• Time and Frequency Domain Modelling of Gravitational Waves 

  Mielke, Jannik (Hannover : Gottfried Wilhelm Leibniz Universität, Max-Planck-Institut für Gravitationsphysik, Albert-Einstein-Institut, 2024-05-07)

  Detections of gravitational waves from astrophysical sources such as binary black holes by LIGO and Virgo has attracted widespread attention from the scientific community, the media and the general public. Among these ...
• Analysis of a soap film catenoid driven by an electrostatic force 

  Schmitz, Lina Sophie (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2024)

  The interplay between surface tension and electrostatics is the underlying mechanism of many processes taking place on small length-scales. There are various examples in nature and technology, including the whole field of ...
• On the relation of Gamma-convergence parameters for pressure-driven quasi-static phase-field fracture 

  Kolditz, Leon; Mang, Katrin (Amsterdam : Elsevier, 2022)

  The proof of Γ-convergence builds the base of the well-known Ambrosio–Tortorelli functional leading to an energy functional for quasi-static phase-field fracture problems. Three parameters in a monolithic quasi-static ...
• A Solid-State Source of Single and Entangled Photons at Diamond SiV-Center Transitions Operating at 80K 

  Cao, Xin; Yang, Jingzhong; Fandrich, Tom; Zhang, Yiteng; Rugeramigabo, Eddy P.; Brechtken, Benedikt; Haug, Rolf J.; Zopf, Michael; Ding, Fei (Washington, DC : ACS Publ., 2023)

  Large-scale quantum networks require the implementation of long-lived quantum memories as stationary nodes interacting with qubits of light. Epitaxially grown quantum dots hold great potential for the on-demand generation ...
• Geometric post-Newtonian description of massive spin-half particles in curved spacetime 

  Alibabaei, Ashkan; Schwartz, Philip K; Giulini, Domenico (Bristol : IOP Publ., 2023)

  We consider the Dirac equation coupled to an external electromagnetic field in curved four-dimensional spacetime with a given timelike worldline γ representing a classical clock. We use generalised Fermi normal coordinates ...
• Quadrupole transitions and quantum gates protected by continuous dynamic decoupling 

  Martínez-Lahuerta, V.J.; Pelzer, L.; Dietze, K.; Krinner, L.; Schmidt, P.O.; Hammerer, K. (Philadelphia, PA : IOP Publishing, 2023)

  Dynamical decoupling techniques are a versatile tool for engineering quantum states with tailored properties. In trapped ions, nested layers of continuous dynamical decoupling (CDD) by means of radio-frequency field dressing ...
• Urban vertical air pollution gradient and dynamics investigated with low-cost sensors and large-eddy simulations 

  Frederickson, Louise B.; Russell, Hugo S.; Raasch, Siegfried; Zhang, Zhaoxi; Schmidt, Johan A.; Johnson, Matthew S.; Hertel, Ole (Amsterdam [u.a.] : Elsevier Science, 2023)

  A network of five low-cost air pollution sensor (LCS) nodes was deployed vertically on the exterior of the H. C. Ørsted Institute at the University of Copenhagen, Denmark, to investigate the transport of pollution from the ...
• Analytic Efficiency Optimization of Solar Cells under Light Concentration in the Framework of the Single-Diode Model 

  Brendel, Rolf (Weinheim : Wiley-VCH, 2023)

  Herein, concentrating solar cells are modeled with two recombination active contacts and a recombination active light absorber in the framework of the one-diode model. The two contacts and the absorber contribute to a ...
• Disturbances from single event upsets in the GRACE follow-on laser ranging interferometer 

  Misfeldt, Malte; Bekal, Pallavi; Müller, Vitali; Heinzel, Gerhard (Amsterdam [u.a.] : Elsevier Science, 2023)

  The GRACE – Follow On (GRACE-FO) satellite mission (2018-now) hosts the novel Laser Ranging Interferometer (LRI), a technology demonstrator for proving the feasibility of laser interferometry for inter-satellite ranging ...
• Editorial: Innovative 3D technologies in cancer immunity research and therapy 

  Gupta, Deepak; Chichkov, Boris; Vereb, Zoltan Janos; Ozbolat, Ibrahim T. (Lausanne : Frontiers Media, 2023)

  [No abstract available]
• Turbulent Heat Exchange Over Polar Leads Revisited: A Large Eddy Simulation Study 

  Gryschka, M.; Gryanik, V.M.; Lüpkes, C.; Mostafa, Z.; Sühring, M.; Witha, B.; Raasch, S. (Hoboken, NJ : Wiley, 2023)

