Transition temperature to the Bose-Einstein condensation of spin polarized tritium, hydrogen, and 4He gases using the second virial coefficient

BR Joudeh - Chinese Journal of Physics, 2025 - Elsevier
In this study, the transition temperature to the Bose-Einstein condensation of spin-polarized
tritium (T↓), hydrogen (H↓), and 4 He gases is obtained based on the second virial …

Effect of zero-point motion on properties of quantum particles adsorbed on a substrate

AD Al-Oqali, RR Sakhel… - Journal of Physics …, 2024 - iopscience.iop.org
We qualitatively investigate the effect of zero-point motion (ZPM) on the structure and
properties of a film composed of quantum particles adsorbed on a graphite substrate. The …

Thermodynamic Properties and Critical Behavior of Spin-Polarized Atomic Hydrogen (H↓) Using the Quantum Second-Virial Coefficient

BR Joudeh - International Journal of Thermophysics, 2023 - Springer
The quantum–mechanical formulations for the second-virial, and the acoustic virial,
coefficients are derived for spin-polarized atomic hydrogen (H↓). The dependence of these …

Matsubara Green's function of 3He atoms floating on a 4He film adsorbed on graphite: A worm algorithm Monte Carlo study with a fictitious potential

AR Sakhel, RR Sakhel - Physica B: Condensed Matter, 2019 - Elsevier
A system consisting of 3 He atoms floating on the surface of a 4 He film adsorbed to a
graphite substrate is simulated using the state-of-the-art worm algorithm path integral Monte …

WORM ALGORITHM PATH INTEGRAL MONTE CARLO APPLIED TO THE 3He–4He II SANDWICH SYSTEM

A Al-Oqali, AR Sakhel, HB Ghassib… - International Journal of …, 2012 - World Scientific
We present a numerical investigation of the thermal and structural properties of the 3 He–4
He sandwich system adsorbed on a graphite substrate using the worm algorithm path …