Auflistung Fakultät für Mathematik und Physik nach Titel

Auflistung Fakultät für Mathematik und Physik nach Titel

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  • Identification of a chemical fingerprint linking the undeclared 2017 release of 106Ru to advanced nuclear fuel reprocessing 
    Cooke, Michael W.; Botti, Adrian; Zok, Dorian; Steinhauser, Georg; Ungar, Kurt R. (Washington, DC : National Acad. of Sciences, 2020)
    The undeclared release and subsequent detection of ruthenium-106 (106Ru) across Europe from late September to early October of 2017 prompted an international effort to ascertain the circumstances of the event. While ...
  • Identification of the predicted 5s-4f level crossing optical lines with applications to metrology and searches for the variation of fundamental constants 
    Windberger, A.; Crespo López-Urrutia, J.R.; Bekker, H.; Oreshkina, N.S.; Berengut, J.C.; Bock, V.; Borschevsky, A.; Dzuba, V.A.; Eliav, E.; Harman, Z.; Kaldor, U.; Kaul, S.; Safronova, U.I.; Flambaum, V.V.; Keitel, C.H.; Schmidt, Piet O.; Ullrich, J.; Versolato, O.O. (College Park, MD : American Physical Society, 2015)
    We measure optical spectra of Nd-like W, Re, Os, Ir, and Pt ions of particular interest for studies of a possibly varying fine-structure constant. Exploiting characteristic energy scalings we identify the strongest lines, ...
  • Identification, isolation, and characterization of a novel type of Fukushima-derived microparticle 
    Macsik, Zsuzsanna; Hudston, Lisa A.; Wurth, Kimberly N.; Meininger, Daniel; Jesinghaus, Christian; Tenner, Travis J.; Naes, Benjamin E.; Boswell, Mitzi; Shozugawa, Katsumi; LaMont, Stephen P.; Steiner, Robert E.; Steinhauser, Georg (Dordrecht [u.a.] : Springer Science + Business Media B.V., 2022)
    In the course of the Fukushima nuclear accident, radionuclides were released in various forms, including so-called radiocesium-bearing microparticles (CsMP). So far, four types of CsMP were described: Type A is smaller in ...
  • Identifying heavy stellar black holes at cosmological distances with next-generation gravitational-wave observatories 
    Fairhurst, Stephen; Mills, Cameron; Colpi, Monica; Schneider, Raffaella; Sesana, Alberto; Trinca, Alessandro; Valiante, Rosa (Oxford : Oxford Univ. Press, 2024)
    We investigate the detectability of single-event coalescing black hole binaries with total mass of 100–600 M at cosmological distances (5 z 20) with the next generation of terrestrial gravitational wave observatories, ...
  • Identifying the location of recombination from voltage-dependent quantum efficiency measurements 
    Min, Byungsul; Kruse, Christian; Schinke, Carsten; Wolf, Martin; Müller, Matthias; Sträter, Hendrik; Wagner, Matthias; Bothe, Karsten; Brendel, Rolf (London : Elsevier Ltd., 2017)
    This paper investigates process-induced variations of the open-circuit voltage (Voc) using voltage-dependent quantum efficiency measurements. By means of device modelling we show that this method is able to explain the Voc ...
  • Impact of Ag Pads on the Series Resistance of PERC Solar Cells 
    Schulte-Huxel, Henning; Witteck, Robert; van Laak, Paula; Brendemühl, Till; Hinken, David; Bothe, Karsten; Brendel, Rolf (London : Elsevier Ltd., 2016)
    Screen-printed passivated emitter and rear cells (PERC) require Ag pads on the rear side to enable solderable connections for module integration. These Ag pads are separated from the silicon by a dielectric layer to avoid ...
  • Impact of contacting geometries on measured fill factors 
    Kruse, Christian N.; Wolf, Martin; Schinke, Carsten; Hinken, David; Brendel, Rolf; Bothe, Karsten (London : Elsevier Ltd., 2017)
    The fill factor determined from a measured current-voltage characteristic of a bare solar cell depends on the number and positions of the electrical contacting probes. Nine different geometries for contacting the front ...
  • Impact of deposition conditions on nanostructured anisotropic silica thin films in multilayer interference coatings 
    Grineviciute, Lina; Badorreck, Holger; Jensen, Lars; Ristau, Detlev; Jupé, Marco; Selskis, Algirdas; Tolenis, Tomas (Amsterdam : Elsevier, 2021)
    Recent developments of nanostructured coatings have reached a point where extensive investigations within multi-layer systems are necessary for further implementation in novel photonic systems. Although sculptured thin ...
  • Impact of orientation on the vitamin D weighted exposure of a human in an urban environment 
    Schrempf, Michael; Thuns, Nadine; Lange, Kezia; Seckmeyer, Gunther (Basel : MDPI AG, 2017)
    The vitamin D3-weighted UV exposure of a human with vertical posture was calculated for urban locations to investigate the impact of orientation and obstructions on the exposure. Human exposure was calculated by using the ...
  • Implementation of an active seismic isolation system for the AEI 10 m prototype 
    Kirchhoff, Robin (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2022)
