Zobrazeno 1 - 10
of 952
pro vyhledávání: '"ADAMS, FRED"'
Autor:
Strauss, Ryder, McNeill, Andrew, Trilling, David E., Valdes, Francisco, Bernardinell, Pedro H., Fuentes, Cesar, Gerdes, David W., Holman, Matthew J., Juric, Mario, Lin, Hsing Wen, Markwardt, Larissa, Mommert, Michael, Napier, Kevin J., Oldroyd, William J., Payne, Matthew J., Rivkin, Andrew S., Schlichting, Hilke E., Sheppard, Scott S., Smotherman, Hayden, Trujillo, Chadwick A, Adams, Fred C., Chandler, Colin Orion
Publikováno v:
The Astronomical Journal, Volume 168, Number 4 (2024)
Superfast rotators (SFRs) are small solar system objects that rotate faster than generally possible for a cohesionless rubble pile. Their rotational characteristics allow us to make inferences about their interior structure and composition. Here, we
Externí odkaz:
http://arxiv.org/abs/2410.01147
Autor:
Taylor, Aster G., Adams, Fred C.
During the late stages of giant planet formation, protoplanets are surrounded by a circumplanetary disk and an infalling envelope of gas and dust. For systems with sufficient cooling, material entering the sphere of influence of the planet falls inwa
Externí odkaz:
http://arxiv.org/abs/2409.12733
Autor:
Long, Deryl E., Cleeves, L. Ilsedore, Adams, Fred C., Andrews, Sean, Bergin, Edwin A., Guzmán, Viviana V., Huang, Jane, Hughes, A. Meredith, Qi, Chunhua, Schwarz, Kamber, Simon, Jacob B., Wilner, David
Ionization drives important chemical and dynamical processes within protoplanetary disks, including the formation of organics and water in the cold midplane and the transportation of material via accretion and magneto-hydrodynamic (MHD) flows. Unders
Externí odkaz:
http://arxiv.org/abs/2406.18657
Autor:
Taylor, Aster G., Adams, Fred C.
Publikováno v:
Icarus (2024) 116044
Giant planets are expected to form within circumstellar disks, which shape their formation history and the local environment. Here, we consider the formation and structure of circumplanetary disks that arise during the late stages of giant planet for
Externí odkaz:
http://arxiv.org/abs/2403.05662
Recent observational surveys of the outer Solar System provide evidence that Neptune's distant $n$:1 mean-motion resonances may harbor relatively large reservoirs of trans-Neptunian objects (TNOs). In particular, the discovery of two securely classif
Externí odkaz:
http://arxiv.org/abs/2402.00266
The paradigm of the inflationary universe provides a possible explanation for several observed cosmological properties. In order for such solutions to be successful, the universe must convert the energy stored in the inflaton potential into standard
Externí odkaz:
http://arxiv.org/abs/2401.13083
Autor:
Gallo, Elena, Caldiroli, Andrea, Spinelli, Riccardo, Biassoni, Federico, Haardt, Francesco, Limbach, Mary Anne, Becker, Juliette, Adams, Fred
Motivated by the recent surge in interest concerning white dwarf (WD) planets, this work presents the first numerical exploration of WD-driven atmospheric escape, whereby the high-energy radiation from a hot/young WD can trigger the outflow of the hy
Externí odkaz:
http://arxiv.org/abs/2401.05540
Autor:
Seligman, Darryl Z., Feinstein, Adina D., Lai, Dong, Welbanks, Luis, Taylor, Aster G., Becker, Juliette, Adams, Fred C., Morgan, Marvin, Bergner, Jennifer B.
Tidal heating on Io due to its finite eccentricity was predicted to drive surface volcanic activity, which was subsequently confirmed by the $\textit{Voyager}$ spacecrafts. Although the volcanic activity in Io is more complex, in theory volcanism can
Externí odkaz:
http://arxiv.org/abs/2311.01187
Autor:
Trujillo, Chadwick A., Fuentes, Cesar, Gerdes, David W., Markwardt, Larissa, Sheppard, Scott S., Strauss, Ryder, Chandler, Colin Orion, Oldroyd, William J., Trilling, David E., Lin, Hsing Wen, Adams, Fred C., Bernardinelli, Pedro H., Holman, Matthew J., Juric, Mario, McNeill, Andrew, Mommert, Michael, Napier, Kevin J., Payne, Matthew J., Ragozzine, Darin, Rivkin, Andrew S., Schlichting, Hilke, Smotherman, Hayden
We present the DECam Ecliptic Exploration Project (DEEP) survey strategy including observing cadence for orbit determination, exposure times, field pointings and filter choices. The overall goal of the survey is to discover and characterize the orbit
Externí odkaz:
http://arxiv.org/abs/2310.19864
Autor:
Markwardt, Larissa, Holler, Bryan J., Lin, Hsing Wen, Gerdes, David W., Adams, Fred C., Malhotra, Renu, Napier, Kevin J.
Neptune's Trojan asteroids have been observed to have a variety of optical colors, most notably red (g $-$ r < 0.75) vs. ultra-red (g $-$ r > 0.75), but the underlying cause of these different color classifications is unknown. Near-IR spectroscopy ca
Externí odkaz:
http://arxiv.org/abs/2310.03998