Zobrazeno 1 - 10
of 204
pro vyhledávání: '"Kaib, Nathan"'
We perform simulations here that include the gravitational effects of the primordial planetesimal belt consisting of ~10^5 massive bodies. In our simulations, Neptune unlocks from resonance with the other giant planets and begins to migrate outward d
Externí odkaz:
http://arxiv.org/abs/2403.12122
Autor:
Kaib, Nathan A., Raymond, Sean N.
Reconstructions of the paleoclimate indicate that ancient climatic fluctuations on Earth are often correlated with variations in its orbital elements. However, the chaos inherent in the solar system's orbital evolution prevents numerical simulations
Externí odkaz:
http://arxiv.org/abs/2402.08734
Autor:
Reynolds, Nickalas K., Tobin, John J., Sheehan, Patrick D., Sadavoy, Sarah I., Looney, Leslie W., Kratter, Kaitlin M., Li, Zhi-Yun, Segura-Cox, Dominique M., Kaib, Nathan A.
We present a statistical characterization of circumstellar disk orientations toward 12 protostellar multiple systems in the Perseus molecular cloud using the Atacama Large Millimeter/submillimeter Array at Band 6 (1.3 mm) with a resolution of 25 mas
Externí odkaz:
http://arxiv.org/abs/2312.13570
Given the inexorable increase in the Sun's luminosity, Earth will exit the habitable zone in ~1 Gyr. There is a negligible chance that Earth's orbit will change during that time through internal Solar System dynamics. However, there is a ~1% chance p
Externí odkaz:
http://arxiv.org/abs/2311.12171
Dynamical instabilities among giant planets are thought to be nearly ubiquitous, and culminate in the ejection of one or more planets into interstellar space. Here we perform N-body simulations of dynamical instabilities while accounting for torques
Externí odkaz:
http://arxiv.org/abs/2306.11109
Autor:
Shankman, Cory, Kavelaars, J. J., Bannister, Michele T., Gladman, Brett J., Lawler, Samantha M., Chen, Ying-Tung, Jakubik, Marian, Kaib, Nathan, Alexandersen, Mike, Gwyn, Stephen D. J., Petit, Jean-Marc, Volk, Kathryn
The accumulating but small set of large semimajor axis trans-Neptunian objects (TNOs) shows an apparent clustering in the orientations of their orbits. This clustering must either be representative of the intrinsic distribution of these TNOs, or else
Externí odkaz:
http://hdl.handle.net/10150/625487
http://arizona.openrepository.com/arizona/handle/10150/625487
http://arizona.openrepository.com/arizona/handle/10150/625487
Autor:
Bannister, Michele T., Shankman, Cory, Volk, Kathryn, Chen, Ying-Tung, Kaib, Nathan, Gladman, Brett J., Jakubik, Marian, Kavelaars, J. J., Fraser, Wesley C., Schwamb, Megan E., Petit, Jean-Marc, Wang, Shiang-Yu, Gwyn, Stephen D. J., Alexandersen, Mike, Pike, Rosemary E.
We report the discovery of the minor planet 2013 SY99 on an exceptionally distant, highly eccentric orbit. With a perihelion of 50.0. au, 2013 SY99' s orbit has a semimajor axis of 730 +/- 40. au, the largest known for a high-perihelion trans-Neptuni
Externí odkaz:
http://hdl.handle.net/10150/624444
http://arizona.openrepository.com/arizona/handle/10150/624444
http://arizona.openrepository.com/arizona/handle/10150/624444
Autor:
Bannister, Michele T., Alexandersen, Mike, Benecchi, Susan D., Chen, Ying-Tung, Delsanti, Audrey, Fraser, Wesley C., Gladman, Brett J., Granvik, Mikael, Grundy, Will M., Guilbert-Lepoutre, Aurélie, Gwyn, Stephen D. J., Ip, Wing-Huen, Jakubik, Marian, Jones, R. Lynne, Kaib, Nathan, Kavelaars, J. J., Lacerda, Pedro, Lawler, Samantha, Lehner, Matthew J., Lin, Hsing Wen, Lykawka, Patryk Sofia, Marsset, Michael, Murray-Clay, Ruth, Noll, Keith S., Parker, Alex, Petit, Jean-Marc, Pike, Rosemary E., Rousselot, Philippe, Schwamb, Megan E., Shankman, Cory, Veres, Peter, Vernazza, Pierre, Volk, Kathryn, Wang, Shiang-Yu, Weryk, Robert
We report the discovery and orbit of a new dwarf planet candidate, 2015 RR245, by the Outer Solar System Origins Survey (OSSOS). The orbit of 2015 RR245 is eccentric (e = 0.586), with a semimajor axis near 82 au, yielding a perihelion distance of 34
Externí odkaz:
http://hdl.handle.net/10150/622433
http://arizona.openrepository.com/arizona/handle/10150/622433
http://arizona.openrepository.com/arizona/handle/10150/622433
Autor:
Gu, Jesse T., Fischer, Rebecca A., Brennan, Matthew C., Clement, Matthew S., Jacobson, Seth A., Kaib, Nathan A., O'Brien, David P., Raymond, Sean N.
The chemical compositions of Earth's core and mantle provide insight into the processes that led to their formation. N-body simulations, on the other hand, generally do not contain chemical information, and seek to only reproduce the masses and orbit
Externí odkaz:
http://arxiv.org/abs/2302.11020
Autor:
Bannister, Michele T., Kavelaars, J. J., Petit, Jean-Marc, Gladman, Brett J., Gwyn, Stephen D. J., Chen, Ying-Tung, Volk, Kathryn, Alexandersen, Mike, Benecchi, Susan D., Delsanti, Audrey, Fraser, Wesley C., Granvik, Mikael, Grundy, Will M., Guilbert-Lepoutre, Aurélie, Hestroffer, Daniel, Ip, Wing-Huen, Jakubik, Marian, Lynne Jones, R., Kaib, Nathan, Kavelaars, Catherine F., Lacerda, Pedro, Lawler, Samantha, Lehner, Matthew J., Lin, Hsing Wen, Lister, Tim, Lykawka, Patryk Sofia, Monty, Stephanie, Marsset, Michael, Murray-Clay, Ruth, Noll, Keith S., Parker, Alex, Pike, Rosemary E., Rousselot, Philippe, Rusk, David, Schwamb, Megan E., Shankman, Cory, Sicardy, Bruno, Vernazza, Pierre, Wang, Shiang-Yu
We report the discovery, tracking, and detection circumstances for 85 trans-Neptunian objects (TNOs) from the first 42 deg(2) of the Outer Solar System Origins Survey. This ongoing r-band solar system survey uses the 0.9 deg(2) field of view MegaPrim
Externí odkaz:
http://hdl.handle.net/10150/621497
http://arizona.openrepository.com/arizona/handle/10150/621497
http://arizona.openrepository.com/arizona/handle/10150/621497