Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Schwarz, Greg J."'
Autor:
Mason, Elena, Shore, Steven N., Aquino, Ivan De Gennaro, Izzo, Luca, Page, Kim, Schwarz, Greg J.
Publikováno v:
Published, 2018, ApJ, 853, 27
Nova Cen 2013 (V1369 Cen) is the fourth bright nova observed panchromatically through high resolution UV+optical multi epoch spectroscopy. It is also the nova with the richest set of spectra (both in terms of data quality and number of epochs) thanks
Externí odkaz:
http://arxiv.org/abs/1807.07178
Autor:
Schwarz, Greg J., Shore, Steven N., Page, Kim L., Osborne, Julian P., Beardmore, Andrew P., Walter, Frederick M., Bode, Michael F., Drake, Jeremy J., Ness, Jan-Uwe, Starrfield, Sumner, Van Rossum, Daniel R., Woodward, Charles E.
We present the results of an intensive multiwavelength campaign on nova LMC 2012. This nova evolved very rapidly in all observed wavelengths. The time to fall two magnitudes in the V band was only 2 days. In X-rays the super soft phase began 13$\pm$5
Externí odkaz:
http://arxiv.org/abs/1412.6492
Autor:
Helton, L. Andrew, Gehrz, Robert D., Woodward, Charles E., Wagner, R. Mark, Vacca, William D., Evans, Aneurin, Krautter, Joachim, Schwarz, Greg J., Shenoy, Dinesh P., Starrfield, Sumner
We present Spitzer Space Telescope mid-infrared IRS spectra, supplemented by ground-based optical observations, of the classical novae V1974 Cyg, V382 Vel, and V1494 Aql more than 11, 8, and 4 years after outburst respectively. The spectra are domina
Externí odkaz:
http://arxiv.org/abs/1206.4005
Autor:
Schwarz, Greg J., Ness, Jan-Uwe, Osborne, J. P., Page, K. L., Evans, P. A., Beardmore, A. P., Walter, Frederick M., Helton, L. Andrew, Woodward, Charles E., Bode, Mike, Starrfield, Sumner, Drake, Jeremy J.
The Swift GRB satellite is an excellent facility for studying novae. Its rapid response time and sensitive X-ray detector provides an unparalleled opportunity to investigate the previously poorly sampled evolution of novae in the X-ray regime. This p
Externí odkaz:
http://arxiv.org/abs/1110.6224
We have detected pulsations in time-series photometry of the WZ Sge dwarf nova PQ And. The strongest peak in the power spectrum occurs at a period of 10.5 minutes. Similar periods have been observed in other WZ Sge systems and are attributed to ZZ Ce
Externí odkaz:
http://arxiv.org/abs/astro-ph/0506098
We have used data from ADS, AAS, and astro-ph, to study the publishing, preprint posting, and citation patterns for papers published in the ApJ in 1999 and 2002. This allowed us to track statistical trends in author demographics, preprint posting hab
Externí odkaz:
http://arxiv.org/abs/astro-ph/0411275
Autor:
Schwarz, Greg J., Barman, Travis, Silvestri, Nicole, Szkody, Paula, Starrfield, Sumner, Vanlandingham, Karen, Wagner, R. Mark
We have obtained time series optical spectra of the cataclysmic variable PQ And in quiescence. The spectra show a white dwarf continuum with narrow Balmer emission superimposed over strong Balmer absorption. The emission lines have blue and red compo
Externí odkaz:
http://arxiv.org/abs/astro-ph/0410492
We present new detailed NLTE calculations for model atmospheres of novae during outburst. This fully self-consistent NLTE treatment for a number of model atoms includes 3922 NLTE levels and 47061 NLTE primary transitions. We discuss the implication o
Externí odkaz:
http://arxiv.org/abs/astro-ph/9707104
We determine the elemental abundances for the ejecta of the slow nova PW Vul 1984. Our technique uses a minimization of the emission line fits of a photoionization model to available ultraviolet, optical and infrared spectra. We find the following ab
Externí odkaz:
http://arxiv.org/abs/astro-ph/9705086
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