Zobrazeno 1 - 10
of 3 586
pro vyhledávání: '"Yakunin, A."'
Autor:
Semenko, E., Kochukhov, O., Mikulášek, Z., Wade, G. A., Alecian, E., Bohlender, D., Das, B., Feliz, D. L., Janík, J., Kolař, J., Krtička, J., Kudryavtsev, D. O., Labadie-Bartz, J. M., Mkrtichian, D., Monin, D., Petit, V., Romanyuk, I. I., Shultz, M. E., Shulyak, D., Siverd, R. J., Tkachenko, A., Yakunin, I. A., Zejda, M., collaboration, the BinaMIcS
We report the results of a comprehensive study of the spectroscopic binary (SB2) system HD 34736 hosting two chemically peculiar (CP) late B-type stars. Using new and archival observational data, we characterise the system and its components, includi
Externí odkaz:
http://arxiv.org/abs/2411.05376
Autor:
Nikolaev, K. V., Soltwisch, V., Botchev, M. A., Herrero, A. Fernández, Hönicke, P., Scholze, F., Yakunin, S. N.
In this article, we derive a theoretical formalism that unifies the rigorous coupled wave analysis and the dynamical diffraction theory. Based on this formalism, we design a computational approach for the diffraction calculation for the nanoscale lam
Externí odkaz:
http://arxiv.org/abs/2410.14217
Autor:
Sarkar, Mrinmoy, Joshi, Santosh, Dupret, Marc-Antoine, Trust, Otto, De Cat, Peter, Semenko, Eugene, Lampens, Patricia, Goswami, Aruna, Mkrtichian, David, Karinkuzhi, Drisya, Yakunin, Ilya, Gupta, Archana
We present the results of an asteroseismic study of HD 118660 (TIC 171729860), being a chemically peculiar (mild Am) star exhibiting $\delta$ Scuti ($\delta$ Sct) pulsations. It is based on the analysis of two sectors of time-series photometry from t
Externí odkaz:
http://arxiv.org/abs/2410.02294
Study of the $\mu$ Cet Binary with Speckle Interferometric, Photometric and Spectroscopic Techniques
Autor:
Dyachenko, V. V., Yakunin, I. A., Bayazitov, R. M., Grigoriev, S. A., Ryabchikova, T. A., Pakhomov, Yu. V., Semenko, E. A., Beskakotov, A. S., Mitrofanova, A. A., Maksimov, A. F., Balega, Yu. Yu.
We present a refined speckle-interferometric orbit of a binary system $\mu$ Cet, with the main component studied based on the analysis of photometric and spectroscopic data, obtained at the SAO RAS 6-m telescope. The object was initially classified a
Externí odkaz:
http://arxiv.org/abs/2409.15063
Autor:
Sakhatskyi, Kostiantyn, Zhou, Ying, Bartosh, Vitalii, Matt, Gebhard J., Zhao, Jingjing, Yakunin, Sergii, Huang, Jinsong, Kovalenko, Maksym V.
The last decade has seen a renewed exploration of semiconductor materials for X-ray detection, foremost focusing on lead-based perovskites and other metal halides as direct-conversion materials and scintillators. However, the reported performance cha
Externí odkaz:
http://arxiv.org/abs/2407.20420
Autor:
Savchenkov, P. S., Nikolaev, K. V., Bodnarchuk, V. I., Pirogov, A. N., Belushkin, A. V., Yakunin, S. N.
We implemented the Bayesian analysis to the polarised neutron reflectivity data. Reflectivity data from a magnetic TbCo thin film structure was studied using the bundle of a Monte-Carlo Markov-chain algorithm, likelihood estimation, and error modelin
Externí odkaz:
http://arxiv.org/abs/2405.01243
Doppler confirmation of TESS planet candidate TOI1408.01: grazing transit and likely eccentric orbit
Autor:
Galazutdinov, G. A., Baluev, R. V., Valyavin, G., Aitov, V., Gadelshin, D., Valeev, A., Sendzikas, E., Sokov, E., Mitiani, G., Burlakova, T., Yakunin, I., Antonyuk, K. A., Vlasyuk, V., Romanyuk, I., Rzaev, A., Yushkin, M., Ivanova, A., Tavrov, A., Korablev, O.
Publikováno v:
Monthly Notices of the Royal Astronomical Society: Letters 2023 September 5
We report an independent Doppler confirmation of the TESS planet candidate orbiting an F-type main sequence star TOI-1408 located 140 pc away. We present a set of radial velocities obtained with a high-resolution fiber-optic spectrograph FFOREST moun
Externí odkaz:
http://arxiv.org/abs/2309.03009
The paper presents the first results of the ongoing spectropolarimetric monitoring of magnetic fields of stars, whose chemically peculiar nature has been previously revealed with the 1-m SAO RAS telescope. We selected the sample candidates using the
Externí odkaz:
http://arxiv.org/abs/2305.04898
Autor:
Chaudhuri, M., Heijmans, L. C. J., van de Kerkhof, M., Krainov, P., Astakhov, D., Yakunin, A. M.
The nanoparticle charging processes along with background spatial-temporal plasma profile have been investigated with 3DPIC simulation in a pulsed EUV exposure environment. It is found that the particle charge polarity (positive or negative) strongly
Externí odkaz:
http://arxiv.org/abs/2303.14684
Publikováno v:
Вестник СибАДИ, Vol 21, Iss 2, Pp 256-269 (2024)
Introduction. One of the key problems in ensuring the quality of recreation for the population is the provision of transport services that meet the transport needs of vacationers. The study of the transport needs of the population of resort cities du
Externí odkaz:
https://doaj.org/article/102d1bbf125b4af18c667014394cbfbc