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The kinetic energy of the circular restricted three-body problem in a rotating frame is no longer a standard positive quadratic function of moment, owing to the additional part in the non-inertial rotating frame, which leads to a difficulty in using force gradient symplectic integrators. To address this problem, we show through the calculation of Lie operators that the force gradient operator on the system is still related to the gradient of the gravitational forces from the two main objects rather than that of the resultant force of both the gravitational forces and the non-inertial force exerted by the rotating frame, just as the force gradient operator on the circular restricted three-body problem in an inertial frame. Therefore, it is reasonable to use the gradient symplectic integrators for integrating the circular restricted three-body problem in the rotating frame from a theoretical point of view. Numerical simulations describe that a fourth-order force gradient symplectic method is always greatly superior to the non-gradient Forest-Ruth algorithm in the numerical accuracy, and its optimized version is best. Because of this, the optimized gradient scheme is recommended for calculating chaos indicators, such as Lyapunov exponents of and fast Lyapunov indicators of two nearby trajectories, which is conductive to obtaining a true description of dynamically qualitative properties.
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Keywords:
- symplectic integrators /
- circular restricted three-body problem /
- chaos /
- Lyapunov exponents
[1] Feng K, Qin M Z 2009 Symplectic Geometric Algorithms for Hamiltonian Systems (Hangzhou: Zhejiang Science and Technology Publishing House)
[2] Zhong S Y, Wu X 2010 Phys. Rev. D 81 104037
[3] Mei L J, Wu X, Liu F Y 2012 Chin. Phys. Lett. 29 050201
[4] Hairer E, Lubich C, Wanner G 1999 Geometric Numerical Integration. (Berlin: Springer)
[5] Chi Y H, Liu X S, Ding P Z 2006 Acta Phys. Sin. 55 6320 (in Chinese) [匙玉华, 刘学深, 丁培柱 2006 55 6320]
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[13] Zhong S Y, Liu S 2012 Acta Phys. Sin. 61 120401 (in Chinese) [钟双英, 刘崧 2012 61 120401]
[14] Wu X, Zhong S Y 2011 Gen. Relat. Gravit. 43 2185
[15] Ruth R D 1983 IEEE Tran. Nucl. Sci. 30 2669
[16] Preto M, Saha P 2009 Astrophy. J. 703 1743
[17] Liao X H 1997 Celest. Mech. Dyn. Astron. 66 243
[18] Lubich C, Walther B, Braugmann B 2010 Phys. Rev. D 81 104025
[19] Forest E, Ruth R D 1990 Physica D 43 105
[20] Yoshida H 1990 Phys. Lett. A 150 262
[21] Wisdom J, Holman M 1991 Astron. J. 102 1528
[22] Preto M, Tremaine S 1999 Astron. J. 118 2532
[23] Laskar J, Robutel P 2001 Celest. Mech. Dyn. Astron. 80 39
[24] Wisdom J, Holman M, Touma J 1996 Fields Inst. Commun. 10 217
[25] Chin S A 1997 Phys. Lett. A 75 226
[26] Chin S A, Chen C R 2005 Celest. Mech. Dyn. Astron. 91 301
[27] Chin S A 2007 Phys. Rev. E 75 036701
[28] Xu J, Wu X 2010 Res. Astron. Astrophys. 10 173
[29] Sun W, Wu X, Huang G Q 2011 Res. Astron. Astrophys. 11 353
[30] Li R, Wu X 2010 Science China: Physics, Mechanics & Astronomy 53 1600
[31] Omelyan I P, Mryglod I M, Folk R 2003 Comput. Phys. Commun. 151 272
[32] Li R, Wu X 2010 Acta Phys. Sin. 59 7135 (in Chinese) [李荣,伍歆 2010 59 7135]
