Accretional evolution of a planetesimal swarm

Icarus

Volumn 128, Issue 2, 1997, Pages 429-455

  Weidenschilling, S J ^a   Spaute, D ^b   Davis, D R ^a   Marzari, F ^c   Ohtsuki, K ^d  

^a PLANETARY SCIENCE INSTITUTE   (United States)

^b UNIVERSITY OF NAMUR   (Belgium)

^c UNIVERSITY OF PADOVA   (Italy)

^d YAMAGATA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0031206314     PISSN: 00191035     EISSN: None     Source Type: Journal    
DOI: 10.1006/icar.1997.5747     Document Type: Article

References (50)

1. Adachi I., Hayashi C., Nakazawa K. The gas drag effect on the elliptical motion of a solid body in the primordial solar nebula. Prog. Theor. Phys. 56:1976;1756-1771.
2. Boss A. Proximity of Jupiter-like planets to low-mass stars. Science. 267:1995;360-362.
3. Butler R. P., Marcy G. A planet orbiting 47 Ursae Majoris. Astrophys. J. 464:1996;L153-L156.
4. Chambers J., Wetherill G., Boss A. The stability of multiplanet systems. Icarus. 119:1996;261-268.
5. Cochran W. D., Hatzes A. P., Butler R. P., Marcy G. W. Detection of a planetary companion to 16 Cygni B. Bull. Amer. Astron. Soc. 28:1996;1111-1137.
6. Greenberg R., Bottke W., Carusi A., Valsecchi G. Planetary accretion rates: Analytical deviation. Icarus. 94:1991;98-111.
7. Greenberg R., Wacker J., Hartmann W. K., Chapman C. R. Planetesimals to planets: Numerical simulations of collisional evolution. Icarus. 35:1978;1-26.
8. Greenzweig Y., Lissauer J. Accretion rates of protoplanets. Icarus. 87:1990;40-77.
9. Greenzweig Y., Lissauer J. Accretion rates of protoplanets. II. Gaussian distributions of planetesimal velocities. Icarus. 100:1992;440-463.
10. Hasegawa M., Nakazawa K. Distant encounter between Keplerian particles. Astron. Astrophys. 227:1990;619-627.
11. M. Hayakawa, H. Mizutani, S. Kawakami, Y. Takagi, 1989, Numerical simulation of collisional accretion process of the Earth, Proc. Lunar Planet. Sci. Conf. 19th, 659, 671.
12. Ida S. Stirring and dynamical friction rates of planetesimals in the solar gravitational field. Icarus. 88:1990;129-145.
13. Ida S., Makino J. Scattering of planetesimals by a protoplanet: Slowing down of runaway growth. Icarus. 106:1993;210-227.
14. Ida S., Nakazawa K. Collisional probability of planetesimals revolving in the solar gravitational field, III. Astron. Astrophys. 224:1989;303-315.
15. Ipatov I. Gravitational interaction of two planetesimals moving in close orbits. Solar Syst. Res. 28:1994;494-512.
16. Kary D., Lissauer J., Greenzweig Y. Nebular gas drag and planetary accretion. Icarus. 106:1993;288-307.
17. Kokubo E., Ida S. Orbital evolution of protoplanets embedded in a swarm of planetesimals. Icarus. 114:1995;247-257.
18. Kolvoord R., Greenberg R. A critical reanalysis of planetary accretion models. Icarus. 98:1992;2-19.
19. Levy E. Protostars and planets: Overview from a planetary perspective. Protostars and Planets. III:1985;Univ. of Ariz. Press, Tucson. p. 3-16.
20. Lissauer J. Planet formation. Annu. Rev. Astron. Astrophys. 31:1993;129-174.
21. Lissauer J. Urey prize lecture: On the diversity of plausible planetary systems. Icarus. 114:1995;217-236.
22. Lissauer J., Stewart G. Growth of planets from planetesimals. Levy E., Lunine J. Protostars and Planets. II:1993;1061-1088 Univ. of Ariz. Press, Tucson.
23. Marcy G., Butler R. P. A planetary companion to 70 Virginis. Astrophys. J. 464:1996;L147-L151.
24. Mayor M., Queloz D. A Jupiter-mass companion to a solar-type star. Nature. 378:1995;355-359.
25. Nakagawa Y. Statistical behavior of planetesimals in the primitive solar system. Prog. Theor. Phys. 59:1978;1834-1851.
