dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2014-05-20T15:23:24Z | |
dc.date.accessioned | 2022-10-05T16:21:49Z | |
dc.date.available | 2014-05-20T15:23:24Z | |
dc.date.available | 2022-10-05T16:21:49Z | |
dc.date.created | 2014-05-20T15:23:24Z | |
dc.date.issued | 2005-12-01 | |
dc.identifier | Earth Moon and Planets. Dordrecht: Springer, v. 97, n. 3-4, p. 189-201, 2005. | |
dc.identifier | 0167-9295 | |
dc.identifier | http://hdl.handle.net/11449/34190 | |
dc.identifier | 10.1007/s11038-006-9082-x | |
dc.identifier | WOS:000241128100003 | |
dc.identifier | 9224861533404236 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/3906374 | |
dc.description.abstract | The Cassini-Huygens arrival into the Saturnian system brought a large amount of data about the satellites and rings. Two diffuse rings were found in the region between the A ring and Prometheus. R/2004 S1 is coorbital to Atlas and R/2004 S2 is close to Prometheus. In this work we analysed the closest approach between Prometheus and both rings. As a result we found that the satellite removes particles from R/2004 S2 ring. Long-term numerical simulations showed that some particles can cross the F ring region . The well known region of the F ring, where small satellites are present and particles are being taking from the ring, gains a new insight with the presence of particles from R/2004 S2 ring. The computation of the Lyapunov Characteristic Exponent reveled that the R/2004 S2 ring lies in a chaotic region while R/2004 S1 ring and Atlas are in a stable region. Atlas is responsible for the formation of three regimes in the R/2004 S1 ring, as expected for a satellite embedded in a ring. | |
dc.language | eng | |
dc.publisher | Springer | |
dc.relation | Earth Moon and Planets | |
dc.relation | 0.721 | |
dc.relation | 0,630 | |
dc.rights | Acesso restrito | |
dc.source | Web of Science | |
dc.subject | Lyapunov Characteristic Exponent | |
dc.subject | numerical simulations | |
dc.subject | planetary rings | |
dc.title | Analysing the new Saturnian rings, R/2004 S1 and R/2004 S2 | |
dc.type | Artigo | |