Zobrazeno 1 - 10
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pro vyhledávání: '"Lohr"'
Scatterometry is a tested method for measuring periodic semiconductor structures. Since the sizes of modern semiconductor structures have reached the nanoscale regime, the challenge is to determine the shape of periodic nanostructures with sub-nanome
Externí odkaz:
http://arxiv.org/abs/2410.24048
Autor:
Wu, Fupeng, Ma, Ji, Lombardi, Federico, Fu, Yubin, Liu, Fupin, Huang, Zhijie, Liu, Renxiang, Komber, Hartmut, Alexandropoulos, Dimitris I., Dmitrieva, Evgenia, Lohr, Thorsten G., Israel, Noel, Popov, Alexey A., Liu, Junzhi, Bogani, Lapo, Feng, Xinliang
Open-shell non-alternant polycyclic hydrocarbons (PHs) are attracting increasing attention due to their promising applications in organic spintronics and quantum computing. Herein we report the synthesis of three cyclohepta[def]fluorene-based diradic
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A89670
https://tud.qucosa.de/api/qucosa%3A89670/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A89670/attachment/ATT-0/
Autor:
Lohr, Nicholas
We construct a unitary operator between Hilbert spaces of generalized eigenfunctions of Coulomb operators and the Laplace-Beltrami operator of hyperbolic space that intertwines their respective Poisson operators on $L^2(\mathbb{S}^{d-1})$. The constr
Externí odkaz:
http://arxiv.org/abs/2408.16248
We present a study of a general spin Hamiltonian with terms up to fourth order. With the coherent states the semiclassical potential is obtained and with catastrophe theory its parameter space is constructed. When the fourth order parameters are larg
Externí odkaz:
http://arxiv.org/abs/2406.18953
Previous studies have shown that eye movement data recorded at 1000 Hz can be used to authenticate individuals. This study explores the effectiveness of eye movement-based biometrics (EMB) by utilizing data from an eye-tracking (ET)-enabled virtual r
Externí odkaz:
http://arxiv.org/abs/2405.03287
This paper performs the crucial work of establishing a baseline for gaze-driven authentication performance to begin answering fundamental research questions using a very large dataset of gaze recordings from 9202 people with a level of eye tracking (
Externí odkaz:
http://arxiv.org/abs/2404.11798
We present an extensive, in-depth analysis of the eye tracking capabilities of the Meta Quest Pro virtual reality headset using a dataset of eye movement recordings collected from 78 participants. In addition to presenting classical signal quality me
Externí odkaz:
http://arxiv.org/abs/2403.07210
We present exact relations between the diffusion coefficients or conductivities, $\kappa_{qq'}/T = \sigma_{qq'}$, of strongly-interacting matter. We show that once the diagonal entries are known in two different charge representations, the off-diagon
Externí odkaz:
http://arxiv.org/abs/2402.16552
What qualities make a feature useful for biometric performance? In prior research, pre-dating the advent of deep learning (DL) approaches to biometric analysis, a strong relationship between temporal persistence, as indexed by the intraclass correlat
Externí odkaz:
http://arxiv.org/abs/2402.16399
Autor:
Chollet, Gérard, Sansen, Hugues, Tevissen, Yannis, Boudy, Jérôme, Hariz, Mossaab, Lohr, Christophe, Yassa, Fathy
In the age of personal voice assistants, the question of privacy arises. These digital companions often lack memory of past interactions, while relying heavily on the internet for speech processing, raising privacy concerns. Modern smartphones now en
Externí odkaz:
http://arxiv.org/abs/2401.01146