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cond-mat1999★ 14 cited
Path Integral Monte Carlo Simulations for Fermion Systems: Pairing in the Electron-Hole Plasma
J. Shumway, D. M. Ceperley
We review the path integral method wherein quantum systems are mapped with Feynman's path integrals onto a classical system of "ring-polymers" and then simulated with the Monte Car…
cond-mat1999★ 72 cited
Quantum Monte Carlo treatment of elastic exciton-exciton scattering
J. Shumway, D. M. Ceperley
We calculate cross sections for low energy elastic exciton-exciton scattering within the effective mass approximation. Unlike previous theoretical approaches, we give a complete, n…