Zobrazeno 1 - 10
of 9 285
pro vyhledávání: '"A Ilyin"'
Autor:
Asnodkar, Anusha Pai, Wang, Ji, Broome, Madelyn, Huang, Chenliang, Johnson, Marshall C., Ilyin, Ilya, Strassmeier, Klaus G., Jensen, Adam
WASP-12 b is an ultra-hot Jupiter (UHJ) of special interest for atmospheric studies since it is on an inspiraling orbit in an extreme environment of intense radiation and circumstellar gas. Previously claimed detections of active mass loss from this
Externí odkaz:
http://arxiv.org/abs/2410.21493
Autor:
Hubrig, Swetlana, Schöller, Markus, Järvinen, Silva P., Cikota, Aleksandar, Abdul-Masih, Michael, Escorza, Ana, Ilyin, Ilya
Magnetic fields are considered to be key components of massive stars, with a far-reaching impact on their evolution and ultimate fate. A magnetic mechanism was suggested for the collimated explosion of massive stars, relevant for long-duration gamma-
Externí odkaz:
http://arxiv.org/abs/2410.19487
We give the explicit estimates of order $\gamma^{-d}$ (with logarithmic correction in the 1D case) for the fractal dimension of the attractor of the damped hyperbolic equation (or system) in a bounded domain $\Omega\subset \mathbb R^d$, $d\ge1$ with
Externí odkaz:
http://arxiv.org/abs/2409.18801
Autor:
Rowan, D. M., Stanek, K. Z., Kochanek, C. S., Thompson, Todd A., Jayasinghe, T., Blaum, J., Fulton, B. J., Ilyin, I., Isaacson, H., LeBaron, N., Lu, Jessica R., Martin, David V.
Precise and accurate mass and radius measurements of evolved stars are crucial to calibrating stellar models. Stars in detached eclipsing binaries (EBs) are excellent potential calibrators because their stellar parameters can be measured with fractio
Externí odkaz:
http://arxiv.org/abs/2409.02983
Autor:
Shields, Joseph C., Chu, Jason, Conrad, Albert, Crass, Jonathan, Crepp, Justin R., Ertel, Steve, Farinato, Jacopo, Ilyin, Ilya, Kuhn, Olga, Marafatto, Luca, Pedichini, Fernando, Piazzesi, Roberto, Pogge, Richard W., Power, Jennifer, Ragland, Sam, Reynolds, Robert, Riedl, James, Smithwright, Mark, Strassmeier, Klaus G., Thompson, David
The Large Binocular Telescope, with its expansive collecting area, angular resolving power, and advanced optical design, provides a robust platform for development and operation of advanced instrumentation for astronomical research. The LBT currently
Externí odkaz:
http://arxiv.org/abs/2407.10871
Autor:
Petz, Sydney, Johnson, Marshall C., Asnodkar, Anusha Pai, Duck, Alison, Wang, Ji, Ilyin, Ilya, Strassmeier, Klaus G.
We present high-resolution optical emission spectroscopy observations of the ultra hot Jupiters (UHJs) TOI-1431 b and TOI-1518 b using the PEPSI spectrograph on the LBT. We detect emission lines from Fe I with a significance of 5.40$\sigma$ and 7.85$
Externí odkaz:
http://arxiv.org/abs/2407.09643
Autor:
Phillips, Caprice L., Faherty, Jacqueline K., Burningham, Ben, Vos, Johanna M., Gonzales, Eileen, Griffith, Emily J., Merchan, Sherelyn Alejandro, Calamari, Emily, Visscher, Channon, Morley, Caroline V., Whiteford, Niall, Gaarn, Josefine, Ilyin, Ilya, Strassmeier, Klaus
We present an atmospheric retrieval analysis on a set of young, cloudy, red L-dwarfs -- CWISER J124332.12+600126.2 and WISEP J004701.06+680352.1 -- using the \textit{Brewster} retrieval framework. We also present the first elemental abundance measure
Externí odkaz:
http://arxiv.org/abs/2407.01694
Autor:
Csató, László, Ilyin, Sergey
UEFA declares that it is fully committed to respecting the fundamental values of sport. However, the qualification for the post-2024 UEFA Champions League is not always based on sporting merit. Consequently, a match with misaligned incentives has bee
Externí odkaz:
http://arxiv.org/abs/2406.12636
Autor:
Sutlieff, Ben J., Birkby, Jayne L., Stone, Jordan M., Derkink, Annelotte, Backs, Frank, Doelman, David S., Kenworthy, Matthew A., Bohn, Alexander J., Ertel, Steve, Snik, Frans, Woodward, Charles E., Ilyin, Ilya, Skemer, Andrew J., Leisenring, Jarron M., Strassmeier, Klaus G., Wang, Ji, Charbonneau, David, Biller, Beth A.
The time variability and spectra of directly imaged companions provide insight into their physical properties and atmospheric dynamics. We present follow-up R~40 spectrophotometric monitoring of red companion HD 1160 B at 2.8-4.2 $\mu$m using the dou
Externí odkaz:
http://arxiv.org/abs/2405.12271
Context. In chemically peculiar Ap/Bp stars with large-scale organised magnetic fields with a simple centred dipole configuration, the ratio between the maximum and the minimum of the mean magnetic field modulus is of the order of 1.25. Values of 2 o
Externí odkaz:
http://arxiv.org/abs/2405.11594