  Sea ice leads play an important role in energy exchange between the ocean and atmosphere in polar regions, and therefore must be considered in weather and climate models. As sea ice leads are not explicitly resolved in ...
• In-situ aligning magnetic nanoparticles in thermoplastic adhesives for contactless rapid joining of composite structures 

  Sha, Zhao; Cheng, Xinying; Charles, Andrew D.M.; Zhou, Yang; Islam, Mohammad S.; Rider, Andrew N.; Peng, Shuhua; Lim, May; Timchenko, Victoria; Wang, Chun H. (Amsterdam : Elsevier, 2023)

  Magnetic nanoparticles of high magnetic susceptibility, such as magnetite (Fe3O4), have been used for wireless heating of adhesives and composites through the magnetic hysteresis loss mechanism, but the high concentrations ...
• Global existence of classical solutions and numerical simulations of a cancer invasion model 

  Fuest, Mario; Heydari, Shahin; Knobloch, Petr; Lankeit, Johannes; Wick, Thomas (Les Ulis : EDP Sciences, 2023)

  In this paper, we study a cancer invasion model both theoretically and numerically. The model is a nonstationary, nonlinear system of three coupled partial differential equations modeling the motion of cancer cells, ...
• On the scaling behaviour of an integrable spin chain with Zr symmetry 

  Kotousov, Gleb A.; Lukyanov, Sergei L. (Amsterdam : North-Holland Publ. Co., 2023)

  The subject matter of this work is a 1D quantum spin - [Formula presented] chain associated with the inhomogeneous six-vertex model possessing an additional Zr symmetry. The model is studied in a certain parametric domain, ...
• The micro response mechanisms of foamed polymer rehabilitation material under compression: From a closed cell view 

  Wu, Yongshen; Zhang, Chao; Wang, Cuixia; Rabczuk, Timon; Zhu, Pengjia; Zhao, Peng; Wang, Lei; Zhuang, Xiaoying; Zhang, Juan; Fang, Hongyuan (Amsterdam [u.a.] : Elsevier Science, 2023)

  Non-aqueous reactive foamed polyurethanes are widely used in the non-excavation rehabilitation of infrastructures and fundamental engineering. However, the effect of a microscopic cell on the understanding of micro-mechanical ...
• Gauge theory on fiber bundle of hypercomplex algebras 

  Jang, Hun (Amsterdam : North-Holland Publ. Co., 2023)

  I introduce a way of constructing a fiber bundle whose fibers are given by hypercomplex algebras and woven by appropriate structure group, and present that a novel gauge theory can be built on the hypercomplex fiber bundle. ...
• On Bloch's map for torsion cycles over non-closed fields 

  Alexandrou, Theodosis; Schreieder, Stefan (Cambridge : Cambridge Univ. Press, 2023)

  We generalize Bloch's map on torsion cycles from algebraically closed fields to arbitrary fields. While Bloch's map over algebraically closed fields is injective for zero-cycles and for cycles of codimension at most two, ...
• Topology optimization of microstructures with perturbation analysis and penalty methods 

  Li, Bin; Zhuang, Xiaoying; Fu, Xiaolong; Rabczuk, Timon (Berlin ; Heidelberg ; New York : Springer, 2023)

  Topology optimization at the continuum nano/microscale is of wide interest in designing and developing more efficient micro/nano electromechanical systems. This paper presents a new methodology for topology optimization ...
• Common-clock GPS single differences: An improved correlation model for GPS phase observations based on turbulence theory 

  Kermarrec, Gaël; Schön, Steffen (Amsterdam [u.a.] : Elsevier Science, 2023)

  Microwave signals, for example, those from Global Navigation Satellite System (GNSS) and Very Long Baseline Interferometry (VLBI), are affected by tropospheric turbulence in such a way that the random fluctuations of the ...
• The Departure from Mixed-Layer Similarity During the Afternoon Decay of Turbulence in the Free-Convective Boundary Layer: Results from Large-Eddy Simulations 

  Elguernaoui, Omar; Reuder, Joachim; Li, Dan; Maronga, Björn; Paskyabi, Mostafa Bakhoday; Wolf, Tobias; Esau, Igor (Dordrecht [u.a.] : Springer Science + Business Media B.V., 2023)

  This study analyses the departure of the velocity-variances profiles from their quasi-steady state described by the mixed-layer similarity, using large-eddy simulations with different prescribed shapes and time scales of ...

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