Zobrazeno 1 - 10
of 8 194
pro vyhledávání: '"Kuz'min, A A"'
Autor:
Dakhno, Grigorii, Gribanov, Dmitry, Kasianov, Nikita, Kats, Anastasiia, Kupavskii, Andrey, Kuz'min, Nikita
In our work, we consider the problem of computing a vector $x \in Z^n$ of minimum $\|\cdot\|_p$-norm such that $a^\top x \not= a_0$, for any vector $(a,a_0)$ from a given subset of $Z^n$ of size $m$. In other words, we search for a vector of minimum
Externí odkaz:
http://arxiv.org/abs/2411.07030
Autor:
Kuz'min, V. A., Tetereva, T. V.
The appearance of like nucleon pair correlations in the ground state of spherical even-even nuclei is considered within a special Bogoliubov transformation. It is confirmed that in closed subshell nuclei superconducting pair correlations start to for
Externí odkaz:
http://arxiv.org/abs/2405.10090
An explicit base with multiplication table is obtained for the free weakly Novikov metabelian algebra of infinite rank over an arbitrary field of characteristic $\neq 2$.
Comment: 11 pages
Comment: 11 pages
Externí odkaz:
http://arxiv.org/abs/2310.12374
Physics of high-$T_c$ superconducting cuprates is obscured by the effect of strong electronic correlations. One way to overcome the problem is to seek for an exact solution at least within the small cluster and expand it to the whole crystal. Such an
Externí odkaz:
http://arxiv.org/abs/2305.01882
Publikováno v:
Известия высших учебных заведений. Поволжский регион: Физико-математические науки, Iss 2 (2024)
Background. The inverse problem of calculating coefficients in the Havriliak – Negami model is considered in order to determine the structure of an inhomogeneous dielectric object based on the determination of parameters and analysis of the frequen
Externí odkaz:
https://doaj.org/article/a09fea6dc85a4994a2914f209289bfe3
The effects associated with interatomic hoppings of excitons and the excitonic Bose condensate formation in the strongly correlated spin crossover systems are considered in the framework of the effective Hamiltonian for the two-band Kanamori model. T
Externí odkaz:
http://arxiv.org/abs/2206.13821
Autor:
Soriano, Loic, Pilone, Olivier, Kuz'Min, Michael D., Vezin, Herve, Jeannin, Olivier, Fourmigué, Marc, Orio, Maylis, Bertaina, Sylvain
We investigate the electron spin resonance of the organic spin-Peierls chain (o-DMTTF)2X with X = Cl, Br and I. We describe the temperature dependence of the spin gap during the phase transition and quantify the dimerization parameter $\delta$. At th
Externí odkaz:
http://arxiv.org/abs/2202.09071
Autor:
A. Yu. Popova, A. A. Ploskireva, N. G. Kulikova, L. A. Bityumina, A. F. Chemedenko, V. V. Safandeev, M. A. Poroshin, N. D. Evdokimov, M. V. Vostrikova, A. I. Vinogradova, R. I. Latipova, M. V. Bidevkina, A. V. Bogdanova, T. A. Sinitskaya, S. V. Kuz’min, A. V. Gorelov
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 2, Pp 146-152 (2023)
The aim of the work was to study specific systemic effect of sulfate-reducing bacteria of the genus Desulfovibrio on organism systems through creating an experimental model of intragastric bacterial invasion against the background of dysbiotic condit
Externí odkaz:
https://doaj.org/article/86d17e5d41854603b6756a59ac7736ef
Publikováno v:
Phys. Rev. B 101, 115141 (2020)
Cluster perturbation theory is applied to the two-dimensional Hubbard $t-t'-t''-U$ model to obtain doping and temperature dependent electronic spectral function with $4 \times 4$ and 12-site clusters. It is shown that evolution of the pseudogap and e
Externí odkaz:
http://arxiv.org/abs/2001.05143
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