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Quantum Monte Carlo for light nuclei

✍ Scribed by Steven C. Pieper

Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
72 KB
Volume
701
Category
Article
ISSN
0375-9474

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✦ Synopsis

Quantum Monte Carlo calculations using realistic two-and three-nucleon interactions are presented for nuclei with up to nine nucleons. Our Greens function Monte Carlo calculations are accurate to ∼ 1% for the binding energy. We have constructed Hamiltonians using the Argonne v 18 NN interaction and reasonable three-nucleon interactions that reproduce the energies of these nuclear states with only ∼ 500 keV rms error. Other predictions, such as form factors, decay rates, and spectroscopic factors also agree well with data.

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