Zobrazeno 1 - 10
of 3 070
pro vyhledávání: '"Rusakov, P."'
A weakly magnetized neutron star (NS) undergoing disk accretion should release about a half of its power in a compact region known as the accretion boundary layer. Latitudinal spread of the accreted matter and efficient radiative cooling justify the
Externí odkaz:
http://arxiv.org/abs/2412.00867
Autor:
Heintz, K. E., Brammer, G. B., Watson, D., Oesch, P. A., Keating, L. C., Hayes, M. J., Abdurro'uf, Arellano-Córdova, K. Z., Carnall, A. C., Christiansen, C. R., Cullen, F., Davé, R., Dayal, P., Ferrara, A., Finlator, K., Fynbo, J. P. U., Flury, S. R., Gelli, V., Gillman, S., Gottumukkala, R., Gould, K., Greve, T. R., Hardin, S. E., Hsiao, T. Y. -Y, Hutter, A., Jakobsson, P., Killi, M., Khosravaninezhad, N., Laursen, P., Lee, M. M., Magdis, G. E., Matthee, J., Naidu, R. P., Narayanan, D., Pollock, C., Prescott, M., Rusakov, V., Shuntov, M., Sneppen, A., Smit, R., Tanvir, N. R., Terp, C., Toft, S., Valentino, F., Vijayan, A. P., Weaver, J. R., Wise, J. H., Witstok, J.
One of the surprising early findings with JWST has been the discovery of a strong "roll-over" or a softening of the absorption edge of Ly$\alpha$ in a large number of galaxies at ($z\gtrsim 6$), in addition to systematic offsets from photometric reds
Externí odkaz:
http://arxiv.org/abs/2404.02211
Autor:
Giménez-Arteaga, C., Fujimoto, S., Valentino, F., Brammer, G. B., Mason, C. A., Rizzo, F., Rusakov, V., Colina, L., Prieto-Lyon, G., Oesch, P. A., Espada, D., Heintz, K. E., Knudsen, K. K., Dessauges-Zavadsky, M., Laporte, N., Lee, M., Magdis, G. E., Ono, Y., Ao, Y., Ouchi, M., Kohno, K., Koekemoer, A. M.
We present JWST/NIRCam observations of a strongly-lensed, multiply-imaged galaxy at $z=6.072$, with magnification factors >~20 across the galaxy. We perform a spatially-resolved analysis of the physical properties at scales of ~200 pc, inferred from
Externí odkaz:
http://arxiv.org/abs/2402.17875
Statistical analysis of samples of the orbits of celestial bodies is complicated by the fact that the Keplerian orbit is a multidimensional object, the coordinate representation of which nonlinearly depends on the choice of orbital elements. In this
Externí odkaz:
http://arxiv.org/abs/2402.06077
Autor:
Killi, Meghana, Watson, Darach, Brammer, Gabriel, McPartland, Conor, Antwi-Danso, Jacqueline, Newshore, Rosa, Coe, Dan, Allen, Natalie, Fynbo, Johan P. U., Gould, Katriona, Heintz, Kasper E., Rusakov, Vadim, Vejlgaard, Simone
Publikováno v:
A&A 691, A52 (2024)
JWST has revealed a class of numerous, extremely compact sources, with rest-frame red optical/near-infrared (NIR) and blue ultraviolet (UV) colours, nicknamed "little red dots". We present one of the highest signal-to-noise ratio JWST NIRSpec/PRISM s
Externí odkaz:
http://arxiv.org/abs/2312.03065
This work presents and releases a catalog of new photometrically-derived physical properties for the $\sim 10^5$ most well-measured galaxies in the COSMOS field on the sky. Using a recently developed technique, spectral energy distributions are model
Externí odkaz:
http://arxiv.org/abs/2306.12474
Autor:
Rusakov, V., Steinhardt, C. L., Schramm, M., Faisst, A. L., Masters, D., Mobasher, B., Pattarakijwanich, P.
Publikováno v:
The Astrophysical Journal, Volume 944,no: 2: 217; 2023
The quasar SDSS 0956+5128 exhibits three distinct velocity components with large offsets in emission: the systemic velocity of [O II], [O III] and [Ne III] narrow lines have redshift $z=0.7142$; broad Mg II line is shifted by $-1200$ km s$^{-1}$ with
Externí odkaz:
http://arxiv.org/abs/2301.01782
Autor:
Steinhardt, Charles L., Rusakov, Vadim, Clark, Thomas H., Diaconu, Andrei, McPartland, Conor, Forbes, John, Sneppen, Albert, Weaver, John
Using a recently-developed technique to estimate gas temperatures ($T_\textrm{SF}$) in star-forming regions from large photometric surveys, we propose a diagram, analogous to the Hertzsprung-Russell diagram for individual stars, to probe the evolutio
Externí odkaz:
http://arxiv.org/abs/2301.01774
Although it is generally assumed that there are two dominant classes of gamma-ray bursts (GRB) with different typical durations, it has been difficult to unambiguously classify GRBs as short or long from summary properties such as duration, spectral
Externí odkaz:
http://arxiv.org/abs/2301.00820
Autor:
N. В. Nudnov, A. V. Korobov, А. А. Skachkov, T. V. Kulneva, V. V. Sherstoboev, L. А. Titova, A. S. Rusakov, V. V. Tumko, R. S. Sarbaev, N. А. Uspenskaya, E. А. Andrienko, M. Е. Ivannikov
Publikováno v:
Вестник рентгенологии и радиологии, Vol 105, Iss 1, Pp 20-28 (2024)
Objective: comparative evaluation of output data of a set of trained convolutional neural network (CNN) models and interpretation of pathological changes in lumbar spine by radiologists during magnetic resonance imaging.Material and methods. More tha
Externí odkaz:
https://doaj.org/article/f1ae545e768c418cb18ff8a8f76fc76a