[33] Wu X, Huang T Y 2003 Phys. Lett. A 313 77
[34] Wu X, Huang T Y, Zhang H 2006 Phys. Rev. D 74 083001
[35] Murray C D, Dermott S F 1999 Solar System Dynamics (Cambridge, UK: Cambridge Univ. Press)
[36] Tancredi G, Sánchez A, Roig F 2001 Astron. J. 121 1171
[37] Froeschlé C, Lega E 2000 Celest. Mech. Dyn. Astron. 78 167
[38] Wu X, Xie Y 2008 Phys. Rev. D 77 103012
[39] Wang Y, Wu X 2012 Chin. Phys. B 21 050504
[40] Wang Y Z, Wu X, Zhong S Y 2012 Acta Phys. Sin. 61 160401 (in Chinese) [王玉诏, 伍歆, 钟双英 2012 61 160401]
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[1] Feng K, Qin M Z 2009 Symplectic Geometric Algorithms for Hamiltonian Systems (Hangzhou: Zhejiang Science and Technology Publishing House)
[2] Zhong S Y, Wu X 2010 Phys. Rev. D 81 104037
[3] Mei L J, Wu X, Liu F Y 2012 Chin. Phys. Lett. 29 050201
[4] Hairer E, Lubich C, Wanner G 1999 Geometric Numerical Integration. (Berlin: Springer)
[5] Chi Y H, Liu X S, Ding P Z 2006 Acta Phys. Sin. 55 6320 (in Chinese) [匙玉华, 刘学深, 丁培柱 2006 55 6320]
[6] Luo X Y, Liu X S, Ding P Z 2007 Acta Phys. Sin. 56 604 (in Chinese) [罗香怡, 刘学深, 丁培柱 2007 56 604]
[7] Liu X S, Wei J Y, Ding P Z 2005 Chin. Phys. 14 231
[8] Bian X B, Qiao H X, Shi T Y 2007 Chin. Phys. 16 1822
[9] Cao Y, Yang K Q 2003 Acta Phys. Sin. 52 1984 (in Chinese) [曹禹, 杨孔庆 2003 52 1984]
[10] Hu W P, Deng Z C 2008 Chin. Phys. B 17 3923
[11] Zhong S Y, Wu X, Liu S Q, Deng X F 2010 Phys. Rev. D 82 124040
[12] Zhong S Y, Wu X 2011 Acta Phys. Sin. 60 090402 (in Chinese) [钟双英, 伍歆 2011 60 090402]
[13] Zhong S Y, Liu S 2012 Acta Phys. Sin. 61 120401 (in Chinese) [钟双英, 刘崧 2012 61 120401]
[14] Wu X, Zhong S Y 2011 Gen. Relat. Gravit. 43 2185
[15] Ruth R D 1983 IEEE Tran. Nucl. Sci. 30 2669
[16] Preto M, Saha P 2009 Astrophy. J. 703 1743
[17] Liao X H 1997 Celest. Mech. Dyn. Astron. 66 243
[18] Lubich C, Walther B, Braugmann B 2010 Phys. Rev. D 81 104025
[19] Forest E, Ruth R D 1990 Physica D 43 105
[20] Yoshida H 1990 Phys. Lett. A 150 262
[21] Wisdom J, Holman M 1991 Astron. J. 102 1528
[22] Preto M, Tremaine S 1999 Astron. J. 118 2532
[23] Laskar J, Robutel P 2001 Celest. Mech. Dyn. Astron. 80 39
[24] Wisdom J, Holman M, Touma J 1996 Fields Inst. Commun. 10 217
[25] Chin S A 1997 Phys. Lett. A 75 226
[26] Chin S A, Chen C R 2005 Celest. Mech. Dyn. Astron. 91 301
[27] Chin S A 2007 Phys. Rev. E 75 036701
[28] Xu J, Wu X 2010 Res. Astron. Astrophys. 10 173
[29] Sun W, Wu X, Huang G Q 2011 Res. Astron. Astrophys. 11 353
[30] Li R, Wu X 2010 Science China: Physics, Mechanics & Astronomy 53 1600
[31] Omelyan I P, Mryglod I M, Folk R 2003 Comput. Phys. Commun. 151 272
[32] Li R, Wu X 2010 Acta Phys. Sin. 59 7135 (in Chinese) [李荣,伍歆 2010 59 7135]
[33] Wu X, Huang T Y 2003 Phys. Lett. A 313 77
[34] Wu X, Huang T Y, Zhang H 2006 Phys. Rev. D 74 083001
[35] Murray C D, Dermott S F 1999 Solar System Dynamics (Cambridge, UK: Cambridge Univ. Press)
[36] Tancredi G, Sánchez A, Roig F 2001 Astron. J. 121 1171
[37] Froeschlé C, Lega E 2000 Celest. Mech. Dyn. Astron. 78 167
[38] Wu X, Xie Y 2008 Phys. Rev. D 77 103012
[39] Wang Y, Wu X 2012 Chin. Phys. B 21 050504
[40] Wang Y Z, Wu X, Zhong S Y 2012 Acta Phys. Sin. 61 160401 (in Chinese) [王玉诏, 伍歆, 钟双英 2012 61 160401]
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