• Hyperkähler geometry of rational curves in twistor spaces 

  Bielawski, Roger; Zhang, Naizhen (Berlin : De Gruyter, 2022)

  We investigate the pseudo-hyperkähler geometry of higher degree rational curves in the twistor space of a hyperkähler 4-manifold.
• A space-based quantum gas laboratory at picokelvin energy scales 

  Gaaloul, Naceur; Meister, Matthias; Corgier, Robin; Pichery, Annie; Boegel, Patrick; Herr, Waldemar; Ahlers, Holger; Charron, Eric; Williams, Jason R.; Thompson, Robert J.; Schleich, Wolfgang P.; Rasel, Ernst M. ([London] : Nature Publishing Group UK, 2022)

  Ultracold quantum gases are ideal sources for high-precision space-borne sensing as proposed for Earth observation, relativistic geodesy and tests of fundamental physical laws as well as for studying new phenomena in ...
• Molybdenum-Based Catalytic Materials for Li–S Batteries: Strategies, Mechanisms, and Prospects 

  Liu, Yuping; Lin, Zhihua; Bettels, Frederik; Li, Zhenhu; Xu, Jingjing; Zhang, Yulin; Li, Xu; Ding, Fei; Liu, Shuangyi; Zhang, Lin (Weinheim : Wiley-VCH, 2023)

  Lithium–sulfur (Li–S) batteries are regarded as promising candidates for high-energy storage devices because of their high theoretical energy density (2600 Wh kg−1). However, their practical applications are still hindered ...
• Temperature-dependent broadening of coherent current peaks in InAs double quantum dots 

  Dani, Olfa; Hussein, Robert; Bayer, Johannes C.; Kohler, Sigmund; Haug, Rolf J. (London : Springer Nature, 2022)

  Quantum systems as used for quantum computation or quantum sensing are nowadays often realized in solid state devices as e.g. complex Josephson circuits or coupled quantum-dot systems. Condensed matter as an environment ...
• Review: Electrochemiluminescence of Perovskite-Related Nanostructures 

  Vasylkovskyi, Volodymyr; Bespalova, Iryna; Slipchenko, Mykola; Slipchenko, Olena; Zholudov, Yuriy; Chichkov, Boris (Basel : MDPI, 2023)

  Perovskite nanostructures are promising nanomaterials for their possible application in electrochemiluminescent (ECL) analytical systems due to their unique optical, electronic, and chemical properties. This review focuses ...
• Optimal Surface Fitting of Point Clouds Using Local Refinement : Application to GIS Data 

  Kermarrec, Gaël; Skytt, Vibeke; Dokken, Tor (Cham : Springer Nature Switzerland AG, 2023)

  This open access book provides insights into the novel Locally Refined B-spline (LR B-spline) surface format, which is suited for representing terrain and seabed data in a compact way. It provides an alternative to the ...
• An improved Nicolai map for super Yang–Mills theory 

  Lechtenfeld, Olaf; Rupprecht, Maximilian (Amsterdam [u.a.] : Elsevier, 2023)

  Adding a topological theta term to the action of super Yang–Mills theory modifies its Nicolai map. For the BPS value of the theta angle a chiral version of the map emerges, which allows for a considerable simplification ...
• Direct measurement of coating thermal noise in the AEI 10m prototype 

  Wöhler, Janis (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  A thermal noise interferometer for the characterization of thermal noise in high reflectivity mirrors has been commissioned and first direct measurements of coating thermal noise have been performed. This serves as an ...
• Atomistic and continuum scale models for flexoelectric nanostructures and composites 

  He, Bo (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  This work explores the phenomenon of flexoelectricity in nanomaterials and nanostructures by molecular dynamics models and continuum models. Flexoelectricity is an electromechanical phenomenon describing the coupling between ...
• Development of semiconductor light sources for photonic-enabled quantum communication 

  Jingzhong, Yang (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  Quantum information technologies have attracted tremendous attentions and development efforts by worldwide research organizations and governments in the past decades. It comprises the generation, manipulation, and transfer ...
• Families of stable sheaves: Wrong-way fibers and noncommutative deformations 

  Reede, Fabian (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

  In this thesis we want to understand properties of families of stable sheaves. First we give a quick introduction to the topic. Then we look at three specific topics regarding families of stable sheaves: a) stability ...
• Laser manipulation of donor-bound electrons in ultra-pure 28Si:P 

  Sauter, Eduard Enrico (Hannover : Institutionelles Repositorium der Leibniz Unversität Hannover, 2022)

  Harnessing the quantum nature of donor atoms in silicon may pave the way for a quantum revolution in the modern digital information era. The idea to combine the exceptional spin coherence properties of donor electron spins ...
• Classification of Terrestrial Laser Scanner Point Clouds: A Comparison of Methods for Landslide Monitoring from Mathematical Surface Approximation 

  Kermarrec, Gaël; Yang, Zhonglong; Czerwonka-Schröder, Daniel (Basel : MDPI, 2022)

  Terrestrial laser scanners (TLS) are contact-free measuring sensors that record dense point clouds of objects or scenes by acquiring coordinates and an intensity value for each point. The point clouds are scattered and ...
• Classical and non-classical laser sources for current and future gravitational wave detectors 

  Meylahn, Fabian (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2022)

  Current and future gravitational wave detectors (GWDs) place high demands on their subsystems to reach their sensitivity target. Therefore, the stabilized laser systems and squeezed light sources have to fulfill the highest ...
• Brillouin elastography in horticultural sciences: impact of D. rosea on rose leaves biomechanics 

  Landes, Timm; Debener, Thomas; Heinemann, Dag (Dresden : TU Dresden, 2022-09)

  Using Brillouin light scattering spectroscopy as a non-destructive, label-free method to determine the effects on leave biomechanics after inoculation of Diplocarpon rosea in two different resistive rose genotypes.
• Light and elevated temperature induced degradation and recovery of gallium-doped Czochralski-silicon solar cells 

  Winter, Michael; Walter, Dominic C.; Min, Byungsul; Peibst, Robby; Brendel, Rolf; Schmidt, Jan ([London] : Macmillan Publishers Limited, part of Springer Nature, 2022)

  The fast-firing step commonly applied at the end of solar cell production lines is known to trigger light-induced degradation effects on solar cells made on different silicon materials. In this study, we examine degradation ...
• Dataset on electrical single-family house and heat pump load profiles in Germany 

  Schlemminger, Marlon; Ohrdes, Tobias; Schneider, Elisabeth; Knoop, Michael (London : Nature Publ. Group, 2022)

  This paper describes a dataset of residential electricity household and heat pump load profiles, measured in 38 single-family houses in Northern Germany. We provide data per household of apparent, active and reactive power ...
• Simulation der solaren Globalstrahlung im Spektralbereich 280-800 nm für die Umweltforschung 

  Kopatsch, Anton (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2022)

  Ein neu entwickelter Sonnensimulator auf LED-Basis erlaubt es die bodennahe solare spektrale Bestrahlungsstärke mittlerer Breiten in einem Wellenlängenbereich von 280-800 nm zu simulieren. Der in die Decke einer Klimakammer ...
• 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 ...
• The generic isogeny decomposition of the Prym Variety of a cyclic branched covering 

  Alexandrou, Theodosis (Dordrecht [u.a.] : Springer Science + Business Media B.V, 2022)

  Let f: S′⟶ S be a cyclic branched covering of smooth projective surfaces over C whose branch locus Δ ⊂ S is a smooth ample divisor. Pick a very ample complete linear system | H| on S, such that the polarized surface (S, | ...

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