    The first direct observation of gravitational waves on the 14th September 2015 opened up a new window to the Universe. Since then, gravitational wave astronomy has provided highly valuable information about previously ...
  • Implementation of continuous-variable quantum key distribution with composable and one-sided-device-independent security against coherent attacks 
    Gehring, Tobias; Handchen, Vitus; Duhme, Jörg; Furrer, Fabian; Franz, Torsten; Pacher, Christoph; Werner, Reinhard F.; Schnabel, Roman (London : Macmillan Publishers Limited, 2015)
    Secret communication over public channels is one of the central pillars of a modern information society. Using quantum key distribution this is achieved without relying on the hardness of mathematical problems, which might ...
  • Implementation of the sectional aerosol module SALSA2.0 into the PALM model system 6.0: Model development and first evaluation 
    Kurppa, M.; Hellsten, A.; Roldin, P.; Kokkola, H.; Tonttila, J.; Auvinen, M.; Kent, C.; Kumar, P.; Maronga, Björn; Järvi, L. (Göttingen : Copernicus GmbH, 2019)
    Urban pedestrian-level air quality is a result of an interplay between turbulent dispersion conditions, background concentrations, and heterogeneous local emissions of air pollutants and their transformation processes. ...
  • Implementationsprozesse begleiten 
    Stürmer-Steinmann, Tatjana Katharina (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)
    Fachdidaktische Forschung entwickelt und evaluiert fachdidaktische Innovationen wie bspw. materialgestützte Unterrichtskonzeptionen. Zur Unterstützung der Implementation fachdidaktischer Innovationen in den Fachunterricht ...
  • Implementing unitary 2-designs using random diagonal-unitary matrices 
    Nakata, Yoshifumi; Hirche, Christoph; Morgan, Ciara; Winter, Andreas (Schloss Dagstuhl- Leibniz-Zentrum für Informatik GmbH, Dagstuhl Publishing, 2015)
    Unitary 2-designs are random unitary matrices which, in contrast to their Haar-distributed counterparts, have been shown to be efficiently realized by quantum circuits. Most notably, unitary 2-designs are known to achieve ...
  • Implications of the Occurrence of Glitches in Pulsar Free Precession Candidates 
    Jones, D.I.; Ashton, G.; Prix, R. (College Park, MD : American Physical Society, 2017)
    The timing properties of radio pulsars provide a unique probe of neutron star interiors. Recent observations have uncovered quasiperiodicities in the timing and pulse properties of some pulsars, a phenomenon that has often ...
  • Importance of radiative transfer processes in urban climate models: A study based on the PALM 6.0 model system 
    Salim, Mohamed H.; Schubert, Sebastian; Resler, Jaroslav; Krč, Pavel; Maronga, Björn; Kanani-Sühring, Farah; Sühring, Matthias; Schneider, Christoph (Katlenburg-Lindau : Copernicus, 2022)
    Including radiative transfer processes within the urban canopy layer into microscale urban climate models (UCMs) is essential to obtain realistic model results. These processes include the interaction of buildings and ...
  • Improved all-sky search method for continuous gravitational waves from unknown neutron stars in binary systems 
    Covas, P. B.; Prix, R. (Ridge, NY : American Physical Society, 2022)
    Continuous gravitational waves from spinning deformed neutron stars have not been detected yet and are one of the most promising signals for future detection. All-sky searches for continuous gravitational waves from unknown ...
  • Improved Analysis of GW150914 Using a Fully Spin-Precessing Waveform Model 
    Abbott, B.P.; Abbott, R.; Abbott, T.D.; Abernathy, M.R.; Acernese, F.; Ackley, K.; et al.; LIGO Scientific Collaboration; Virgo Collaboration (College Park : American Physical Society, 2016)
    This paper presents updated estimates of source parameters for GW150914, a binary black-hole coalescence event detected by the Laser Interferometer Gravitational-wave Observatory (LIGO) in 2015 [Abbott et al. Phys. Rev. ...
  • Improved bounds on Lorentz violation from composite pulse Ramsey spectroscopy in a trapped ion 
    Dreissen, Laura S.; Yeh, Chih-Han; Fürst, Henning A.; Grensemann, Kai C.; Mehlstäubler, Tanja E. ([London] : Nature Publishing Group UK, 2022)
    In attempts to unify the four known fundamental forces in a single quantum-consistent theory, it is suggested that Lorentz symmetry may be broken at the Planck scale. Here we search for Lorentz violation at the low-energy ...
  • Improved expertise in radiation protection, nuclear chemistry and geological disposal 
    Coeck, Michèle; Jung, Thomas; Birschwilks, Mandy; Walther, Clemens; Bazargan-Sabet, Behrooz; Perko, Thomas (Les Ulis : EDP Sciences, 2020)
    In the past 5 years several projects were launched in FP7 and H2020 with the aim to support competence building in nuclear by fostering education and training (E&T) initiatives. ENETRAP III, CONCERT, CINCH II, MEET-CINCH, ...

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