3 papers
quant-ph2025
Exotic Harmonium Model: Exploring Correlation Effects of Attractive Coulomb Interaction
Nahid Sadat Riyahi, Mohammad Goli, Shant Shahbazian
Simple few-body systems often serve as theoretical laboratories across various branches of theoretical physics. A prominent example is the two-electron Harmonium model, which has b…
physics.chem-ph2025
Development of Exotic Harmonium Model to Investigate Electron-Positively Charged Particle Correlation in Two-Component Quantum Systems
Nahid Sadat Riyahi
The problem of calculating the electron-positively charged particle correlation energy poses a challenge in the field of quantum chemistry beyond the adiabatic approximation. In th…
cond-mat.other2024
Comment on "Two-component density functional theory study of quantized muons in solids"
Mohammad Goli, Nahid Sadat Riyahi, Shant Shahbazian
In [Phys. Rev. B 107, 094433 (2023)], Deng et al. have proposed an electron-muon correlation functional within the context of the two-component density functional theory (TC-DFT) f…