Tootfinder

#AntiAKW Atomexperte Alexander Nikitin befürchtet, dass überflutete radioaktive Mülldeponien in #Sibirien den Arktischen Ozean bedrohen können

Brand in russischer Raffinerie nach Drohnenangriff
Eine Raffinerie des russischen Ölkonzerns Lukoil in der russischen Region Nischni Nowgorod steht nach Angaben des Gouverneurs der Region nach einem Drohnenangriff in Flammen. "Heute Morgen wurde das Industriegebiet Kstowo - ein Brennstoff- und Energiekomplex - von Drohnen angegriffen", schrieb Gleb Nikitin auf dem Kurznachrichtendienst Telegram. Die Arbeit in dem Werk sei wege…
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Ukraine-Liveblog: ++ Selenskyj: Russischer Vormarsch ist gestoppt ++
Laut Präsident Selenskyj hat die Ukraine den Vormarsch der russischen Armee vorerst gestoppt. Im russischen Orjol steht ein Treibstofflager nach einem ukrainischen Drohnenangriff in Flammen. Alle Entwicklungen im Liveblog.

Canalization-based super-resolution imaging using a single van der Waals layer
Jiahua Duan, Aitana Tarazaga Martin-Luengo, Christian Lanza, Stefan Partel, Kirill Voronin, Ana Isabel F. Tresguerres-Mata, Gonzalo \'Alvarez-P\'erez, Alexey Y. Nikitin, J. Mart\'in-S\'anchez, P. Alonso-Gonz\'alez
https://arxiv.org…

Canalization-based super-resolution imaging using a single van der Waals layer
Canalization is an optical phenomenon that enables unidirectional propagation of light in a natural way, i.e., without the need for predefined waveguiding designs. Predicted years ago, it was recently demonstrated using highly confined phonon polaritons (PhPs) in twisted layers of the van der Waals (vdW) crystal alpha-MoO3, offering unprecedented possibilities for controlling light-matter interactions at the nanoscale. However, despite this finding, applications based on polariton canalization …

Session Types for the Transport Layer: Towards an Implementation of TCP
Samuel Cavoj (University of Glasgow), Ivan Nikitin (University of Glasgow), Colin Perkins (University of Glasgow), Ornela Dardha (University of Glasgow)
https://arxiv.org/abs/2404.05478

Session Types for the Transport Layer: Towards an Implementation of TCP
Session types are a typing discipline used to formally describe communication-driven applications with the aim of fewer errors and easier debugging later into the life cycle of the software. Protocols at the transport layer such as TCP, UDP, and QUIC underpin most of the communication on the modern Internet and affect billions of end-users. The transport layer has different requirements and constraints compared to the application layer resulting in different requirements for verification. Despi…

Search for a new charged particle in the mass range of 2-100 MeV
M. H. Anikina, V. A. Nikitin, V. C. Rikhvitsky
https://arxiv.org/abs/2403.06628 https://…

Search for a new charged particle in the mass range of 2-100 MeV
In the theory of electroweak interactions, there is no prohibition on the existence of particles with a mass other than that of an electron, muon and tauon. The task is to search for a new particle in the mass range of 2-100 MeV. The search was performed using the photo material of the 2-m propane bubble chamber. The chamber has been exposed in a 10 GeV proton beam at the JINR Synchrophasotron. For its search, ~55 thousand stereo photos have been scanned. The events of the $γ$ quantum conversi…

Multistable localized states in highly photonic polariton rings with a quasiperiodic modulation
Andrei V. Nikitin, Dmitry A. Zezyulin
https://arXiv.org/abs/2401.15396

Multistable localized states in highly photonic polariton rings with a quasiperiodic modulation
We present a theoretical study of an exciton-polariton annular microcavity with an additional quasiperiodic structure along the ring which is implemented in the form of a bicosine dependence. We demonstrate that for a sufficiently strong quasiperiodic modulation, the microcavity features a sharp mobility edge separating a cluster of localized states from the rest of the spectrum consisting of states extended over the whole ring. Localized modes can be excited using a resonant pump whose topolog…