dorsal/arxiv
View SchemaA density functional perspective for one-particle systems
| Authors | H. L. Neal |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0306070 |
| URL | https://arxiv.org/abs/quant-ph/0306070 |
| DOI | 10.1119/1.1624118 |
Abstract
Density functional theory is discussed in the context of one-particle systems. We show that the ground state density $\rho_0(x)$ and energy $E_0$ are simply related to a family of external potential energy functions with ground state wave functions $\psi_n(x) \propto \rho_0(x)^n$ and energies $E_n=2nE_0$ for certain integer values of $n$.
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"abstract": "Density functional theory is discussed in the context of one-particle\nsystems. We show that the ground state density $\\rho_0(x)$ and energy $E_0$ are\nsimply related to a family of external potential energy functions with ground\nstate wave functions $\\psi_n(x) \\propto \\rho_0(x)^n$ and energies $E_n=2nE_0$\nfor certain integer values of $n$.",
"arxiv_id": "quant-ph/0306070",
"authors": [
"H. L. Neal"
],
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"quant-ph"
],
"doi": "10.1119/1.1624118",
"title": "A density functional perspective for one-particle systems",
"url": "https://arxiv.org/abs/quant-ph/0306070"
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