Zobrazeno 1 - 10
of 40 515
pro vyhledávání: '"Gagliano AS"'
Autor:
Bonechi, Maddalena
Publikováno v:
Recercare, 2020 Jan 01. 32(1/2), 79-127.
Externí odkaz:
https://www.jstor.org/stable/45401168
Autor:
Biegler, Robert
Publikováno v:
Oecologia, 2018 Jan 01. 186(1), 33-35.
Externí odkaz:
https://www.jstor.org/stable/48718892
Autor:
Jones, D. O., McGill, P., Manning, T. A., Gagliano, A., Wang, B., Coulter, D. A., Foley, R. J., Narayan, G., Villar, V. A., Braff, L., Engel, A. W., Farias, D., Lai, Z., Loertscher, K., Kutcka, J., Thorp, S., Vazquez, J.
Characterizing the host galaxies of astrophysical transients is important to many areas of astrophysics, including constraining the progenitor systems of core-collapse supernovae, correcting Type Ia supernova distances, and probabilistically classify
Externí odkaz:
http://arxiv.org/abs/2410.17322
Autor:
Kostov, Veselin B., Rappaport, Saul A., Borkovits, Tamas, Powell, Brian P., Gagliano, Robert, Omohundro, Mark, Biro, Imre B., Moe, Max, Howell, Steve B., Mitnyan, Tibor, Clark, Catherine A., Kristiansen, Martti H., Terentev, Ivan A., Schwengeler, Hans M., Pal, Andras, Vanderburg, Andrew
Publikováno v:
2024, Astrophysical Journal, 974, 25
We have discovered a triply eclipsing triple-star system, TIC 290061484, with the shortest known outer period, Pout, of only 24.5 days. This "eclipses" the previous record set by lambda Tauri at 33.02 days, which held for 68 yr. The inner binary, wit
Externí odkaz:
http://arxiv.org/abs/2410.01711
Autor:
Jayaraman, Rahul, Rappaport, Saul, Powell, Brian, Handler, Gerald, Omohundro, Mark, Gagliano, Robert, Kostov, Veselin, Fuller, Jim, Kurtz, Donald, Zhang, Valencia, Ricker, George
The Transiting Exoplanet Survey Satellite (TESS) has enabled the discovery of numerous tidally tilted pulsators (TTPs), which are pulsating stars in close binaries where the presence of a tidal bulge has the effect of tilting the primary star's pulsa
Externí odkaz:
http://arxiv.org/abs/2409.03815
Autor:
Angus, C. R., Woosley, S. E., Foley, R. J., Nicholl, M., Villar, V. A., Taggart, K., Pursiainen, M., Ramsden, P., Srivastav, S., Stevance, H. F., Moore, T., Auchettl, K., Hoogendam, W. B., Khetan, N., Yadavalli, S. K., Dimitriadis, G., Gagliano, A., Siebert, M. R., Aamer, A., de Boer, T., Chambers, K. C., Clocchiatti, A., Coulter, D. A., Drout, M. R., Farias, D., Fulton, M. D., Gall, C., Gao, H., Izzo, L., Jones, D. O., Lin, C. -C., Magnier, E. A., Narayan, G., Ramirez-Ruiz, E., Ransome, C. L., Rest, A., Smartt, S. J., Smith, K. W.
We present multi-wavelength data of SN2020acct, a double-peaked stripped-envelope supernova (SN) in NGC2981 at ~150 Mpc. The two peaks are temporally distinct, with maxima separated by 58 rest-frame days, and a factor of 20 reduction in flux between.
Externí odkaz:
http://arxiv.org/abs/2409.02174
Autor:
Farias, D., Gall, C., Narayan, G., Rest, S., Villar, V. A., Angus, C. R., Auchettl, K., Davis, K. W., Foley, R., Gagliano, A., Hjorth, J., Izzo, L., Kilpatrick, C. D., Perkins, H . M. L., Ramirez-Ruiz, E., Ransome, C. L., Sarangi, A., Yarza, R., Coulter, D. A., Jones, D. O., Khetan, N., Rest, A., Siebert, M. R., Swift, J. J., Taggart, K., Tinyanont, S., Wrubel, P., de Boer, T. J. L., Clever, K. E., Dhara, A., Gao, H., Lin, C. -C.
We present a comprehensive analysis of the photometric and spectroscopic evolution of SN~2021foa, unique among the class of transitional supernovae for repeatedly changing its spectroscopic appearance from hydrogen-to-helium-to-hydrogen-dominated (II
Externí odkaz:
http://arxiv.org/abs/2409.01359
Autor:
Zhang, Gemma, Helfer, Thomas, Gagliano, Alexander T., Mishra-Sharma, Siddharth, Villar, V. Ashley
A common setting in astronomy is the availability of a small number of high-quality observations, and larger amounts of either lower-quality observations or synthetic data from simplified models. Time-domain astrophysics is a canonical example of thi
Externí odkaz:
http://arxiv.org/abs/2408.16829
Autor:
Gagliano, A., Berger, E., Villar, V. A., Hiramatsu, D., Kessler, R., Matsumoto, T., Gilkis, A., Laplace, E.
Enhanced emission in the months to years preceding explosion has been detected for several core-collapse supernovae (SNe). Though the physical mechanisms driving the emission remain hotly debated, the light curves of detected events show long-lived (
Externí odkaz:
http://arxiv.org/abs/2408.13314