26. Nakagawa Y., Hayashi C., Nakazawa K. Accumulation of planetesimals in the solar nebula. Icarus. 54:1983;361-376.
27. Nakazawa K., Ida S., Nakagawa Y. Collisional probability of planetesimals revolving in the solar gravitational field. I. Basic formulation. Astron. Astrophys. 220:1989a;293-300.
28. Nakazawa K., Ida S., Nakagawa Y. Collisional probability of planetesimals revolving in the solar gravitational field. II. The validity of the two-body approximation. Astron. Astrophys. 221:1989b;342-347.
29. Nishida S. Collisional processes of planetesimals with a protoplanet under the gravity of the proto-sun. Prog. Theor. Phys. 70:1983;93-105.
30. Ohtsuki K., Nakagawa Y. Accumulation process of planetesimals to the planets. Prog. Theor. Phys. Suppl. 96:1988;239-255.
31. Ohtsuki K., Nakagawa Y., Nakazawa K. Growth of the Earth in nebular gas. Icarus. 75:1988;552-565.
32. Podosek F., Cassen P. Theoretical, observational, and isotopic estimates of the lifetime of the solar nebula. Meteoritics. 29:1994;6-25.
33. Pollack J., Hubickyj O., Bodenheimer P., Lissauer J., Podolak M., Greenzweig Y. Formation of the giant planets by concurrent accretion of solids and gas. Icarus. 124:1996;62-85.
34. Safronov V. S. Evolution of the Protoplanetary Cloud and Formation of the Earth and Planets. 1969;Nauka, Moscow.
35. Spaute D., Lago B., Cazenave A. Gaseous drag and planetary formation by accretion. Icarus. 64:1985;139-152.
36. Spaute D., Weidenschilling S., Davis D. R., Marzari F. Accretional evolution of a planetesimal swarm: I. A new simulation. Icarus. 92:1991;147-164.
37. Stewart G., Wetherill G. Evolution of planetesimal velocities. Icarus. 79:1988;542-553.
38. Tanaka H., Nakazawa K. Validity of the statistical coagulation equation and runaway growth of protoplanets. Icarus. 107:1994;404-412.
39. Ward W. R., Hahn J. Disk tides and accretion runaway. Astrophys. J. 440:1995;L25-L28.
40. Weidenschilling S. J. Aerodynamics of solid bodies in the solar nebula. Mon. Not. R. Astron. Soc. 180:1977a;57-70.
41. Weidenschilling S. J. The distribution of mass in the planetary system and solar nebula. Astrophys. Space Sci. 51:1977b;153-158.
42. Weidenschilling S. J. Stirring of a planetesimal swarm: The role of distant encounters. Icarus. 80:1989;179-188.
43. Weidenschilling S. J., Davis D. R. Orbital resonances in the solar nebula: Implications for planetary accretion. Icarus. 62:1985;16-29.
44. Wetherill G. W. Formation of the Earth. Annu. Rev. Earth Planet. Sci. 18:1990;205-256.
45. Wetherill G. W. Possible consequences of absence of "Jupiters" in planetary systems. Astrophys. Space Sci. 212:1994;23-32.
46. Wetherill G. W., Cox L. The range of validity of the two-body approximation in models of terrestrial planet accumulation. I. Gravitational perturbations. Icarus. 60:1984;40-55.
47. Wetherill G. W., Cox L. The range of validity of the two-body approximation in models of terrestrial planet accumulation. II. Gravitational cross sections and runaway accretion. Icarus. 63:1985;290-303.
48. Wetherill G. W., Stewart G. Accumulation of a swarm of small planetesimals. Icarus. 77:1989;330-357.
49. Wetherill G. W., Stewart G. Formation of planetary embryos: Effects of fragmentation, low relative velocity, and independent variation of eccentricity and inclination. Icarus. 106:1993;190-209.
50. G. W. Wetherill, E. Kokubo, S. Ida, J. Chambers, 1996, Comparison of numerical integration and "gas dynamics" modelling of runaway planetesimal growth, Lunar Planet. Sci. Conf. 27th, 1425, 1426.