Amer Al-Oqali

Amer Al-Oqali
Mu’tah University · Department of physics

PhD

About

3
Publications
270
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4
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Publications

Publications (3)
Article
Full-text available
We present a numerical investigation of the thermal and structural properties of the 3He–4He sandwich system adsorbed on a graphite substrate using the worm algorithm path integral Monte Carlo (WAPIMC) method [M. Boninsegni, N. Prokof’ev and B. Svistunov, Phys. Rev. E 74, 036701 (2006)]. For this purpose, we have modified a previously written WAPIM...
Article
We demonstrate the effectiveness of a statistical potential (SP) in the description of fermions in a worm-algorithm path-integral Monte Carlo simulation of a few 3He atoms floating on a 4He layer adsorbed on graphite. The SP in this work yields successful results, as manifested by the clusterization of 3He, and by the observation that the 3He atoms...
Article
Full-text available
We present a numerical investigation of the thermal and structural properties of the $^3$He-He II sandwich system adsorbed on a graphite substrate using the Worm Algorithm Quantum Monte Carlo (WAQMC) method (Boninsegni et al., Phys. Rev. E 74, 036701 (2006)). For this purpose, we modified a previously written WAQMC code originally adapted for $^4$H...

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