn–Al–Ni Shape Memory Alloy Joined by Metal Inert Gas Welding 
    Viebranz, Vincent Fabian; Bauer, André; Hassel, Thomas; Niendorf, Thomas; Maier, Hans Jürgen (Boston : Springer, 2024)
    The effect of metal inert gas welding on the microstructure, abnormal grain growth and the pseudoelastic properties of industrially processed Fe–Mn–Al–Ni shape memory alloy sheets were studied. Square-butt welds were ...
  • About the production of residual nuclides by neutron-induced reactions up to 180 MeV 
    Hansmann, David (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2010)
    [no abstract]
  • Absence of Localization in Two-Dimensional Clifford Circuits 
    Farshi, Tom; Richter, Jonas; Toniolo, Daniele; Pal, Arijeet; Masanes, Lluis (College Park, MD : American Physical Society, 2023)
    We analyze a Floquet circuit with random Clifford gates in one and two spatial dimensions. By using random graphs and methods from percolation theory, we prove in the two-dimensional (2D) setting that some local operators ...
  • Absolute gravity measurements at the iGrav047 site on Helgoland (GFZ Potsdam, AWI facility) with the Hannover gravity meter FG5X-220 in July 2020 
    Timmen, Ludger (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2020-07-10)
    Absolute gravity measurements with the Hannover gravity meter FG5X-220 were perfomed on the island Helgoland in June 2021
  • Absolute gravity measurements at the iGrav047 site on Helgoland (GFZ Potsdam, AWI facility) with the Hannover gravity meter FG5X-220 in June 2021 
    Timmen, Ludger (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2021-07-19)
    Absolute gravity observations were performed with the Hannover FG5-220 absolute gravimeter on Helgoland in Juli 2021