Zobrazeno 1 - 10
of 1 143
pro vyhledávání: '"Smirnov, P N"'
Autor:
Smirnov, V. N., Kazistova, K. M., Sudakov, I. A., Leplat, V., Gasnikov, A. V., Lobanov, A. V.
Black-box optimization, a rapidly growing field, faces challenges due to limited knowledge of the objective function's internal mechanisms. One promising approach to address this is the Stochastic Order Oracle Concept. This concept, similar to other
Externí odkaz:
http://arxiv.org/abs/2411.15866
Autor:
Dubrovin, R. M., Roginskii, E. M., Chernyshev, V. A., Novikova, N. N., Elistratova, M. A., Eliseyev, I. A., Smirnov, A. N., Brulev, A. I., Boldyrev, K. N., Davydov, V. Yu., Mikhaylovskiy, R. V., Kalashnikova, A. M., Pisarev, R. V.
Publikováno v:
Phys. Rev. B 110, 134310 (2024)
Rare-earth orthoferrites are a promising platform for antiferromagnetic spintronics with a rich variety of terahertz spin and lattice dynamics phenomena. For instance, it has been experimentally demonstrated that the light-driven optical phonons can
Externí odkaz:
http://arxiv.org/abs/2410.11780
Autor:
Zalivako, Ilia V., Gircha, Alexander I., Nikolaeva, Anastasiia S., Drozhzhin, Denis A., Borisenko, Alexander S., Korolkov, Andrei E., Semenin, Nikita V., Galstyan, Kristina P., Kamenskikh, Pavel A., Smirnov, Vasilii N., Aksenov, Mikhail A., Sidorov, Pavel L., Kiktenko, Evgeniy O., Khabarova, Ksenia Yu., Fedorov, Aleksey K., Kolachevsky, Nikolay N., Semerikov, Ilya A.
Here we present the results of benchmarking of a quantum processor based on trapped $^{171}$Yb$^{+}$ ions by performing basic quantum machine learning algorithms. Specifically, we carry out a supervised binary classification of small-scale digits ima
Externí odkaz:
http://arxiv.org/abs/2406.12007
Autor:
Zalivako, Ilia V., Nikolaeva, Anastasiia S., Borisenko, Alexander S., Korolkov, Andrei E., Sidorov, Pavel L., Galstyan, Kristina P., Semenin, Nikita V., Smirnov, Vasilii N., Aksenov, Mikhail A., Makushin, Konstantin M., Kiktenko, Evgeniy O., Fedorov, Aleksey K., Semerikov, Ilya A., Khabarova, Ksenia Yu., Kolachevsky, Nikolay N.
We demonstrate a quantum processor based on a 3D linear Paul trap that uses $^{171}$Yb$^{+}$ ions with 8 individually controllable four-level qudits (ququarts), which is computationally equivalent to a 16-qubit quantum processor. The design of the de
Externí odkaz:
http://arxiv.org/abs/2402.03121
Autor:
Kuntu, D. V., Arkhipova, E. A., Shelukhin, L. A., Mertens, F., Prosnikov, M. A., Eliseyev, I. A., Smirnov, A. N., Davydov, V. Yu., Mañas-Valero, S., Coronado, E., Cinchetti, M., Kalashnikova, A. M.
Publikováno v:
Phys. Rev. Materials 8, 014408 (2024)
The critical behaviour of laser-induced changes in magnetic ordering is studied experimentally in two-dimensional zigzag antiferromagnets $XY$-like NiPS$_3$ and Ising-like FePS$_3$. To examine laser-induced dynamics in flakes of these compounds, we e
Externí odkaz:
http://arxiv.org/abs/2311.12505
Autor:
Yurchenko, Sergei N., Brady, Ryan P., Tennyson, Jonathan, Smirnov, Alexander N., Vasilyev, Oleg A., Solomonik, Victor G.
Empirical line lists for the open shell molecule $^{89}$Y$^{16}$O (yttrium oxide) and its isotopologues are presented. The line lists cover the 6 lowest electronic states: $X {}^{2}\Sigma^{+}$, $A {}^{2}\Pi$, $A' {}^{2}\Delta$, $B {}^{2}\Sigma^{+}$,
Externí odkaz:
http://arxiv.org/abs/2308.04173
Autor:
Borodin, Bogdan R., Benimetskiy, Fedor A., Davydov, Valery Yu., Eliseyev, Ilya A., Smirnov, Alexander N., Pidgayko, Dmitry A., Lepeshov, Sergey I., Bogdanov, Andrey A., Alekseev, Prokhor A.
Transition metal dichalcogenides (TMDs) is a promising platform for new generation optoelectronics and nanophotonics due to their unique optical properties. However, in contrast to direct bandgap TMDs monolayers, bulk samples have an indirect bandgap
Externí odkaz:
http://arxiv.org/abs/2205.14752
Autor:
Evropeitsev, E. A., Kazanov, D. R., Robin, Y., Smirnov, A. N., Eliseyev, I. A., Davydov, V. Yu., Toropov, A. A., Nitta, S., Shubina, T. V., Amano, H.
Core-shell nanorods (NRs) with InGaN/GaN quantum wells (QWs) are promising for monolithic white light-emitting diodes and multicolor displays. Such applications, however, are still a challenge because intensity of red band is too weak as compared wit
Externí odkaz:
http://arxiv.org/abs/2003.04622
Publikováno v:
Phys. Chem. Chem. Phys., 21:22794-22810, 2019
We report an ab initio study on the spectroscopy of the open-shell diatomic molecule yttrium oxide, YO. The study considers the six lowest doublet states, $X\,{}^{2}\Sigma^{+}$, $A\,{}^{2}\Pi$, $C\,{}^{2}\Pi$, $A'\,{}^{2}\Delta$, $B\,{}^{2}\Sigma^{+}
Externí odkaz:
http://arxiv.org/abs/2002.09994
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