5 citations · 7 across the 9 of their papers we have counts for
10 papers
Limits on eccentricity excitation by tidally enhanced mass loss in Wolf-Rayet binaries
Viktória Fröhlich, Zsolt Regály
Wolf--Rayet (WR) binaries frequently display high orbital eccentricities, and their eccentricity distributions are inconsistent with that of high-mass Galactic field binaries at hi…
The FU Ori outburst of PR Ori B
Carlos Contreras Pena, Zsofia Nagy, Gregory Herczeg +42
We report the discovery of a nearby FU Ori-type outburst (FUor), PR Ori B, in the L1641 cluster of the Orion star-forming region. The high-amplitude variability was first identifie…
Rings Around Non-Spherical Worlds: Sub-mm Dust Retention Around Triaxial Small Bodies in the Solar System
Zs. Regaly, V. Frohlich, Cs. Kalup +1
We investigated the millennial-scale evolution of narrow innermost rings composed of pebble-sized to sub-millimeter particles around the four known ring-bearing small bodies Chiron…
Beyond solar metallicity: How enhanced solid content in disks re-shape low-mass planet torques
Zs. Regaly, A. Nemeth
The migration of low-mass planets is tightly controlled by the torques exerted by both gas and solids in their natal disks. While canonical models assume a solar solid-to-gas mass…
Limits of Standard Tidal Models at Quaoar: Matching Weywot's Orbit, Missing the Spin
Zsolt Regaly, Viktoria Frohlich, Csaba Kiss
Weywot, Quaoar's small satellite, follows a nearly circular orbit at a distance of 12.9 times Quaoar's diameter and coexists with a compact ring system. Nevertheless, Quaoar's flat…
SN 2023ixf in M101: physical parameters from bolometric light curve modeling
J. Vinko, Zs. R. Bodola, A. Godeny +25
We present new photometric observations of the core-collapse supernova SN 2023ixf occurred in M101, taken with the RC80 and BRC80 robotic telescopes in Hungary. The initial nickel…
Fine-Tuned Supernova or Failed Explosion? Decoding the Origins of the G3425 Binary
Zsolt Regaly, Viktoria Frohlich, Jozsef Vinko
A binary system (G3425) consisting of a massive unseen component and a red giant star on a nearly circular orbit was recently discovered. The formation of such a system is puzzling…
Grand Theft Moons. Formation of habitable moons around giant planets
Zoltan Dencs, Vera Dobos, Zsolt Regaly
Of the few thousand discovered exoplanets, a significant number orbit in the habitable zone of their star. Many of them are gas giants lacking a rocky surface and solid water reser…
Celestial sunflowers -- Survival of rings around small planetary bodies under solar radiation pressure
Zs. Regaly, V. Frohlich, Cs. Kiss
Context: Rings around giant planets are a common feature of the solar system. Even though solar radiation pressure is known to destabilize rings by exciting the orbital eccentricit…
Practical suggestions on detecting exomoons in exoplanet transit light curves
Gy. M. Szabo, A. E. Simon, L. L. Kiss +1
The number of known transiting exoplanets is rapidly increasing, which has recently inspired significant interest as to whether they can host a detectable moon. Although there has…