- 539 Want to read
- ·
- 35 Currently reading

Published **1971**
by Rand Corp.] in [Santa Monica, Calif .

Written in English

- Atoms.,
- Atomic theory.

**Edition Notes**

Other titles | Thomas-Fermi model with quantum corrections |

Statement | James E. Enstrom. |

Series | Paper / Rand -- P-4546, P (Rand Corporation) -- P-4546. |

The Physical Object | |
---|---|

Pagination | 16 p. : |

Number of Pages | 16 |

ID Numbers | |

Open Library | OL21871517M |

Inclusion of exchange interaction: the Thomas–Fermi–Dirac equation. Calculation of pressure. Derivation of equation () using the virial theorem. The Thomas–Fermi model at finite temperatures. Calculation of thermodynamic functions. Exchange and quantum corrections to the Thomas–Fermi model. Quantum-shell corrections are made directly to the finite-temperature Thomas-Fermi-Dirac statistical model of the atom by a partition of the electronic density into bound and free components. The bound component is calculated using analytic basis functions whose parameters are chosen to . @article{osti_, title = {Region of validity of the finite–temperature Thomas–Fermi model with respect to quantum and exchange corrections}, author = {Dyachkov, Sergey and Moscow Institute of Physics and Technology, 9 Institutskiy per., Dolgoprudny, Moscow Region and Levashov, Pavel and Tomsk State University, 36 Lenin Prospekt, Tomsk }, abstractNote = {We determine the. Many quantum gravity theories predict a minimal length of the order of the Planck length. In this letter, the Thomas–Fermi model is reformulated by taking into account such a prescription.

A simple derivation is given for the first quantum correction to the Thomas-Fermi kinetic energy. Its application to the total binding energy of neutral atoms exploits the technique for handling. Density functional theory (DFT) is a computational quantum mechanical modelling method used in physics, chemistry and materials science to investigate the electronic structure (or nuclear structure) (principally the ground state) of many-body systems, in particular atoms, molecules, and the condensed this theory, the properties of a many-electron system can be determined by using. Selecta of Elliott H. Lieb The Stability of Matter: From Atoms to Stars Phase Transition in a Model Quantum System: Quantum Corrections to the Location of the Critical Point, Phys. Rev. , – (). Exact Solution of the F Model of an Antiferroelectric, Phys. Rev. Lett. 18, – (). File Size: 1MB. The classical hydrodynamic equations can be extended to include quantum effects by incorporating the first quantum corrections. Nonplanar dust-acoustic waves and chaotic motions in Thomas Fermi dusty plasmas. Semiconductor Simulations Using a Coupled Quantum Drift‐Diffusion Schrödinger–Poisson Model. SIAM Journal on Applied Cited by:

We place the Thomas-Fermi model of the quantum theory of atoms, molecules, and solids on a firm mathematical footing. Our results include: (1) A proof of existence and uniqueness of solutions of the nonlinear Thomas-Fermi equations as well as the fact that these solutions minimize the Thomas-Fermi energy functional, (2) a proof that in a suitable large nuclear charge limit, the quantum Cited by: Originally, Englert and Schwinger investigated corrections to the Thomas-Fermi model—and as they pointed out, the cut-oﬀ energy ζs has certain ambiguity because we are trying to patch a continuous semiclassical model with a discrete quantum model. The most consistent way to achieve this for the Thomas-Fermi model is to averageCited by: 3. “The main advantage of the book is indeed its wide scope, addressing relevance and usefulness of equations of state in a variety of fields such as solid state physics, nuclear physics, plasma physics, astrophysics and elementary particle physics, both under ordinary and extreme conditions.”. Marshall Baker gave me Schwinger’s Quantum Mechanics Book as a Graduation Present. I looked though it and found that the last chapter had a detailed account of the Thomas-Fermi atom to which I did not pay much attention. Lowell S. Brown Myron’s Work on the Thomas-Fermi Atom.

- Description of a hydrometrograph
- Storytime With Barney

Intro to Object-Oriented Analysis and Design with UML CD- Lutherans in all lands

Introducing Beethoven

The Cambridge English Course 1 Class cassette set (4 cassettes)

Two to tango- Bridges

The 2007-2012 Outlook for Architectural Exterior Solvent-Thinned Stain Coatings in India- Mao papers, anthology and bibliography edited by Jerome Chen.

The Diary of a Young Girl- The Sicilian
- Federal general schedule, postal, and Foreign Service salary rates.

Marriages of Rutherford County, North Carolina, 1779-1868- Administering oaths by certain employees of the Department of Agriculture.
- Aged-related differences in the acquisition of the French verb system by anglophone students in French immersion programs.

Afterday

The battle of silence- Feng Shui
- Persian textiles and their technique