- Home
- Search Results
- Page 1 of 1
Search for: All records
-
Total Resources4
- Resource Type
-
0002100001000000
- More
- Availability
-
40
- Author / Contributor
- Filter by Author / Creator
-
-
Xu, Yuancheng (4)
-
Huang, Furong (3)
-
An, Bang (2)
-
Deng, Chenghao (2)
-
Ding, Mucong (2)
-
Agrawal, Aakriti (1)
-
Dai, Fei (1)
-
Goldstein, Tom (1)
-
Mohamed, Abdirisak (1)
-
Rabbani, Tahseen (1)
-
Satheesh, Anirudh (1)
-
Sun, Yanchao (1)
-
Wang, Xiyao (1)
-
Wen, Yuxin (1)
-
Zhao, Jieyu (1)
-
Zheng, Ruijie (1)
-
Zhu, Sicheng (1)
-
#Tyler Phillips, Kenneth E. (0)
-
#Willis, Ciara (0)
-
& Abreu-Ramos, E. D. (0)
-
- Filter by Editor
-
-
& Spizer, S. M. (0)
-
& . Spizer, S. (0)
-
& Ahn, J. (0)
-
& Bateiha, S. (0)
-
& Bosch, N. (0)
-
& Brennan K. (0)
-
& Brennan, K. (0)
-
& Chen, B. (0)
-
& Chen, Bodong (0)
-
& Drown, S. (0)
-
& Ferretti, F. (0)
-
& Higgins, A. (0)
-
& J. Peters (0)
-
& Kali, Y. (0)
-
& Ruiz-Arias, P.M. (0)
-
& S. Spitzer (0)
-
& Sahin. I. (0)
-
& Spitzer, S. (0)
-
& Spitzer, S.M. (0)
-
(submitted - in Review for IEEE ICASSP-2024) (0)
-
-
Have feedback or suggestions for a way to improve these results?
!
Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher.
Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?
Some links on this page may take you to non-federal websites. Their policies may differ from this site.
-
Abstract Most multiplanet systems around mature (∼5 Gyr old) host stars are nonresonant. Even the near-resonant planet pairs still display 1%–2% positive deviation from perfect period commensurabilities (Δ) near first-order mean motion resonances (MMRs). Resonant repulsion due to eccentricity tides was one of the first mechanisms proposed to explain the observed positive Δ. However, the inferred rates of tidal dissipation are often implausibly rapid (with a reduced tidal quality factor ). In this work, we attempt to amplify eccentricity tides with three previously ignored effects. (1) Planets tend to be inflated when they were younger. (2) Kepler-like planets likely form as resonant chains parked at the disk inner edge; overlooked inner planets could have contributed to tidal dissipation of the whole system. (3) Disk migration captures planets into first-order MMR with nonzero initial deviation Δ, thereby lowering the amount of dissipation needed. We show that even after accounting for all three effects, can only be amplified by about 1 order of magnitude, and still falls short of values of solar system planets. Therefore, eccentricity tides alone cannot fully explain the observed Δ distribution. Other effects such as obliquity tides, planetesimal scattering, expanding disk inner edge, disk turbulence, divergent encounters, and dynamical instabilities must have contributed to dislodging planets from first-order MMR.more » « less
-
Xu, Yuancheng; Deng, Chenghao; Sun, Yanchao; Zheng, Ruijie; Wang, Xiyao; Zhao, Jieyu; Huang, Furong (, Proceedings of the 41st International Conference on Machine Learning (ICML), 2024.)
-
An, Bang; Ding, Mucong; Rabbani, Tahseen; Agrawal, Aakriti; Xu, Yuancheng; Deng, Chenghao; Zhu, Sicheng; Mohamed, Abdirisak; Wen, Yuxin; Goldstein, Tom; et al (, Proceedings of the 41st International Conference on Machine Learning)
-
Ding, Mucong; An, Bang; Xu, Yuancheng; Satheesh, Anirudh; Huang, Furong (, The Twelfth International Conference on Learning Representations)
An official website of the United States government

Full Text Available