Zobrazeno 1 - 10
of 1 399
pro vyhledávání: '"Smirnov Vladimir"'
Autor:
Das Benjamin, Chowdhury Sohini, Nirsanametla Yadaiah, Prakash Chander, Gupta Lovi Raj, Smirnov Vladimir
Publikováno v:
High Temperature Materials and Processes, Vol 42, Iss 1, Pp pp. 35-59 (2023)
The micro plasma arc welding process is associated with different physical phenomena simultaneously. This results in complexities to comprehend the actual mechanism involved during the process. Therefore, a robust numerical model that can compute the
Externí odkaz:
https://doaj.org/article/2965e554734e4cf4bd748dabaca8abc1
Autor:
Smirnov, Vladimir A.
A short review of expansion by regions is presented. It is a well-known strategy to obtain an expansion of a given multiloop Feynman integral in a given limit where some kinematic invariants and/or masses have certain scaling measured in powers of a
Externí odkaz:
http://arxiv.org/abs/2406.11475
Autor:
Bern, Zvi, Herrmann, Enrico, Roiban, Radu, Ruf, Michael S., Smirnov, Alexander V., Smirnov, Vladimir A., Zeng, Mao
We compute the potential-graviton contribution to the scattering amplitude, the radial action, and the scattering angle of two extremal black holes in N = 8 supergravity at the fifth post-Minkowskian order to next-to-leading order in a large mass exp
Externí odkaz:
http://arxiv.org/abs/2406.01554
Strongly coupled, high-quality plasmonic dimer antennas fabricated using a sketch-and-peel technique
Autor:
Gittinger Moritz, Höflich Katja, Smirnov Vladimir, Kollmann Heiko, Lienau Christoph, Silies Martin
Publikováno v:
Nanophotonics, Vol 9, Iss 2, Pp 401-412 (2020)
A combination of helium- and gallium-ion beam milling together with a fast and reliable sketch-and-peel technique is used to fabricate gold nanorod dimer antennas with an excellent quality factor and with gap distances of less than 6 nm. The high fab
Externí odkaz:
https://doaj.org/article/4d7157206e4445998da4d42ea8310758
Autor:
Ushkov Valentin, Smirnov Vladimir
Publikováno v:
E3S Web of Conferences, Vol 389, p 01062 (2023)
The increased fire hazard of foamed polymers hinders their widespread use in the construction industry. An effective method of reducing the combustibility of carbonizing polymers is the use of phosphorus-containing flame retardants. Therefore, invest
Externí odkaz:
https://doaj.org/article/5049168405a4419fa176aea69f04129c
Publikováno v:
E3S Web of Conferences, Vol 378, p 02006 (2023)
The safety of people and the environment is an important issue at any enterprise. One of the main threats in the production environment is the occurrence of fire and the failure of electrical equipment. Fire alarm systems provide immediate evacuation
Externí odkaz:
https://doaj.org/article/0072df1449574552b9e0776d9597a12a
Autor:
Smirnov, Vladimir A., Wunder, Fabian
We study the small-mass asymptotic behavior of so-called angular integrals, appearing in phase-space calculations in perturbative quantum field theory. For this purpose we utilize the strategy of expansion by regions, which is a universal method both
Externí odkaz:
http://arxiv.org/abs/2405.13120
Publikováno v:
Civil and Environmental Engineering, Vol 14, Iss 1, Pp 37-43 (2018)
The aim of the work is to improve the methodology for the dynamic computation of simple beam spans during the impact of high-speed trains.
Externí odkaz:
https://doaj.org/article/032bbfd7f8ec40179dc851901fa1b6d8
Autor:
Kollmann Heiko, Esmann Martin, Witt Julia, Markovic Aleksandra, Smirnov Vladimir, Wittstock Gunther, Silies Martin, Lienau Christoph
Publikováno v:
Nanophotonics, Vol 7, Iss 4, Pp 715-726 (2018)
Sensing the scattered fields of single metallic nanostructures is a crucial step towards the applications of isolated plasmonic antennas, such as for the sensing of single molecules or nanoparticles. In the past, both near- and far-field spectroscopy
Externí odkaz:
https://doaj.org/article/da9cd7b5666346458cd43401ff254c78
Autor:
Stasenko, Sergey V., Mikhaylov, Alexey N., Fedotov, Alexander A., Smirnov, Vladimir A., Kazantsev, Victor B.
A mathematical model of a spiking neuron network accompanied by astrocytes is considered. The network is composed of excitatory and inhibitory neurons with synaptic connections supplied by a memristor-based model of plasticity. Another mechanism for
Externí odkaz:
http://arxiv.org/abs/2402.10214