Results 31 to 40 of about 1,913 (40)

Identification and Removal of Noise Modes in Kepler Photometry

open access: yes, 2012
We present the Transiting Exoearth Robust Reduction Algorithm (TERRA) --- a novel framework for identifying and removing instrumental noise in Kepler photometry.
Erik A. Petigura   +3 more
core   +1 more source

Theory and simulation of spectral line broadening by exoplanetary atmospheric haze

open access: yes, 2018
Atmospheric haze is the leading candidate for the flattening of expolanetary spectra, as it's also an important source of opacity in the atmospheres of solar system planets, satellites, and comets.
Babb, J. F.   +5 more
core   +1 more source

Deep space experiment to measure $G$

open access: yes, 2016
Responding to calls from the National Science Foundation (NSF) for new proposals to measure the gravitational constant $G$, we offer an interesting experiment in deep space employing the classic gravity train mechanism. Our setup requires three bodies: a
Anderson, John D.   +5 more
core   +2 more sources

Classifying Exoplanets with Gaussian Mixture Model [PDF]

open access: yes, 2017
Recently, Odrzywolek and Rafelski (arXiv:1612.03556) have found three distinct categories of exoplanets, when they are classified based on density. We first carry out a similar classification of exoplanets according to their density using the Gaussian ...
Desai, Shantanu, Kulkarni, S
core  

Dynamics of exoplanets and exosatellites in binaries [PDF]

open access: yes, 2019
This dissertation is the result of the work made under the supervision of J.A. Docobo, Full Professor in Astronomy and Director of the Ramon María Aller Astronomical Observatory of the University of Santiago de Compostela.
Campo Díaz, Pedro Pablo
core   +1 more source

Atmospheric Library of Far Away Worlds: Developing a Library of Model Simulations to Interpret Observations of Exoplanet Atmospheres [PDF]

open access: yes, 2019
The number of exoplanets that have been discovered now exceeds 3500. This population of exoplanets contains a rich diversity, for example; hot Jupiters, warm Neptunes, super Earths and Earth-like planets, exhibiting variation in the planetary mass ...
Goyal, J
core  

Tidal Dissipation in Giant Planets [PDF]

open access: yes
International audienceAbstract Tidal interactions between moons and planets can have major effects on the orbits, spins, and thermal evolution of the moons.
Fuller, J   +3 more
core   +1 more source
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Probabilities of collisions of planetesimals with exoplanets in the Proxima Centauri planetary system

, 2020
   Schwarz et al. [1] studied migration of exocomets in the Proxima Centauri system. Besides the exoplanet with a semi-major axis a1=0.0485 AU located in a habitable zone, they also considered the second exoplanet with a semi-major axis a2 from
S. Ipatov
semanticscholar   +1 more source

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