Enhanced Stability in Planetary Systems with Similar Masses
The Astronomical JournalThis study employs numerical simulations to explore the relationship between the dynamical instability of planetary systems and the uniformity of planetary masses within the system, quantified by the Gini index.
Dong-Hong Wu +2 more
doaj +1 more source
Transiting Exoplanet Monitoring Project (TEMP). IV. Refined System Parameters, Transit Timing Variations, and Orbital Stability of the Transiting Planetary System HAT-P-25 [PDF]
, 2018 Xian-Yu Wang +14 more
openalex +1 more source
The K2 and TESS Synergy. III. Search and Rescue of the Lost Ephemeris for K2's First Planet
The Astronomical JournalK2-2 b/HIP 116454 b, the first exoplanet discovery by K2 during its Two-Wheeled Concept Engineering Test, is a sub-Neptune (2.5 ± 0.1 R _⊕ , 9.7 ± 1.2 M _⊕ ) orbiting a relatively bright ( K _S = 8.03) K-dwarf star on a 9.1 day period. Unfortunately, due
Erica Thygesen +15 more
doaj +1 more source
Transiting Exoplanet Atmospheres in the Era of JWST [PDF]
arXivThe field of exoplanet atmospheric characterization has recently made considerable advances with the advent of high-resolution spectroscopy from large ground-based telescopes and the commissioning of the James Webb Space Telescope (JWST). We have entered an era in which atmospheric compositions, aerosol properties, thermal structures, mass loss, and ...
arxiv
The search for radio emission from exoplanets using LOFAR low-frequency beamformed observations: Data pipeline and preliminary results for the 55 Cnc system [PDF]
, 2018 Jake D. Turner +3 more
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Unraveling the complex inventory of biorelevant organics in the plumes of icy moons. [PDF]
Proc Natl Acad Sci U S A, 2023 Kaiser RI.
europepmc +1 more source
arXivCo-orbital exoplanets are a by-product of the models of formation of planetary systems. However, none have been detected in nature thus far. Although challenging, the observation of co-orbital exoplanets would provide valuable information on the formation of planetary systems as well as on the interactions between planets and their host star.
arxiv
White dwarf systems: Exoplanets and debris disks
Although there is abundant and diverse observational evidence in support of white dwarf stars hosting planets or debris disks which form in the catastrophic destruction of various planetary bodies, the key processes that explain these observations are still being intensely investigated.
openaire +2 more sources
Transiting exoplanets from the CoRoT space mission: XXVI. CoRoT-24: A transiting multi-planet system [PDF]
, 2014 R. Alonso +50 more
openalex +1 more source
The orbital eccentricity distribution of planets orbiting M dwarfs. [PDF]
Proc Natl Acad Sci U S A, 2023 Sagear S, Ballard S.
europepmc +1 more source