Monthly Archives: August 2021

2021 Interests

My active areas of interest include:

  • density functional perturbation theory calculations of vibrational modes
  • density functional simulation of thin films
  • role of awe in astronomy learning

My past work has included:

  • classical modeling of hydrogenic electron in a laser field
  • quantum mechanical modeling of silicon self-interstitial point defects
  • polynomial representation of periodic single-particle orbitals in continuum quantum Monte Carlo
  • approximation effects in continuum diffusion quantum Monte Carlo calculations
  • electronic structure of complex oxide materials through density functional simulations
  • quantum mechanical modeling of electronic effects in atomic and molecular adsorption on metal surfaces

Crudely Approximating the Orbit of 2 Pallas from Three Observations

Continuing my efforts to understand how orbits are calculated from observations, Riley Fee (Shoreland High School alumnus and current Auburn undergraduate student) and I worked through the first part of the example of calculating the orbit of 2 Pallas from Ch. 13 of Tatum’s Celestial Mechanics. I still want to justify the linear equations that this approximation solves more clearly and with a diagram.