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pro vyhledávání: '"Winter, Othon C."'
Asteroids have called the attention of researchers around the world. Its chemical and physical composition can give us important information about the formation of our Solar System. In addition, the hypothesis of mining some of these objects is consi
Externí odkaz:
http://arxiv.org/abs/2307.07865
The spin-orbit obliquity of a planetary system constraints its formation history. A large obliquity may either indicate a primordial misalignment between the star and its gaseous disk or reflect the effect of different mechanisms tilting planetary sy
Externí odkaz:
http://arxiv.org/abs/2303.05635
Autor:
Esteves, Leandro, Izidoro, André, Bitsch, Bertram, Jacobson, Seth A., Raymond, Sean N., Deienno, Rogerio, Winter, Othon C.
Planets between 1-4 Earth radii with orbital periods <100 days are strikingly common. The migration model proposes that super-Earths migrate inwards and pile up at the disk inner edge in chains of mean motion resonances. After gas disk dispersal, sim
Externí odkaz:
http://arxiv.org/abs/2111.00059
Autor:
Osborn, Hugh P., Kenworthy, Matthew, Rodriguez, Joseph E., de Mooij, Ernst J. W., Kennedy, Grant M., Relles, Howard, Gomez, Edward, Hippke, Michael, Banfi, Massimo, Barbieri, Lorenzo, Becker, Igor, Benni, Paul, Berlind, Perry, Bieryla, Allyson, Bonnoli, Giacomo, Boussier, Hubert, Brincat, Stephen, Briol, John, Burleigh, Matthew, Butterley, Tim, Calkins, Michael L., Chote, Paul, Ciceri, Simona, Deldem, Marc, Dhillon, Vik S., Dose, Eric, Dubois, Frank, Dvorak, Shawn, Esquerdo, Gilbert A., Evans, Daniel, Berangez, Stephane Ferratfiat Dagot, Fossey, Stephen, Güenther, Maximilian N., Hall, John, Hambsch, Josch, Casas, Enrique Herrero, Hills, Kevin, James, Robert, Kafka, Stella, Killestein, Thomas L., Kotnik, Clifford, Latham, David W., Lemay, Damien, Lewin, Pablo, Littlefair, Stuart, Lopresti, Claudio, Mallonn, Matthias, Mancini, Luigi, Marchini, Alessandro, McCormac, James J., Murawski, Gabriel, Myers, Gordon, Papini, Ricardo, Popov, Velimir, Quadri, Ulisse, Quinn, Samuel N., Raynard, Liam, Rizzuti, Luca, Roa, James, Robertson, Jeff, Salvaggio, Fabio, Scholz, Alexander, Sfair, Rafael, Smith, Alexis M. S., Southworth, John, Tan, TG, Vanaverbeke, Sigfried, Waagen, Elizabeth O., Watson, Christopher, West, Richard, Wheatley, P. J., Wilson, Richard W., Winter, Othon C., Zhou, George
PDS 110 is a young disk-hosting star in the Orion OB1A association. Two dimming events of similar depth and duration were seen in 2008 (WASP) and 2011 (KELT), consistent with an object in a closed periodic orbit. In this paper we present data from a
Externí odkaz:
http://arxiv.org/abs/1901.07981
Autor:
Winter, Othon C., Souza, Alexandre P. S., Sfair, Rafael, Winter, Silvia M. Giuliatti, Mourão, Daniela C., Foryta, Dietmar W.
Publikováno v:
The Astrophysical Journal, Volume 852, Number 1, 2017
The Cassini spacecraft found a new and unique ring that shares the trajectory of Janus and Epimetheus, co-orbital satellites of Saturn. Performing image analysis, we found this to be a continuous ring. Its width is between 30% and 50% larger than pre
Externí odkaz:
http://arxiv.org/abs/1801.01909
Akademický článek
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Autor:
Izidoro, Andre, Raymond, Sean N., Pierens, Arnaud, Morbidelli, Alessandro, Winter, Othon C., Nesvorny, David
The orbital structure of the asteroid belt holds a record of the Solar System's dynamical history. The current belt only contains ${\rm \sim 10^{-3}}$ Earth masses yet the asteroids' orbits are dynamically excited, with a large spread in eccentricity
Externí odkaz:
http://arxiv.org/abs/1609.04970
Autor:
Haghighipour, Nader, Winter, Othon C.
We present the results of an extensive study of the final stage of terrestrial planet formation in disks with different surface density profiles and for different orbits of Jupiter and Saturn. We carried out simulations for disk densities proportiona
Externí odkaz:
http://arxiv.org/abs/1512.02852
The Erigone family is a C-type group in the inner main belt. Its age has been estimated by several researchers to be less then 300 My, so it is a relatively young cluster. Yarko-YORP Monte Carlo methods to study the chronology of the Erigone family c
Externí odkaz:
http://arxiv.org/abs/1510.05551
Publikováno v:
A&A 583, A80 (2015)
Context: Co-orbital systems are bodies that share the same mean orbit. They can be divided into different families according to the relative mass of the co-orbital partners and the particularities of their movement. Janus and Epimetheus are unique in
Externí odkaz:
http://arxiv.org/abs/1509.06933