Zobrazeno 1 - 10
of 3 855
pro vyhledávání: '"Keszthelyi, A"'
Autor:
Martínez-Sebastián, C., Simón-Díaz, S., Jin, H., Keszthelyi, Z., Holgado, G., Langer, N., Puls, J.
There is increasing evidence that single-star evolutionary models are inadequate to reproduce all observational properties of massive stars. Binary interaction has emerged as a key factor in the evolution of a significant fraction of massive stars. I
Externí odkaz:
http://arxiv.org/abs/2412.14107
Magnetic hot stars can emit both coherent and incoherent non-thermal radio emission. Understanding the nature of these emissions and their connection to stellar rotation and magnetic field characteristics remains incomplete. The RAdio Magnetospheres
Externí odkaz:
http://arxiv.org/abs/2411.17032
Autor:
Hamilton, Christopher W., McEwen, Alfred S., Keszthelyi, Laszlo, Carter, Lynn M., Davies, Ashley G., de Kleer, Katherine, Jessup, Kandis Lea, Jia, Xianzhe, Keane, James T., Mandt, Kathleen, Nimmo, Francis, Paranicas, Chris, Park, Ryan S., Perry, Jason E., Pommier, Anne, Radebaugh, Jani, Sutton, Sarah S., Vorburger, Audrey, Wurz, Peter, Borlina, Cauê, Haapala, Amanda F., DellaGiustina, Daniella N., Denevi, Brett W., Hörst, Sarah M., Kempf, Sascha, Khurana, Krishan K., Likar, Justin J., Masters, Adam, Mousis, Olivier, Polit, Anjani T., Bhushan, Aditya, Bland, Michael, Matsuyama, Isamu, Spencer, John
Jupiter's moon Io is a highly compelling target for future exploration that offers critical insight into tidal dissipation processes and the geology of high heat flux worlds, including primitive planetary bodies, such as the early Earth, that are sha
Externí odkaz:
http://arxiv.org/abs/2408.08334
At metallicities lower than that of the Small Magellanic Cloud, it remains essentially unexplored how fossil magnetic fields, forming large-scale magnetospheres, could affect the evolution of massive stars, thereby impacting the fundamental building
Externí odkaz:
http://arxiv.org/abs/2407.20492
Autor:
Shenar, T., Bodensteiner, J., Sana, H., Crowther, P. A., Lennon, D. J., Abdul-Masih, M., Almeida, L. A., Backs, F., Berlanas, S. R., Bernini-Peron, M., Bestenlehner, J. M., Bowman, D. M., Bronner, V. A., Britavskiy, N., de Koter, A., de Mink, S. E., Deshmukh, K., Evans, C. J., Fabry, M., Gieles, M., Gilkis, A., González-Torà, G., Gräfener, G., Götberg, Y., Hawcroft, C., Hénault-Brunet, V., Herrero, A., Holgado, G., Janssens, S., Johnston, C., Josiek, J., Justham, S., Kalari, V. M., Katabi, Z. Z., Keszthelyi, Z., Klencki, J., Kubát, J., Kubátová, B., Langer, N., Lefever, R. R., Ludwig, B., Mackey, J., Mahy, L., Apellániz, J. Maíz, Mandel, I., Maravelias, G., Marchant, P., Menon, A., Najarro, F., Oskinova, L. M., Ovadia, A. J. G. O'Grady R., Patrick, L. R., Pauli, D., Pawlak, M., Ramachandran, V., Renzo, M., Rocha, D. F., Sander, A. A. C., Sayada, T., Schneider, F. R. N., Schootemeijer, A., Schösser, E. C., Schürmann, C., Sen, K., Shahaf, S., Simón-Díaz, S., Stoop, M., van Loon, J. Th., Toonen, S., Tramper, F., Valli, R., van Son, L. A. C., Vigna-Gómez, A., Villaseñor, J. I., Vink, J. S., Wang, C., Willcox, R.
