Eccentricity growth of massive planets inside cavities of protoplanetary discs
Eccentricity growth of massive planets inside cavities of protoplanetary discs
复制标题
原行星盘空腔内大质量行星的偏心率增长
DOI:
10.1093/mnras/stad987
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发表时间:
2023
影响因子:
4.8
通讯作者:
Lovelace, R. V. E.
中科院分区:
文献类型:
--
作者:
Romanova, M. M.;Koldoba, A. V.;Ustyugova, G. V.;Lai, D.;Lovelace, R. V. E.
We carry out hydrodynamical simulations to study the eccentricity growth of a 1–30 Jupiter mass planet located inside the fixed cavity of a protoplanetary disc. The planet exchanges energy and angular momentum with the disc at resonant locations, and its eccentricity grows due to Lindblad resonances. We observe several phases of eccentricity growth where different eccentric Lindblad resonances dominate from 1:3 up to 3:5. The maximum values of eccentricity reached in our simulations are 0.65–0.75. We calculate the eccentricity growth rate for different planet masses and disc parameters and derive analytical dependencies on these parameters. We observe that the growth rate is proportional to both the planet’s mass and the characteristic disc mass for a wide range of parameters. In a separate set of simulations, we derived the width of the 1:3 Lindblad resonance.
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DOI:
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发表时间:
2015
期刊:
影响因子:
--
作者:
A. V. Koldoba;G. V. Ustyugova;P. Lii;M. Comins;S. Dyda;M. Romanova;R. Lovelace
通讯作者:
R. Lovelace
DOI:
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发表时间:
2007
期刊:
影响因子:
--
作者:
W. K. M. Rice;P. Armitage;D. F. Hogg
通讯作者:
D. F. Hogg
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
Takayuki Muto;Masahiro N.;Machida;Shu-ichiro Inutsuka;武藤恭之;武藤恭之;武藤恭之;武藤恭之;武藤恭之;武藤恭之;武藤恭之
通讯作者:
武藤恭之
影响因子:
4.8
作者:
Kassandra R. Anderson;D. Lai;Bonan Pu
通讯作者:
Bonan Pu
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
B. Bitsch;A. Crida;Anne;E. Lega
通讯作者:
E. Lega