Zobrazeno 1 - 10
of 712
pro vyhledávání: '"Wagner, R. M."'
Autor:
Banerjee, D. P. K., Evans, A., Woodward, C. E., Starrfield, S., Su, K. Y. L., Ashok, N. M., Wagner, R. M.
V445 Puppis, the only known Galactic helium nova, is a unique test-bed to verify supernova (SN) theories in the single degenerate channel that involve a white dwarf (WD) accreting matter from a helium-rich donor. An estimate of the mass of the helium
Externí odkaz:
http://arxiv.org/abs/2306.10565
Autor:
Holoien, T. W.-S., Brown, J. S., Stanek, K. Z., Kochanek, C. S., Shappee, B. J., Prieto, J. L., Dong, Subo, Brimacombe, J., Bishop, D. W., Basu, U., Beacom, J. F., Bersier, D., Chen, Ping, Danilet, A. B., Falco, E., Godoy-Rivera, D., Goss, N., Pojmanski, G., Simonian, G. V., Skowron, D. M., Thompson, Todd A., Woźniak, P. R., Ávila, C. G., Bock, G., Carballo, J.-L. G., Conseil, E., Contreras, C., Cruz, I., Andújar, J. M. F., Guo, Zhen, Hsiao, E. Y., Kiyota, S., Koff, R. A., Krannich, G., Madore, B. F., Marples, P., Masi, G., Morrell, N., Monard, L. A. G., Munoz-Mateos, J. C., Nicholls, B., Nicolas, J., Wagner, R. M., Wiethoff, W. S.
This manuscript presents information for all supernovae discovered by the All-Sky Automated Survey for SuperNovae (ASAS-SN) during 2015, its second full year of operations. The same information is presented for bright (m(V)
Externí odkaz:
http://hdl.handle.net/10150/623927
http://arizona.openrepository.com/arizona/handle/10150/623927
http://arizona.openrepository.com/arizona/handle/10150/623927
Autor:
Evans, A., Banerjee, D. P. K., Gehrz, R. D., Joshi, V., Ashok, N. M., Ribeiro, V. A. R. M., Darnley, M. J., Woodward, C. E., Sand, D., Marion, G. H., Diamond, T. R., Eyres, S. P. S., Wagner, R. M., Helton, L. A., Starrfield, S., Shenoy, D. P., Krautter, J., Vacca, W. D., Rushton, M. T.
We present infrared spectroscopy of the classical nova V339 Del, obtained over an similar to 2-yr period. The infrared emission lines were initially symmetrical, with half width half-maximum velocities of 525 km s(-1). In later (t greater than or sim
Externí odkaz:
http://hdl.handle.net/10150/624508
http://arizona.openrepository.com/arizona/handle/10150/624508
http://arizona.openrepository.com/arizona/handle/10150/624508
Autor:
Kaminsky, B., Evans, A., Pavlenko, Ya. V., Woodward, C. E., Banerjee, D. P. K., Gehrz, R. D., Walter, F., Starrfield, S., Ilyin, I., Strassmeier, K. G., Wagner, R. M.
We present an analysis of the red giant component of the recurrent nova V3890 Sgr, using data obtained before and after its 2019 eruption. Its effective temperature is $T_{\rm eff}=3050\pm$200 K for $\log{g}=0.7$, although there are modest changes in
Externí odkaz:
http://arxiv.org/abs/2207.14721
Autor:
Murphy-Glaysher, F. J., Darnley, M. J., Harvey, É. J., Newsam, A. M., Page, K. L., Starrfield, S., Wagner, R. M., Woodward, C. E., Terndrup, D. M., Kafka, S., Heras, T. Arranz, Berardi, P., Bertrand, E., Biernikowicz, R., Boussin, C., Boyd, D., Buchet, Y., Bundas, M., Coulter, D., Dejean, D., Diepvens, A., Dvorak, S., Edlin, J., Eenmae, T., Eggenstein, H., Fournier, R., Garde, O., Gout, J., Janzen, D., Jordanov, P., Kiiskinen, H., Lane, D., Larochelle, R., Leadbeater, R., Mankel, D., Martineau, G., Miller, I., Modic, R., Montier, J., Aimar, M. Morales, Muyllaert, E., Nogues, R. Naves, O'Keeffe, D., Oksanen, A., Pyatnytskyy, M., Rast, R., Rodgers, B., Perez, D. Rodriguez, Schorr, F., Schwendeman, E., Shadick, S., Sharpe, S., Alfaro, F. Soldán, Sove, T., Stone, G., Tordai, T., Venne, R., Vollmann, W., Vrastak, M., Wenzel, K.
V392 Persei is a known dwarf nova (DN) that underwent a classical nova eruption in 2018. Here we report ground-based optical, Swift UV and X-ray, and Fermi-LAT \gamma-ray observations following the eruption for almost three years. V392 Per is one of
Externí odkaz:
http://arxiv.org/abs/2206.03443
Autor:
Woodward, C. E., Banerjee, D. P. K., Geballe, T. R., Page, K. L., Starrfield, S., Wagner, R. M.
We present near infrared spectroscopy of Nova Herculis 2021 (V1674 Her), obtained over the first 70 days of its evolution. This fastest nova on record displays a rich emission line spectrum, including strong coronal line emission with complex structu
Externí odkaz:
http://arxiv.org/abs/2110.13053
Autor:
Woodward, C. E., Evans, A., Banerjee, D. P. K., Liimets, T., Djupvik, A. A., Starrfield, S., Clayton, G. C., Eyres, S. P. S., Gehrz, R. D., Wagner, R. M.
Luminous Red Variables (LRVs) are most likely eruptions that are the outcome of stellar mergers. V838 Mon is one of the best-studied members of this class, representing an archetype for stellar mergers resulting from B-type stars. As result of the me
Externí odkaz:
http://arxiv.org/abs/2108.08149
Autor:
Garnavich, Peter, Littlefield, Colin, Wagner, R. M., van Roestel, Jan, Jaodand, Amruta D., Szkody, Paula, Thorstensen, John R.
For decades, AE Aquarii (AE Aqr) has been the only cataclysmic variable star known to contain a magnetic propeller: a persistent outflow whose expulsion from the binary is powered by the spin-down of the rapidly rotating, magnetized white dwarf. In 2
Externí odkaz:
http://arxiv.org/abs/2102.08377
Autor:
Paterson, K., Lundquist, M. J., Rastinejad, J. C., Fong, W., Sand, D. J., Andrews, J. E., Amaro, R. C., Eskandari, O., Wyatt, S., Daly, P. N., Bradley, H., Zhou-Wright, S., Valenti, S., Yang, S., Christensen, E., Gibbs, A. R., Shelly, F., Bilinski, C., Chomiuk, L., Corsi, A., Drout, M. R., Foley, R. J., Gabor, P., Garnavich, P., Grier, C. J., Hamden, E., Krantz, H., Olszewski, E., Paschalidis, V., Reichart, D., Rest, A., Smith, N., Strader, J., Trilling, D., Veillet, C., Wagner, R. M., Zabludoff, A.
With the conclusion of the third observing run for Advanced LIGO/Virgo (O3), we present a detailed analysis of both triggered and serendipitous observations of 17 gravitational wave (GW) events (7 triggered and 10 purely serendipitous) from the Searc
Externí odkaz:
http://arxiv.org/abs/2012.11700
Cataclysmic Variables (CVs) and Symbiotic Binaries are close (or not so close) binary star systems which contain both a white dwarf (WD) primary and a larger cooler secondary star that typically fills its Roche Lobe. The cooler star is losing mass th
Externí odkaz:
http://arxiv.org/abs/2006.01827