TY - GEN
T1 - New insights into the dynamics of planets in P-Type motion around binaries
AU - Funk, Barbara
AU - Eggl, Siegfried
AU - Gyergyovits, Markus
AU - Schwarz, Richard
AU - Pilat-Lohinger, Elke
N1 - B. Funk acknowledges support by the ÖFG project no. 06/12277. S. Eggl and M. Gyer-gyovits acknowledge support by the Austrian FWF project no. P20216-N16. R. Schwarz acknowledges support by the ÖFG project no. 06/12290. E. Pilat-Lohinger acknowledges support by the Austrian FWF project no. P22603-N16.
PY - 2011/7
Y1 - 2011/7
N2 - Up to now, more than 500 extra-solar planets have been discovered. Many of these extrasolar systems consist of one star and only one giant planet. However, recently more and more different types of systems have become known, including also extrasolar planets in binaries. In our study, we will concentrate on such systems, since a large percentage of all G-M stars are expected to be part of binary or multiple stellar systems. Therefore, these kinds of systems are worthy of investigation in detail. In particular, we will concentrate on planets in P-Type motion, where the planet orbits around both stars. During the last few years, four such systems (NN Ser, HW Vir, HU Aqr and DP Leo) have been discovered. In our study, we performed dynamical studies for three multi-planetary systems in binaries (NN Ser, HW Vir, HU Aqr), and compared simulated eclipse timing variations (ETV) to current observational data.
AB - Up to now, more than 500 extra-solar planets have been discovered. Many of these extrasolar systems consist of one star and only one giant planet. However, recently more and more different types of systems have become known, including also extrasolar planets in binaries. In our study, we will concentrate on such systems, since a large percentage of all G-M stars are expected to be part of binary or multiple stellar systems. Therefore, these kinds of systems are worthy of investigation in detail. In particular, we will concentrate on planets in P-Type motion, where the planet orbits around both stars. During the last few years, four such systems (NN Ser, HW Vir, HU Aqr and DP Leo) have been discovered. In our study, we performed dynamical studies for three multi-planetary systems in binaries (NN Ser, HW Vir, HU Aqr), and compared simulated eclipse timing variations (ETV) to current observational data.
KW - binaries: eclipsing
KW - celestial mechanics
KW - eclipses
KW - methods: n-body simulations
UR - https://www.scopus.com/pages/publications/84887378079
UR - https://www.scopus.com/pages/publications/84887378079#tab=citedBy
U2 - 10.1017/S1743921311028018
DO - 10.1017/S1743921311028018
M3 - Conference contribution
AN - SCOPUS:84887378079
SN - 9781107019829
T3 - Proceedings of the International Astronomical Union
SP - 446
EP - 447
BT - From Interacting Binaries to Exoplanets
A2 - Richards, Mercedes
A2 - Hubeny, Ivan
ER -