Zobrazeno 1 - 10
of 278
pro vyhledávání: '"Badenes, C"'
Autor:
Orlando, S., Miceli, M., Patnaude, D. J., Plucinsky, P. P., Lee, S. -H., Badenes, C., Janka, H. -T., Wongwathanarat, A., Raymond, J., Sasaki, M., Churazov, E., Khabibullin, I., Bocchino, F., Castro, D., Millard, M.
(Abridged) Core-collapse supernova remnants (SNRs) display complex morphologies and asymmetries, reflecting anisotropies from the explosion and early interactions with the circumstellar medium (CSM). Spectral analysis of these remnants can provide cr
Externí odkaz:
http://arxiv.org/abs/2408.12462
Autor:
Inight, K., Gänsicke, Boris T., Schwope, A., Anderson, S. F., Badenes, C., Breedt, E., Chandra, V., Davies, B. D. R., Fusillo, N. P. Gentile, Green, M. J., Hermes, J. J., Huamani, I. Achaica, Hwang, H., Knauff, K., Kurpas, J., Long, K. S., Malanushenko, V., Morrison, S., C., I. J. Quiroz, Ramos, G. N. Aichele, Roman-Lopes, A., Schreiber, M. R., Standke, A., Stütz, L., Thorstensen, J. R., Toloza, O., Tovmassian, G., Zakamska, N. L.
Publikováno v:
2023MNRAS.525.3597I
SDSS-V is carrying out a dedicated survey for white dwarfs, single and in binaries, and we report the analysis of the spectroscopy of cataclysmic variables (CVs) and CV candidates obtained during the final plug plate observations of SDSS. We identify
Externí odkaz:
http://arxiv.org/abs/2305.13371
Autor:
Jayasinghe, T., Thompson, Todd A., Kochanek, C. S., Stanek, K. Z., Rowan, D. M., Martin, D. V., El-Badry, Kareem, Vallely, P. J., Hinkle, J. T., Huber, D., Isaacson, H., Tayar, J., Auchettl, K., Ilyin, I., Howard, A. W., Badenes, C.
We report the discovery of a stripped giant + lower giant binary, 2M04123153+6738486 (2M0412), identified during a search for non-interacting compact object-star binaries. 2M0412 is an evolved ($T_{\rm eff, giant}\simeq4000$ K), luminous ($L_{\rm gia
Externí odkaz:
http://arxiv.org/abs/2201.11131
Autor:
Jayasinghe, T., Stanek, K. Z., Thompson, Todd A., Kochanek, C. S., Rowan, D. M., Vallely, P. J., Strassmeier, K. G., Weber, M., Hinkle, J. T., Hambsch, F. -J., Martin, D., Prieto, J. L., Pessi, T., Huber, D., Auchettl, K., Lopez, L. A., Ilyin, I., Badenes, C., Howard, A. W., Isaacson, H., Murphy, S. J.
We report the discovery of the closest known black hole candidate as a binary companion to V723 Mon. V723 Mon is a nearby ($d\sim460\,\rm pc$), bright ($V\simeq8.3$~mag), evolved ($T_{\rm eff, giant}\simeq4440$~K, and $L_{\rm giant}\simeq173~L_\odot$
Externí odkaz:
http://arxiv.org/abs/2101.02212
Autor:
Merle, T., Van der Swaelmen, M., Van Eck, S., Jorissen, A., Jackson, R. J., Traven, G., Zwitter, T., Pourbaix, D., Klutsch, A., Sacco, G., Blomme, R., Masseron, T., Gilmore, G., Randich, S., Badenes, C., Bayo, A., Bensby, T., Bergemann, M., Biazzo, K., Damiani, F., Feuillet, D., Frasca, A., Gonneau, A., Jeffries, R. D., Jofré, P., Morbidelli, L., Mowlavi, N., Pancino, E., Prisinzano, L.
Publikováno v:
A&A 635, A155 (2020)
Recent and on-going large ground-based multi-object spectroscopic surveys allow to significantly increase the sample of spectroscopic binaries to get insight into their statistical properties. We investigate the repeated spectral observations of the
Externí odkaz:
http://arxiv.org/abs/2002.02275
Autor:
Quirola-Vasquez, J., Bauer, F. E., Dwarkadas, V. V., Badenes, C., Brandt, W. N., Nymark, T., Walton, D.
We present X-ray spectra spanning 18 years of evolution for SN\,1996cr, one of the five nearest SNe detected in the modern era. {\it Chandra} HETG exposures in 2000, 2004, and 2009 allow us to resolve spectrally the velocity profiles of Ne, Mg, Si, S
Externí odkaz:
http://arxiv.org/abs/1910.03710
The evolutionary mechanism underlying Type Ia supernova explosions remains unknown. Recent efforts to constrain progenitor models based on the influence that their high energy emission would have on the interstellar medium (ISM) of galaxies have prov
Externí odkaz:
http://arxiv.org/abs/1807.03798
Autor:
Galbany, L., Anderson, J. P., Sánchez, S. F., Kuncarayakti, H., Pedraz, S., González-Gaitán, S., Stanishev, V., Domínguez, I., Moreno-Raya, M. E., Wood-Vasey, W. M., Mourão, A. M., Ponder, K. A., Badenes, C., Mollá, M., López-Sánchez, A. R., Rosales-Ortega, F. F., Vílchez, J. M., García-Benito, R., Marino, R. A.
We present the Pmas/ppak Integral-field Supernova hosts COmpilation (PISCO) which comprises Integral Field Spectroscopy (IFS) of 232 supernova (SN) host galaxies, that hosted 272 SNe, observed over several semesters with the 3.5m telescope at the Cal
Externí odkaz:
http://arxiv.org/abs/1802.01589
Publikováno v:
Nature Astronomy (2017)
Type Ia supernovae have proven vital to our understanding of cosmology, both as standard candles and for their role in galactic chemical evolution; however, their origin remains uncertain. The canonical accretion model implies a hot and luminous prog
Externí odkaz:
http://arxiv.org/abs/1709.09190
Autor:
Galbany, L., Mora, L., González-Gaitán, S., Bolatto, A., Dannerbauer, H., López-Sánchez, Á. R., Maeda, K., Pérez, S., Pérez-Torres, M. A., Sánchez, S. F., Wong, T., Badenes, C., Blitz, L., Marino, R. A., Utomo, D., Van de Ven, G.
CO observations allow estimations of the gas content of molecular clouds, which trace the reservoir of cold gas fuelling star formation, as well as to determine extinction via H$_2$ column density, N(H$_2$). Here, we studied millimetric and optical p
Externí odkaz:
http://arxiv.org/abs/1702.02945