High-Precision Value for the Quartic Anharmonic Oscillator Ground State
Quantum Physics
2007-05-23 v1
Abstract
We will describe how a new, quite simple, but highly effective algorithm, together with the asymptotically fast FFT-based high-precision number multiplication of Mathematica 4 can calculate the ground state of the x^4 anharmonic oscillator to the new record of more than 1000 digits.
Cite
@article{arxiv.quant-ph/0012147,
title = {High-Precision Value for the Quartic Anharmonic Oscillator Ground State},
author = {Michael Trott},
journal= {arXiv preprint arXiv:quant-ph/0012147},
year = {2007}
}