Zobrazeno 1 - 10
of 301
pro vyhledávání: '"Birkl, P"'
Autor:
Borysenko, Yurii, Bazhan, Nataliia, Prykhodko, Olena, Pfeiffer, Dominik, Lind, Ludwig, Birkl, Gerhard, Yakimenko, Alexander
Precise control of topologically protected excitations, such as quantum vortices in atomtronic circuits, opens new possibilities for future quantum technologies. We theoretically investigate the dynamics of Josephson vortices (rotational fluxons) ind
Externí odkaz:
http://arxiv.org/abs/2411.09186
Increasing the sensitivity of light-pulse atom interferometers progressively relies on large-momentum transfer techniques. Precise control of such methods is imperative to exploit the full capabilities of these quantum sensors. One key element is the
Externí odkaz:
http://arxiv.org/abs/2408.14988
Autor:
Cai, Zhipeng, Mueller, Matthias, Birkl, Reiner, Wofk, Diana, Tseng, Shao-Yen, Cheng, JunDa, Stan, Gabriela Ben-Melech, Lal, Vasudev, Paulitsch, Michael
In the current era of generative AI breakthroughs, generating panoramic scenes from a single input image remains a key challenge. Most existing methods use diffusion-based iterative or simultaneous multi-view inpainting. However, the lack of global s
Externí odkaz:
http://arxiv.org/abs/2406.01843
Autor:
Chen, Yujin, Nie, Yinyu, Ummenhofer, Benjamin, Birkl, Reiner, Paulitsch, Michael, Müller, Matthias, Nießner, Matthias
We present Mesh2NeRF, an approach to derive ground-truth radiance fields from textured meshes for 3D generation tasks. Many 3D generative approaches represent 3D scenes as radiance fields for training. Their ground-truth radiance fields are usually f
Externí odkaz:
http://arxiv.org/abs/2403.19319
Autor:
Kanika, Krishnan, A, Klimes, J W, Reich, B, Anjum, K K, Baus, P, Birkl, G, Quint, W, Vogel, M
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 56 175001 (2023)
We have built and operated a cryogenic Penning trap arrangement that allows for the efficient production, selection, and long-term storage of highly charged atomic ions. In close similarity to an electron-beam ion trap (EBIT) it works by electron-imp
Externí odkaz:
http://arxiv.org/abs/2401.00360
Autor:
Pause, Lars, Sturm, Lukas, Mittenbühler, Marcel, Amann, Stephan, Preuschoff, Tilman, Schäffner, Dominik, Schlosser, Malte, Birkl, Gerhard
Publikováno v:
Optica vol. 11, p. 222 (2024)
We report on the realization of a large-scale quantum-processing architecture surpassing the tier of 1000 atomic qubits. By tiling multiple microlens-generated tweezer arrays, each operated by an independent laser source, we can eliminate laser-power
Externí odkaz:
http://arxiv.org/abs/2310.09191
We release MiDaS v3.1 for monocular depth estimation, offering a variety of new models based on different encoder backbones. This release is motivated by the success of transformers in computer vision, with a large variety of pretrained vision transf
Externí odkaz:
http://arxiv.org/abs/2307.14460
Publikováno v:
PRX Quantum 5, 010311 (2024)
We implement a scalable platform for quantum sensing comprising hundreds of sites capable of holding individual laser-cooled atoms and demonstrate the applicability of this single-quantum-system sensor array to magnetic-field mapping on a two-dimensi
Externí odkaz:
http://arxiv.org/abs/2307.08055
Publikováno v:
Phys. Rev. Research 5, L032009 (2023)
State-of-the-art individual-atom tweezer platforms have relied on loading schemes based on spatially superimposing the tweezer array with a cloud of cold atoms created beforehand. Together with immanent atom loss, this dramatically limits the data ra
Externí odkaz:
http://arxiv.org/abs/2302.12730
This paper tackles the problem of depth estimation from a single image. Existing work either focuses on generalization performance disregarding metric scale, i.e. relative depth estimation, or state-of-the-art results on specific datasets, i.e. metri
Externí odkaz:
http://arxiv.org/abs/2302.12288