Tootfinder

Ukraine weist russische Berichte über Vormarsch zurück
Die Ukraine weist russische Berichte über einen Vormarsch in der Stadt Kupjansk zurück. Es handle sich um Propaganda, teilte das 10. Armeekorps der Ukraine auf Telegram mit. "Alle derartigen Versuche der russischen Besatzer, Ortschaften als Dekoration für Propagandavideos zu benutzen, sind zum Scheitern verurteilt."
Dazu veröffentlichte die Einheit ein eigenes Video, das…
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Liveblog: ++ Ukraine lehnt Treffen mit Putin in Moskau ab ++
Die Ukraine hat kein Interesse an einem Treffen mit Kremlchef Putin in Moskau. Das teilte Außenminister Sybiha mit. Zuvor hatte Putin gesagt, Selenskyj könne nach Moskau kommen. Für die Ukraine kommen nur andere Orte infrage.

Russland: Haben Hälfte von Kupjansk eingenommen
Die russischen Streitkräfte haben nach Angaben des Verteidigungsministeriums in Moskau "etwa die Hälfte" der Stadt Kupjansk in der ukrainischen Region Charkiw eingenommen. Das Ministerium veröffentlichte ein von einer Drohne aufgenommenes Video, das einen Soldaten auf einer Straße zeigt, der eine russische Flagge hält. Unabhängig überprüfen lassen sich solche Angaben zum Kampfge…
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Liveblog: ++ Ukraine lehnt Treffen mit Putin in Moskau ab ++
Die Ukraine hat kein Interesse an einem Treffen mit Kremlchef Putin in Moskau. Das teilte Außenminister Sybiha mit. Zuvor hatte Putin gesagt, Selenskyj könne nach Moskau kommen. Für die Ukraine kommen nur andere Orte infrage.

During Nvidia's first ever GTC conference in Washington, DC, Jensen Huang praised Trump's policies and emphasized themes of patriotism and US national interests (Wall Street Journal)
https://www.wsj.com/tech/ai…

Information-theoretic analysis of complex eigenmodes across avoided crossings in open microcavities
Kyu-won Park, soojoon-Lee, Kabgyun Jeong
https://arxiv.org/abs/2509.19827 ht…

Information-theoretic analysis of complex eigenmodes across avoided crossings in open microcavities
Avoided crossings (ACs) are hallmark signatures of mode interaction in quantum and wave systems. Open microcavities whose resonances are naturally described as quasi-normal modes (QNMs) with complex eigenfrequencies offer a convenient platform to observe how openness and loss reorganize modal structure. We introduce a compact \emph{quadrature space} framework that represents a complex QNM by probability weights on its real and imaginary quadratures, and we apply Shannon-type measures to these d…

Optimization of Base-n Radix Sort for Skewed Datasets
Atharv Pandey, Lakshmanan Kuppusamy
https://arxiv.org/abs/2509.19021 https://arxiv.org/pdf/2509.19021…

Hyperfine interaction of electrons confined in CsPbI$_3$ nanocrystals with nuclear spin fluctuations
Sergey R. Meliakov, Evgeny A. Zhukov, Vasilii V. Belykh, Kirill V. Kavokin, Mikhail O. Nestoklon, Elena V. Kolobkova, Maria S. Kuznetsova, Manfred Bayer, Dmitri R. Yakovlev
https://arxiv.org/abs/2508.17881

Hyperfine interaction of electrons confined in CsPbI$_3$ nanocrystals with nuclear spin fluctuations
The coherent spin dynamics of electrons are investigated for CsPbI$_3$ perovskite nanocrystals in a glass matrix using time-resolved Faraday ellipticity. In nanocrystals with a diameter of about 11 nm, the Larmor precession frequency has a linear dependence on magnetic field corresponding to the electron Landé $g$-factor of 2.07. We find a finite Larmor precession frequency at zero magnetic field, corresponding to the electron spin splitting of $0.8$ $μ$eV. This splitting is explained by the …

🇺🇦 #NowPlaying on #BBC6Music's #TheBBCIntroducingMixtape
RUBII:
🎵 Forgive & Forget
#RUBII
https://editsone.bandcamp.com/track/forgive-forget-rubii-sickmix-intro-clean
https://open.spotify.com/track/6KafcmIAnIcYOA1Qppfurb

Inference Time Debiasing Concepts in Diffusion Models
Lucas S. Kupssinsk\"u, Marco N. Bochernitsan, Jordan Kopper, Ot\'avio Parraga, Rodrigo C. Barros
https://arxiv.org/abs/2508.14933

Inference Time Debiasing Concepts in Diffusion Models
We propose DeCoDi, a debiasing procedure for text-to-image diffusion-based models that changes the inference procedure, does not significantly change image quality, has negligible compute overhead, and can be applied in any diffusion-based image generation model. DeCoDi changes the diffusion process to avoid latent dimension regions of biased concepts. While most deep learning debiasing methods require complex or compute-intensive interventions, our method is designed to change only the inferen…

Reply to "Comment(s) to "Consequences of the single-pair measurement of the Bell parameter""
Marco Genovese, Fabrizio Piacentini
https://arxiv.org/abs/2509.07922

Reply to "Comment(s) to "Consequences of the single-pair measurement of the Bell parameter""
We reply to the comments made by M. Kupczynski and J. P. Lambare on our recent paper titled ''Consequences of the single-pair measurement of the Bell parameter'' [Phys. Rev. A 111, 022204 (2025)], questioning our claims on the implications on Quantum Mechanics interpretations (and alternative theories) generated by the results of a recent experiment [Quantum Sci. Technol. 9, 045027 (2024)] demonstrating the possibility of measuring the entire Bell parameter on a single entangled pair.

Dynamic polarization of nuclear spins by optically-oriented electrons and holes in lead halide perovskite semiconductors
Mladen Kotur, Pavel S. Bazhin, Kirill V. Kavokin, Nataliia E. Kopteva, Dmitri R. Yakovlev, Dennis Kudlacik, Manfred Bayer
https://arxiv.org/abs/2509.15530

Dynamic polarization of nuclear spins by optically-oriented electrons and holes in lead halide perovskite semiconductors
A theory of dynamic polarization of the nuclear spin system via optically-oriented charge carriers in lead halide perovskites is developed and compared with the experiments performed on a FA$_{0.9}$Cs$_{0.1}$PbI$_{2.8}$Br$_{0.2}$ crystal. The spin Hamiltonians of the electron and hole hyperfine interaction with the nuclear spins of lead and halogen are derived. The hyperfine interaction of the halogen spins with charge carriers is shown to be anisotropic and depending on the position of the hal…