Zobrazeno 1 - 10
of 8 539
pro vyhledávání: '"As, Kabanov"'
Autor:
Kabanov, V. V., Shumilin, A. V.
We develop a quantum Boltzman equation approach that incorporates microscopic impurity models into the theory of orbital transport, revealing, how impurity properties, including their symmetry, influence the relaxation of orbital momentum and the orb
Externí odkaz:
http://arxiv.org/abs/2410.04934
Autor:
Antipov, Viktor, Kabanov, Yuri
The study deals with the ruin problem when an insurance company invests its reserve in a risky asset whose the price dynamics is given by a geometric L\'evy process. Considering the ruin probability as a of the capital reserve we obtain for it a part
Externí odkaz:
http://arxiv.org/abs/2401.04276
Autor:
Kabanov, Yuri, Kozhevnikov, Aleksei
We expose a simple solution of the consumption-investment problem pair trading. The proof is based on the remark that the HJB equation can be reduced to a linear parabolic equation solvable explicitly.
Externí odkaz:
http://arxiv.org/abs/2312.06842
Autor:
Antipov, Viktor, Kabanov, Yuri
The paper deals with the ruin problem of an insurance company investing its capital reserve in a risky asset with the price dynamics given by a conditional geometric Brownian motion whose parameters depend on a Markov process describing a random vari
Externí odkaz:
http://arxiv.org/abs/2311.11023
Autor:
Montanaro, Angela, Rigoni, Enrico Maria, Giusti, Francesca, Barba, Luisa, Chita, Giuseppe, Glerean, Filippo, Jarc, Giacomo, Mathengattil, Shahla Y., Boschini, Fabio, Eisaki, Hiroshi, Greven, Martin, Damascelli, Andrea, Giannetti, Claudio, Mihailovic, Dragan, Kabanov, Viktor, Fausti, Daniele
In the cuprates, the opening of a d-wave superconducting (SC) gap is accompanied by a redistribution of spectral weight at energies two orders of magnitude larger than this gap. This indicates the importance to the pairing mechanism of on-site electr
Externí odkaz:
http://arxiv.org/abs/2310.10279
Autor:
Shumilin, A. V., Kabanov, V. V.
The spin phenomena observed at a clean metall-insulator interface are typically reduced to Rashba-Edelstein effect, that leads to spin accumulation over a few monolayers. We demonstrate that the presence of interface disorder significantly expands th
Externí odkaz:
http://arxiv.org/abs/2309.02951
Autor:
Sobolev, Sergei, Lanz, Amon, Dong, Tao, Pokharel, Amrit, Kabanov, Viktor, Xu, Tie-Quan, Wang, Yue, Gan, Zi-Zhao, Shi, L. Y., Wang, Nan-Lin, Pashkin, Alexej, Uykur, Ece, Winnerl, Stephan, Helm, Manfred, Demsar, Jure
We study THz-driven condensate dynamics in epitaxial thin films of MgB$_{2}$, a prototype two-band superconductor (SC) with weak interband coupling. The temperature and excitation density dependent dynamics follow the behavior predicted by the phenom
Externí odkaz:
http://arxiv.org/abs/2308.00775
In 2022, the second author found a prolific construction of strongly regular graphs, which is based on joining a coclique and a divisible design graph with certain parameters. The construction produces strongly regular graphs with the same parameters
Externí odkaz:
http://arxiv.org/abs/2306.08369
Autor:
Jaka Vodeb, Michele Diego, Yevhenii Vaskivskyi, Leonard Logaric, Yaroslav Gerasimenko, Viktor Kabanov, Benjamin Lipovsek, Marko Topic, Dragan Mihailovic
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Relaxation dynamics of complex many-body quantum systems trapped into metastable states is a very active field of research from both the theoretical and experimental point of view with implications in a wide array of topics from macroscopic
Externí odkaz:
https://doaj.org/article/717daededf17401daf956087da74acba
Autor:
Kabanov, Yuri, Promyslov, Platon
This note is a complement to the paper by Eberlein, Kabanov, and Schmidt on the asymptotic of the ruin probability in a Sparre Andersen non-life insurance model with investments a risky asset whose price follows a geometric L\'evy process. Using the
Externí odkaz:
http://arxiv.org/abs/2301.01966