The phologravilational restricled three-body problem in which the mass reduclionfactors of two primaries q_1 q_2( -∞, 1] are siudied and an analytic meihod toesli,;iale the number of libralion points ana io calculate...The phologravilational restricled three-body problem in which the mass reduclionfactors of two primaries q_1 q_2( -∞, 1] are siudied and an analytic meihod toesli,;iale the number of libralion points ana io calculate lheir hoalion is given in thispaper. The results show lhal in phologravilalional reslricled three-body problem, thenumber of librafion poinis is .from one to seven for different q_1 and q_2. As application,the motion of dust grain like comet tail in the solar syslern is also discussed.展开更多
On the basis of photogravitational theory,the influence of solar photogravitation on the motion of comet Hale-Bopp is discussed.It is shown that for plasma tail of comet Hale-Bopp there is only one collinear point L_(...On the basis of photogravitational theory,the influence of solar photogravitation on the motion of comet Hale-Bopp is discussed.It is shown that for plasma tail of comet Hale-Bopp there is only one collinear point L_(3) and for a few of dust tail there can be two coplanar points L_(6),L_(7) and three collinear points L_(21),L_(22),L_(3).The regions in which the coplanar points exist and the dust grain of comet Hale-Bopp can move are also obtained.展开更多
文摘The phologravilational restricled three-body problem in which the mass reduclionfactors of two primaries q_1 q_2( -∞, 1] are siudied and an analytic meihod toesli,;iale the number of libralion points ana io calculate lheir hoalion is given in thispaper. The results show lhal in phologravilalional reslricled three-body problem, thenumber of librafion poinis is .from one to seven for different q_1 and q_2. As application,the motion of dust grain like comet tail in the solar syslern is also discussed.
基金Supported by the National Natural Science Foundation of China under Grant No.19633010Jiangsu Natural Science Foundation。
文摘On the basis of photogravitational theory,the influence of solar photogravitation on the motion of comet Hale-Bopp is discussed.It is shown that for plasma tail of comet Hale-Bopp there is only one collinear point L_(3) and for a few of dust tail there can be two coplanar points L_(6),L_(7) and three collinear points L_(21),L_(22),L_(3).The regions in which the coplanar points exist and the dust grain of comet Hale-Bopp can move are also obtained.