227 citations · 373 across the 12 of their papers we have counts for
12 papers · 1 filter
No influence of passing stars on paleoclimate reconstructions over the past 56 million years
Richard E. Zeebe, David M. Hernandez
Passing stars (also called stellar flybys) have notable effects on the solar system's long-term dynamical evolution, injection of Oort cloud comets into the solar system, propertie…
Reduced solar quadrupole moment compensates for lack of asteroids in long-term solar system integrations
Richard E. Zeebe, Ilja J. Kocken
State-of-the-art long-term solar system integrations include several second order effects such as the Sun's quadrupole moment J2 and a contribution from asteroids (plus the Moon an…
Applying Astronomical Solutions and Milankovi{ć} Forcing in the Earth Sciences
Richard E. Zeebe, Ilja J. Kocken
Astronomical solutions provide calculated orbital and rotational parameters of solar system bodies based on the dynamics and physics of the solar system. Application of astronomica…
Milanković Forcing in Deep Time
Richard E. Zeebe, Margriet L. Lantink
Astronomical (or Milanković) forcing of the Earth system is key to understanding rhythmic climate change on time scales >~ 10 kyr. Paleoceanographic and paleoclimatological applica…
A secular solar system resonance that disrupts the dominant cycle in Earth's orbital eccentricity (g2-g5): Implications for astrochronology
Richard E. Zeebe, Margriet L. Lantink
The planets' gravitational interaction causes rhythmic changes in Earth's orbital parameters (also called Milanković cycles), which have powerful applications in geology and astroc…
orbitN: A symplectic integrator for planetary systems dominated by a central mass -- Insight into long-term solar system chaos
Richard E. Zeebe
Reliable studies of the long-term dynamics of planetary systems require numerical integrators that are accurate and fast. The challenge is often formidable because the chaotic natu…