Publikováno v:
A&A 690, A289 (2024)
Surveys in the Milky Way and Large Magellanic Cloud revealed that the majority of massive stars will interact with companions during their lives. However, knowledge of the binary properties of massive stars at low metallicity, which approaches the co
Externí odkaz:
http://arxiv.org/abs/2407.14593
Publikováno v:
A&A 687, L16 (2024)
The properties of blue supergiants are key for constraining the end of the main sequence (MS) of massive stars. Whether the observed drop in the relative number of fast-rotating stars below $\sim$21$\,$kK is due to enhanced mass-loss rates at the loc
Externí odkaz:
http://arxiv.org/abs/2405.09868
Autor:
Vink, Jorick S., Mehner, A., Crowther, P. A., Fullerton, A., Garcia, M., Martins, F., Morrell, N., Oskinova, L. M., St-Louis, N., ud-Doula, A., Sander, A. A. C., Sana, H., Bouret, J. -C., Kubatova, B., Marchant, P., Martins, L. P., Wofford, A., van Loon, J. Th., Telford, O. Grace, Gotberg, Y., Bowman, D. M., Erba, C., Kalari, V. M., Abdul-Masih, M., Alkousa, T., Backs, F., Barbosa, C. L., Berlanas, S. R., Bernini-Peron, M., Bestenlehner, J. M., Blomme, R., Bodensteiner, J., Brands, S. A., Evans, C. J., David-Uraz, A., Driessen, F. A., Dsilva, K., Geen, S., Gomez-Gonzalez, V. M. A., Grassitelli, L., Hamann, W. -R., Hawcroft, C., Herrero, A., Higgins, E. R., Hillier, D. John, Ignace, R., Istrate, A. G., Kaper, L., Kee, N. D., Kehrig, C., Keszthelyi, Z., Klencki, J., de Koter, A., Kuiper, R., Laplace, E., Larkin, C. J. K., Lefever, R. R., Leitherer, C., Lennon, D. J., Mahy, L., Apellaniz, J. Maiz, Maravelias, G., Marcolino, W., McLeod, A. F., de Mink, S. E., Najarro, F., Oey, M. S., Parsons, T. N., Pauli, D., Pedersen, M. G., Prinja, R. K., Ramachandran, V., Ramirez-Tannus, M. C., Sabhahit, G. N., Schootemeijer, A., Serantes, S. Reyero, Shenar, T., Stringfellow, G. S., Sudnik, N., Tramper, F., Wang, L.
Publikováno v:
A&A 675, A154 (2023)
Observations of individual massive stars, super-luminous supernovae, gamma-ray bursts, and gravitational-wave events involving spectacular black-hole mergers, indicate that the low-metallicity Universe is fundamentally different from our own Galaxy.
Externí odkaz:
http://arxiv.org/abs/2305.06376
Autor:
Tomasz Jakubowski, Stanisław Rolbiecki, Roman Rolbiecki, Dorota Wichrowska, Anna Figas, Barbara Jagosz, Atilgan Atilgan, Ferenc Pal-Fam, Sandor Keszthelyi, Anna Krakowiak-Bal
Publikováno v:
Journal of Plant Protection Research, Vol vol. 64, Iss No 3, Pp 307-315 (2024)
Sustainable crop cultivation is a crucial goal in modern agriculture, aiming to attain high productivity while conserving natural resources. This requires the implementation of rational cultivation techniques, with proper irrigation and fertilization
Externí odkaz:
https://doaj.org/article/6e9e687e05c6479da4cc946dea0c64ed
Autor:
Keszthelyi, Z.
Publikováno v:
Galaxies 2023, 11, 40
Magnetism is a ubiquitous property of astrophysical plasmas, yet stellar magnetism still remains far from being completely understood. In this review, we describe recent observational and modelling efforts and progress to expand our knowledge of the
Externí odkaz:
http://arxiv.org/abs/2303.02878
Autor:
Geen, Sam, Agrawal, Poojan, Crowther, Paul A., Keller, B. W., de Koter, Alex, Keszthelyi, Zsolt, van de Voort, Freeke, Ali, Ahmad A., Backs, Frank, Bonne, Lars, Brugaletta, Vittoria, Derkink, Annelotte, Ekström, Sylvia, Fichtner, Yvonne A., Grassitelli, Luca, Götberg, Ylva, Higgins, Erin R., Laplace, Eva, Liow, Kong You, Lorenzo, Marta, McLeod, Anna F., Meynet, Georges, Newsome, Megan, Oliva, G. André, Ramachandran, Varsha, Rey, Martin P., Rieder, Steven, Romano-Díaz, Emilio, Sabhahit, Gautham, Sander, Andreas A. C., Sarwar, Rafia, Stinshoff, Hanno, Stoop, Mitchel, Szécsi, Dorottya, Trebitsch, Maxime, Vink, Jorick S., Winch, Ethan
Stars strongly impact their environment, and shape structures on all scales throughout the universe, in a process known as ``feedback''. Due to the complexity of both stellar evolution and the physics of larger astrophysical structures, there remain
Externí odkaz:
http://arxiv.org/abs/2301.13611