TTVFaster: First order eccentricity transit timing variations (TTVs)

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Ada Coda
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TTVFaster: First order eccentricity transit timing variations (TTVs)

Post by Ada Coda » Sun May 01, 2016 3:55 am

TTVFaster: First order eccentricity transit timing variations (TTVs)

Abstract: TTVFaster implements analytic formulae for transit time variations (TTVs) that are accurate to first order in the planet–star mass ratios and in the orbital eccentricities; the implementations are available in several languages, including IDL, Julia, Python and C. These formulae compare well with more computationally expensive N-body integrations in the low-eccentricity, low mass-ratio regime when applied to simulated and to actual multi-transiting Kepler planet systems.

Credit: Agol, Eric; Deck, Katherine

Site: https://github.com/ericagol/TTVFaster
https://ui.adsabs.harvard.edu/abs/2016ApJ...818..177A

Bibcode: 2016ascl.soft04012A

ID: ascl:1604.012
Last edited by Ada Coda on Wed Oct 21, 2020 1:25 am, edited 1 time in total.
Reason: Updated code entry.

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