Zobrazeno 1 - 10
of 7 204
pro vyhledávání: '"Alexander, Yu"'
Autor:
Zograf, George, Küçüköz, Betül, Polyakov, Alexander Yu., Bancerek, Maria, Agrawal, Abhay V., Wieczorek, Witlef, Antosiewicz, Tomasz J., Shegai, Timur O.
Dielectric metasurfaces that combine high-index materials with optical nonlinearities are widely recognized for their potential in various quantum and classical nanophotonic applications. However, the fabrication of high-quality metasurfaces poses si
Externí odkaz:
http://arxiv.org/abs/2410.20960
We present existence results for weak solutions to a broad class of degenerate McKean-Vlasov equations with rough coefficients, expanding upon and refining the techniques recently introduced by the third author. Under certain structural conditions, w
Externí odkaz:
http://arxiv.org/abs/2409.14451
We construct novel examples of finitely generated groups that exhibit seemingly-contradicting probabilistic behaviors with respect to Burnside laws. We construct a finitely generated group that satisfies a Burnside law, namely a law of the form $x^n=
Externí odkaz:
http://arxiv.org/abs/2409.09630
Autor:
Chunikhin, Alexander Yu.
In [1] the concept of CHTW-systems as a multidimensional representation of Petri nets was proposed based on the assumption of multidimensional distribution of tokens (resources) in positions (branes) and, accordingly, multidimensional representation
Externí odkaz:
http://arxiv.org/abs/2408.01245
Autor:
Zograf, George, Yankovich, Andrew B., Küçüköz, Betül, Agrawal, Abhay V., Polyakov, Alexander Yu., Ciers, Joachim, Eriksson, Fredrik, Haglund, Åsa, Erhart, Paul, Antosiewicz, Tomasz J., Olsson, Eva, Shegai, Timur O.
Transition metal dichalcogenide (TMD) materials have attracted substantial interest due to their remarkable excitonic, optical, electrical, and mechanical properties, which are highly dependent on their crystal structure. Controlling the crystal stru
Externí odkaz:
http://arxiv.org/abs/2405.12859
We present an efficient implementation of multireference algebraic diagrammatic construction theory (MR-ADC) for simulating core-ionized states and X-ray photoelectron spectra (XPS). Taking advantage of spin adaptation, automatic code generation, and
Externí odkaz:
http://arxiv.org/abs/2405.08161
Autor:
Vlasov, Alexander Yu.
It is shown that ternary qubit trees with the same number of nodes can be transformed by the naturally defined sequence of Clifford gates into each other or into standard representation as 1D chain corresponding to Jordan-Wigner transform.
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Externí odkaz:
http://arxiv.org/abs/2404.16693
Autor:
Cherny, Alexander Yu.
Publikováno v:
Phys. Rev. A 110, 023309 (2024)
The confinement-induced resonances for trapped bosons in the cigar-shaped and pancake geometries are studied within the generalized Gross-Pitaevskii equations, which are a simplified version of the Hartree-Fock-Bogoliubov approximation. Although the
Externí odkaz:
http://arxiv.org/abs/2404.15872
Publikováno v:
J. Chem. Theory Comput. 2024, 20, 11, 4676-4688
We present a formulation and implementation of second-order quasidegenerate N-electron valence perturbation theory (QDNEVPT2) that provides a balanced and accurate description of spin-orbit coupling and dynamic correlation effects in multiconfigurati
Externí odkaz:
http://arxiv.org/abs/2404.04716
Publikováno v:
J. Chem. Phys. 160, 204104 (2024)
Algebraic diagrammatic construction (ADC) is a computationally efficient approach for simulating excited electronic states, absorption spectra, and electron correlation. Due to their origin in perturbation theory, the single-reference ADC methods may
Externí odkaz:
http://arxiv.org/abs/2403.06241