Zobrazeno 1 - 10
of 13 715
pro vyhledávání: '"A. P. Fedorov"'
Autor:
Belogolovskii, Dmitrii, Rahman, Md Masudur, Johnson, Karl, Fedorov, Vladimir, Alic, Nikola, Ndao, Abdoulaye, Yu, Paul K. L., Fainman, Yeshaiahu
Phase-sensitive integrated photonic devices are highly susceptible to minor manufacturing deviations, resulting in significant performance inconsistencies. This variability has limited the scalability and widespread adoption of these devices. Here, a
Externí odkaz:
http://arxiv.org/abs/2412.06217
Autor:
Dale, Nicholas, Ashour, Omar A., Vila, Marc, Regmi, Resham B., Fox, Justin, Johnson, Cameron W., Fedorov, Alexei, Stibor, Alexander, Ghimire, Nirmal J., Griffin, Sinéad M.
Altermagnets are distinguished by their unique spin group symmetries, where spin and spatial symmetries are fully decoupled, resulting in nonrelativistic spin splitting (NRSS) of electronic bands. This phenomenon, unlike conventional spin splitting d
Externí odkaz:
http://arxiv.org/abs/2411.18761
Autor:
Yakovlev, D. G., Fedorov, I. E.
Magnetars are neutron stars with superstrong magnetic fields. Some of them (soft-gamma repeaters, SGRs) demonstrate gigantic flares which nature is still unclear. At decay phase of such flares one often observes quasi-periodic oscillations (QPOs) whi
Externí odkaz:
http://arxiv.org/abs/2411.18282
Autor:
Alborghetti, L., Bertoni, B., Vicarelli, L., Zanotto, S., Roddaro, S., Tredicucci, A., Cautero, M., Gregorat, L., Cautero, G., Cojocari, M., Fedorov, G., Kuzhir, P., Pitanti, A.
A common approach to detecting weak signals or minute quantities involves leveraging on the localized spectral features of resonant modes, where sharper lines (i.e. high Q-factors) enhance transduction sensitivity. However, maximizing the Q-factor of
Externí odkaz:
http://arxiv.org/abs/2411.09071
We develop a novel key routing algorithm for quantum key distribution (QKD) networks that utilizes a distribution of keys between remote, i.e., not directly connected by a QKD link, nodes through multiple non-overlapping paths. This approach enchases
Externí odkaz:
http://arxiv.org/abs/2411.07810
Autor:
Pakkiam, Prasanna, Kumar, N. Pradeep, Chiu, Chun-Ching, Sommers, David, Pletyukhov, Mikhail, Fedorov, Arkady
We experimentally realise the theoretical proposal for in-situ tunable photonic edge states emerging from qubits coupled to a waveguide with a photonic bandgap. These edge states are directional, exhibiting theoretically zero population in the opposi
Externí odkaz:
http://arxiv.org/abs/2411.05271
A driven linear oscillator and a feedback mechanism are two necessary elements of any classical periodic clock. Here, we introduce a novel, fully quantum clock using a driven oscillator in the quantum regime and coherent quantum feedback. We show tha
Externí odkaz:
http://arxiv.org/abs/2410.22926
Practically relevant problems of quadratic optimization often contain multidimensional arrays of variables interconnected by linear constraints, such as equalities and inequalities. The values of each variable depend on its specific meaning and can b
Externí odkaz:
http://arxiv.org/abs/2410.21074
Autor:
Vavilova, Iryna B., Fedorov, Petr M., Dobrycheva, Daria V., Sergijenko, Olga, Vasylenko, Anatolii A., Dmytrenko, Artem M., Khramtsov, Vlad P., Kompaniiets, Olena V.
Our Galaxy - the Milky Way - has certain features of the structure and evolution. The morphological, photometric, kinematic, and chemodynamical properties are usually considered in the search for the Milky Way galaxies-analogues (MWAs). The discovery
Externí odkaz:
http://arxiv.org/abs/2410.04411
Autor:
Murugesan, Gowtham Krishnan, McCrumb, Diana, Soni, Rahul, Kumar, Jithendra, Nuernberg, Leonard, Pei, Linmin, Wagner, Ulrike, Granger, Sutton, Fedorov, Andrey Y., Moore, Stephen, Van Oss, Jeff
AI in Medical Imaging project aims to enhance the National Cancer Institute's (NCI) Image Data Commons (IDC) by developing nnU-Net models and providing AI-assisted segmentations for cancer radiology images. We created high-quality, AI-annotated imagi
Externí odkaz:
http://arxiv.org/abs/2409.20342