Zobrazeno 1 - 10
of 69 510
pro vyhledávání: '"Kristensen A."'
Autor:
Schröder, Frederik, van Exter, Martin P., Xiong, Meng, Kountouris, George, Wubs, Martijn, Kristensen, Philip T., Stenger, Nicolas
We employ polarization tomography to characterize the modal properties of a dielectric nanocavity with sub-wavelength mode confinement. Our analysis of reflection spectra shows that the Fano-lineshape depends strongly on the polarization in a confoca
Externí odkaz:
http://arxiv.org/abs/2412.12943
Wireless sensing offers an alternative to wearables for contactless monitoring of human activity and vital signs. However, most existing systems use bistatic setups, which suffer from phase imperfections due to unsynchronized clocks. Monostatic syste
Externí odkaz:
http://arxiv.org/abs/2412.08612
Autor:
Jyde, Nicolaj K., Kristensen, Henrik H., Kranabetter, Lorenz, Christensen, Jeppe K., Hansen, Emil, Carlsen, Mads B., Stapelfeldt, Henrik
Publikováno v:
J. Chem. Phys. 161, 224301 (2024)
Vibrational wave packets are created in the lowest triplet state \triplet of $\mathrm{K_2}$ and $\mathrm{Rb_2}$ residing on the surface of helium nanodroplets, through non-resonant stimulated impulsive Raman scattering induced by a moderately intense
Externí odkaz:
http://arxiv.org/abs/2411.12885
Autor:
Schleich, Philipp, Skreta, Marta, Kristensen, Lasse B., Vargas-Hernández, Rodrigo A., Aspuru-Guzik, Alán
The feasibility of variational quantum algorithms, the most popular correspondent of neural networks on noisy, near-term quantum hardware, is highly impacted by the circuit depth of the involved parametrized quantum circuits (PQCs). Higher depth incr
Externí odkaz:
http://arxiv.org/abs/2410.23940
Autor:
Bennetzen, Benjamin, Kleist, Daniel Vang, Steinmann, Emilie Sonne, Walsted, Loke, Kristensen, Nikolaj Rossander, Steffensen, Peter Buus
This paper presents the syntax and reduction rules for an abstract machine based on the JavaScript XML language. We incorporate the notion of cost into our reduction rules, and create a type system that over-approximate this cost. This over-approxima
Externí odkaz:
http://arxiv.org/abs/2410.18158
Autor:
Bennetzen, Benjamin, Kleist, Daniel Vang, Steinmann, Emilie Sonne, Walsted, Loke, Kristensen, Nikolaj Rossander, Steffensen, Peter Buus
Protecting confidential data from leaking is a critical challenge in computer systems, particularly given the growing number of observers on the internet. Therefore, limiting information flow using robust security policies becomes increasingly vital.
Externí odkaz:
http://arxiv.org/abs/2410.18157
Does the People's Republic of China (PRC) interfere with European elections through ethnic Chinese diaspora media? This question forms the basis of an ongoing research project exploring how PRC narratives about European elections are represented in C
Externí odkaz:
http://arxiv.org/abs/2410.12791
Metaphors are everywhere. They appear extensively across all domains of natural language, from the most sophisticated poetry to seemingly dry academic prose. A significant body of research in the cognitive science of language argues for the existence
Externí odkaz:
http://arxiv.org/abs/2410.08991
Focalization, the perspective through which narrative is presented, is encoded via a wide range of lexico-grammatical features and is subject to reader interpretation. Moreover, trained readers regularly disagree on interpretations, suggesting that t
Externí odkaz:
http://arxiv.org/abs/2409.11390
We investigate the emergence of stable subspaces in the low-temperature quantum thermal dynamics of finite spin chains. Our analysis reveals the existence of effective decoherence-free qudit subspaces, persisting for timescales exponential in $\beta$
Externí odkaz:
http://arxiv.org/abs/2408.14970