Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Wagner, R. Mark"'
Autor:
Starrfield, Sumner, Bose, Maitrayee, Iliadis, Christian, Hix, W. Raphael, Woodward, Charles E., Wagner, R. Mark
We report on studies of Classical Nova (CN) explosions where we follow the evolution of thermonuclear runaways (TNRs) on oxygen-neon (ONe) white dwarfs (WDs). Using NOVA, a one-dimensional hydrodynamic computer code, we accrete Solar matter until the
Externí odkaz:
http://arxiv.org/abs/2401.02307
Autor:
Finzell, Thomas, Chomiuk, Laura, Metzger, Brian D., Walter, Frederick M., Linford, Justin D., Mukai, Koji, Nelson, Thomas, Weston, Jennifer H. S., Zheng, Yong, Sokoloski, Jennifer L., Mioduszewski, Amy, Rupen, Michael P., Dong, Subo, Starrfield, Sumner, Cheung, C. C., Woodward, Charles E., Taylor, Gregory B., Bohlsen, Terry, Buil, Christian, Prieto, Jose, Wagner, R. Mark, Bensby, Thomas, Bond, I. A., Sumi, T., Bennett, D. P., Abe, F., Koshimoto, N., Suzuki, D., Tristram, P. J., Christie, Grant W., Natusch, Tim, McCormick, Jennie, Yee, Jennifer, Gould, Andy
It has recently been discovered that some, if not all, classical novae emit GeV gamma-rays during outburst, but the mechanisms involved in the production ofgamma-rays are still not well understood. We present here a comprehensive multiwavelength data
Externí odkaz:
http://hdl.handle.net/10150/626558
http://arizona.openrepository.com/arizona/handle/10150/626558
http://arizona.openrepository.com/arizona/handle/10150/626558
Autor:
Sankrit, Ravi, Omelian, Eric, Gorti, Uma, Wagner, R. Mark, Goldman, Steven, Whitelock, Patricia A.
We present mid-infrared spectra from our continued monitoring of R Aquarii, the nearest symbiotic Mira, using the Stratospheric Observatory for Infrared Astronomy (SOFIA). New photometric and spectroscipic data were obtained with the Faint Object inf
Externí odkaz:
http://arxiv.org/abs/2112.13118
We obtained spectra of ASASSN-V J205543.90+240033.5 (J2055), a system that shows photometric variations similar to the white dwarf (WD) pulsar AR Scorpii (Kato et al. arXiv:2109.03979). Our spectra display a continuum rising steeply toward the blue a
Externí odkaz:
http://arxiv.org/abs/2110.07626
Autor:
Starrfield, Sumner, Bose, Maitrayee, Iliadis, Christian, Hix, W. Raphael, Woodward, Charles E., Wagner, R. Mark
Publikováno v:
ApJ 895 70 (2020)
We report on studies of Classical Nova (CN) explosions where we follow the evolution of thermonuclear runaways (TNRs) on Carbon Oxygen (CO) white dwarfs (WDs). We vary both the mass of the WD (from 0.6 M$_\odot$ to 1.35 M$_\odot$) and the composition
Externí odkaz:
http://arxiv.org/abs/1910.00575
Autor:
Eyres, Stewart, Evans, Aneurin, Zijlstra, Albert, Avison, Adam, Gehrz, Robert, Hajduk, Marcin, Starrfield, Sumner, Mohamed, Shazrene, Woodward, Charles, Wagner, R. Mark
We present Atacama Large Millimeter-Submillimeter Array (ALMA) observations of CK Vulpeculae which is identified with "Nova Vulpeculae 1670". They trace obscuring dust in the inner regions of the associated nebulosity. The dust forms two cocoons, eac
Externí odkaz:
http://arxiv.org/abs/1809.05849
Autor:
Finzell, Thomas, Chomiuk, Laura, Metzger, Brian D., Walter, Frederick M., Linford, Justin D., Mukai, Koji, Nelson, Thomas, Weston, Jennifer H. S., Zheng, Yong, Sokoloski, Jennifer L., Mioduszewski, Amy, Rupen, Michael P., Dong, Subo, Starrfield, Sumner, Cheung, C. C., Bohlsen, Terry, Woodward, Charles E., Taylor, Gregory B., Buil, Christian, Prieto, Jose, Wagner, R. Mark, Bensby, Thomas, Bond, I. A., Sumi, T., Bennett, D. P., Abe, F., Koshimoto, N., Suzuki, D., Tristram, J., Christie, Grant W., Natusch, Tim, McCormick, Jennie, Yee, Jennifer, Gould, Andy
It has recently been discovered that some, if not all, classical novae emit GeV gamma rays during outburst, but the mechanisms involved in the production of the gamma rays are still not well understood. We present here a comprehensive multi-wavelengt
Externí odkaz:
http://arxiv.org/abs/1701.03094
Akademický článek
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Autor:
Rothberg, Barry, Kuhn, Olga, Edwards, Michelle L., Hill, John M., Thompson, David, Veillet, Christian, Wagner, R. Mark
Publikováno v:
Proceedings of the SPIE 9906, Ground-based and Airborne Telescopes VI, 990622, July 27 2016
We review the current status of the facility instrumentation for the Large Binocular Telescope (LBT). The LBT has 2x 8.4m primary mirrors on a single mount with an effective collecting area of 11.8m or 23m when interferometrically combined. The facil
Externí odkaz:
http://arxiv.org/abs/1608.00037
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