79 citations · 465 across the 16 of their papers we have counts for
16 papers
Exchange orbits - an interesting case of co-orbital motion
Barbara Funk, Rudolf Dvorak, Richard Schwarz
In this investigation we treat a special configuration of two celestial bodies in 1:1 mean motion resonance namely the so-called exchange orbits. There exist -- at least -- theoret…
Stability and secondary resonances in the spatial restricted three-body problem for small mass ratios
Richard Schwarz, Akos Bazso, Balint Erdi +1
This paper is devoted to the study of secondary resonances and the stability of the Lagrangian point L4 in the spatial restricted three-body problem for moderate mass ratios (mu),…
Stability of librational motion in the spatial circular restricted three-body problem for high inclinations and mass ratios
Ákos Bazsó, Richard Schwarz, Bálint Érdi +1
In the spatial circular restricted three-body problem librational motion around the Lagrangian points and exists up to high inclinations of the massless object. We repo…
On the possibility of habitable Trojan planets in binary star systems
Richard Schwarz, Barbara Funk, Ákos Bazsó
Approximately 60 percent of all stars in the solar neighbourhood (up to 80 percent in our Milky Way) are members of binary or multiple star systems. This fact led to the speculatio…
Eclipse timing variations to detect possible Trojan planets in binary systems
R. Schwarz, Á. Bazsó, B. Funk +1
This paper is devoted to study the circumstances favourable to detect Trojan planets in close binary-star-systems by the help of eclipse timing variations (ETVs). To determine the…
New prospects for observing and cataloguing exoplanets in well detached binaries
R. Schwarz, B. Funk, R. Zechner +1
This paper is devoted to study the circumstances favourable to detect circumstellar and circumbinary planets in well detached binary-star-systems using eclipse timing variations (E…
On the ultraviolet anomalies of the WASP-12 and HD 189733 systems: Trojan satellites as a plasma source
K. G. Kislyakova, E. Pilat-Lohinger, B. Funk +6
We suggest an additional possible plasma source to explain part of the phenomena observed for the transiting hot Jupiters WASP-12b and HD 189733b in their ultraviolet (UV) light cu…
Dynamics and habitability in circumstellar planetary systems of known binary stars
Ákos Bazsó, Elke Pilat-Lohinger, Siegfried Eggl +3
We present a survey on exoplanetary systems of binary stars with stellar separations less than 100 au. For a sample of 11 binaries that harbour detected circumstellar giant planets…
Single-Beam Optical Conveyor Belt for Chiral Particles
David E. Fernandes, Mário G. Silveirinha
A different paradigm is proposed to selectively manipulate and transport small engineered chiral particles and discriminate different enantiomers using unstructured chiral light. I…
Can there be additional rocky planets in the Habitable Zone of tight binary stars with a known gas giant?
Barbara Funk, Elke Pilat-Lohinger, Siegfried Eggl
Locating planets in HabitableZones (HZs) around other stars is a growing field in contemporary astronomy. Since a large percentage of all G-M stars in the solar neighbourhood are e…
Circumstellar Habitable Zones of Binary Star Systems in the Solar Neighborhood
Siegfried Eggl, Elke Pilat-Lohinger, Barbara Funk +2
Binary and multiple systems constitute more than half of the total stellar population in the Solar neighborhood (Kiseleva-Eggleton and Eggleton 2001). Their frequent occurrence as…
An Analytic Method to determine Habitable Zones for S-Type Planetary Orbits in Binary Star Systems
Siegfried Eggl, Elke Pilat-Lohinger, Nikolaos Georgakarakos +2
With more and more extrasolar planets discovered in and around binary star systems, questions concerning the determination of the classical Habitable Zone arise. Do the radiative a…
Prospects of the Detection of Circumbinary Planets With Kepler and CoRoT Using the Variations of Eclipse Timing
R. Schwarz, N. Haghighipour, S. Eggl +2
In close eclipsing binaries, measurements of the variations in binary's eclipse timing may be used to infer information about the existence of circumbinary objects. To determine th…
Dynamics of the TrES-2 system
Florian Freistetter, Áron Süli, Barbara Funk
The TrES-2 system harbors one planet which was discovered with the transit technique. In this work we investigate the dynamical behavior of possible additional, lower-mass planets.…
A study of the stability regions in the planetary system HD 74156 - Can it host earthlike planets in habitable zones?
R. Dvorak, E. Pilat-Lohinger, B. Funk +1
Using numerical methods we thoroughly investigate the dynamical stability in the region between the two planets found in HD 74156. The two planets with minimum masses 1.56 M_JUP (H…
Planets in habitable zones: A study of the binary Gamma Cephei
R. Dvorak, E. Pilat-Lohinger, B. Funk +1
The recently discovered planetary system in the binary GamCep was studied concerning its dynamical evolution. We confirm that the orbital parameters found by the observers are in a…