Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Evans, Aneurin"'
Autor:
Kumar, Vipin, Srivastava, Mudit K., Banerjee, Dipankar P. K., Woodward, C. E., Munari, Ulisse, Evans, Aneurin, Joshi, Vishal, Dallaporta, Sergio, Page, Kim L.
We present multi-epoch optical and near-infrared observations of the highly reddened, \pion{Fe}{ii} class slow nova V2891 Cygni. The observations span 15 months since its discovery. The initial rapid brightening from quiescence, and the presence of a
Externí odkaz:
http://arxiv.org/abs/2112.13425
Autor:
Rho, Jeonghee, Milisavljevic, Danny, Sarangi, Arkaprabha, Margutti, Raffaella, Chornock, Ryan, Rest, Armin, Graham, Melissa, Wheeler, J. Craig, DePoy, Darren, Wang, Lifan, Marshall, Jennifer, Williams, Grant, Street, Rachel, Skidmore, Warren, Haojing, Yan, Bloom, Joshua, Starrfield, Sumner, Lee, Chien-Hsiu, Cowperthwaite, Philip S., Stringfellow, Guy S., Coppejans, Deanne, Terreran, Giacomo, Sravan, Niharika, Geballe, Thomas R., Evans, Aneurin, Marion, Howie
Whether supernovae are a significant source of dust has been a long-standing debate. The large quantities of dust observed in high-redshift galaxies raise a fundamental question as to the origin of dust in the Universe since stars cannot have evolved
Externí odkaz:
http://arxiv.org/abs/1904.08485
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:
Safi, E., Thompson, Stephen P., Evans, Aneurin, Day, Sarah J., Murray, C. A., Parker, J. E., Baker, A. R., Oliveira, J. M., van Loon, J. Th.
There is evidence to suggest that clathrate hydrates have a significant effect on the surface geology of icy bodies in the Solar System. However the aqueous environments believed to be present on these bodies are likely to be saline rather than pure
Externí odkaz:
http://arxiv.org/abs/1701.07674
Publikováno v:
The Numismatic Chronicle (1966-), 2020 Jan 01. 180, 39-58.
Externí odkaz:
https://www.jstor.org/stable/45381581
Autor:
Ellis-Evans, Aneurin
Publikováno v:
American Journal of Numismatics (1989-), 2020 Jan 01. 32, 93-126.
Externí odkaz:
https://www.jstor.org/stable/27113055
Publikováno v:
A&A 574, A91 (2015)
Clathrate hydrates are believed to play a significant role in various solar system environments, e.g. comets, and the surfaces and interiors of icy satellites, however the structural factors governing their formation and dissociation are poorly under
Externí odkaz:
http://arxiv.org/abs/1501.03055
We study the formation of calcium carbonate, through the solid-gas interaction of amorphous Ca-silicate with gaseous CO2, at elevated pressures, and link this to the possible presence of calcium carbonate in a number of circumstellar and planetary en
Externí odkaz:
http://arxiv.org/abs/1303.3753