Rendering Point Clouds with Compute Shaders and Vertex Order Optimization

Kavli Affiliate: Michael Wimmer | First 5 Authors: Markus Schütz, Bernhard Kerbl, Michael Wimmer, , | Summary: While commodity GPUs provide a continuously growing range of features and sophisticated methods for accelerating compute jobs, many state-of-the-art solutions for point cloud rendering still rely on the provided point primitives (GL_POINTS, POINTLIST, …) of graphics APIs for […]


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Emergence of nonlinear friction from quantum fluctuations

Kavli Affiliate: Gary A. Steele | First 5 Authors: Mario F. Gely, Adrián Sanz Mora, Shun Yanai, Rik van der Spek, Daniel Bothner | Summary: Nonlinear damping, a force of friction that depends on the amplitude of motion, plays an important role in many electrical, mechanical and even biological oscillators. In novel technologies such as […]


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Apparent nonlinear damping triggered by quantum fluctuations

Kavli Affiliate: Gary A. Steele | First 5 Authors: Mario F. Gely, Adrián Sanz Mora, Shun Yanai, Rik van der Spek, Daniel Bothner | Summary: Nonlinear damping, the change in damping rate with the amplitude of oscillations plays an important role in many electrical, mechanical and even biological oscillators. In novel technologies such as carbon […]


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Magnetic imaging and statistical analysis of the metamagnetic phase transition of FeRh with electron spins in diamond

Kavli Affiliate: Toeno Van Der Sar | First 5 Authors: Guillermo Nava Antonio, Iacopo Bertelli, Brecht G. Simon, Rajasekhar Medapalli, Dmytro Afanasiev | Summary: Magnetic imaging based on nitrogen-vacancy (NV) centers in diamond has emerged as a powerful tool for probing magnetic phenomena in fields ranging from biology to physics. A key strength of NV […]


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Optomechanical quantum teleportation

Kavli Affiliate: Simon Groblacher | First 5 Authors: Niccolò Fiaschi, Bas Hensen, Andreas Wallucks, Rodrigo Benevides, Jie Li | Summary: Quantum teleportation, the faithful transfer of an unknown input state onto a remote quantum system, is a key component in long distance quantum communication protocols and distributed quantum computing. At the same time, high frequency […]


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Gate-tunable hallmarks of unconventional superconductivity in non-centrosymmetric nanowires

Kavli Affiliate: Andrea D. Caviglia | First 5 Authors: Gyanendra Singh, Claudio Guarcello, Edouard Lesne, Dag Winkler, Tord Claeson | Summary: Two dimensional SrTiO3-based interfaces stand out among non-centrosymmetric superconductors due to their intricate interplay of gate tunable Rashba spin-orbit coupling and multi-orbital electronic occupations, whose combination theoretically prefigures various forms of non-standard superconductivity. However, […]


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Direct visualization of superselective colloid-surface binding mediated by multivalent interactions

Kavli Affiliate: Liedewij Laan | First 5 Authors: Christine Linne, Daniele Visco, Stefano Angioletti-Uberti, Liedewij Laan, Daniela J. Kraft | Summary: Reliably distinguishing between cells based on minute differences in receptor density is crucial for cell-cell or virus-cell recognition, the initiation of signal transduction and selective targeting in directed drug delivery. Such sharp differentiation between […]


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Non-universal current flow near the metal-insulator transition in an oxide interface

Kavli Affiliate: Andrea D. Caviglia | First 5 Authors: Eylon Persky, Naor Vardi, Ana Mafalda R. V. L. Monteiro, Thierry C. van Thiel, Hyeok Yoon | Summary: In systems near phase transitions, macroscopic properties often follow algebraic scaling laws, determined by the dimensionality and the underlying symmetries of the system. The emergence of such universal […]


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Mechanisms of Andreev reflection in quantum Hall graphene

Kavli Affiliate: Anton R. Akhmerov | First 5 Authors: Antonio L. R. Manesco, Ian Matthias Flór, Chun-Xiao Liu, Anton R. Akhmerov, | Summary: We simulate a hybrid superconductor-graphene device in the quantum Hall regime to identify the origin of downstream resistance oscillations in a recent experiment [Zhao et. al. Nature Physics 16, (2020)]. In addition […]


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Correlation-Enhanced Neural Networks as Interpretable Variational Quantum States

Kavli Affiliate: Eliska Greplova | First 5 Authors: Agnes Valenti, Eliska Greplova, Netanel H. Lindner, Sebastian D. Huber, | Summary: Variational methods have proven to be excellent tools to approximate ground states of complex many body Hamiltonians. Generic tools like neural networks are extremely powerful, but their parameters are not necessarily physically motivated. Thus, an […]


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