A microscopic theory of photonucleation: Density functional approach to the properties of a fluid of two-level atoms, a part of which is excited

We use the density functional method to examine the properties of the nonuniform (two-phase) fluid of twolevel
 atoms, a part of which is excited. From the analysis of the equation of state of a gas of two-level atoms,
 a part of which is excited, the following density functional of...

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Published in:Condensed Matter Physics
Date:2006
Main Authors: Derzhko, O., Myhal, V.
Format: Article
Language:English
Published: Інститут фізики конденсованих систем НАН України 2006
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/121450
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Cite this:A microscopic theory of photonucleation: Density functional approach to the properties of a fluid of two-level atoms, a part of which is excited / O. Derzhko, V. Myhal // Condensed Matter Physics. — 2006. — Т. 9, № 4(48). — С. 703–708. — Бібліогр.: 24 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
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author Derzhko, O.
Myhal, V.
author_facet Derzhko, O.
Myhal, V.
citation_txt A microscopic theory of photonucleation: Density functional approach to the properties of a fluid of two-level atoms, a part of which is excited / O. Derzhko, V. Myhal // Condensed Matter Physics. — 2006. — Т. 9, № 4(48). — С. 703–708. — Бібліогр.: 24 назв. — англ.
collection DSpace DC
container_title Condensed Matter Physics
description We use the density functional method to examine the properties of the nonuniform (two-phase) fluid of twolevel
 atoms, a part of which is excited. From the analysis of the equation of state of a gas of two-level atoms,
 a part of which is excited, the following density functional of the grand thermodynamical potential emerges width (here ΩCS[ρ(r)] is the Carnahan-Starling term, σ is the atom radius, v = 4/3πσ³, c₁ is the concentration of
 excited atoms, c₀ + c₁ = 1, E₁ − E₀ is the excitation energy and a is the dimensionless parameter which
 characterizes the atom). We use this expres Ми використовуємо метод функцiоналу густини для дослiдження властивостей неоднорiдного (двофазного) плину дворiвневих атомiв, частина з яких збуджена. На основi аналiзу рiвняння стану газу
 дворiвневих атомiв, частина з яких збуджена, виникає наступний функцiонал густини великого термодинамiчного потенцiалу, (тут ΩCS[ρ(r)] – доданок Карнагана-Старлiнга, σ – радiус атома, v = 4/3πσ³, c₁ – концентрацiя збуджених атомiв, c₀ + c₁ = 1, E₁ − E₀ – енергiя збудження i a – безрозмiрний параметр, який характеризує атом). Ми використовуємо цей вираз для обчислення нуклеацiйного бар’єру для фазового
 переходу пари в рiдину за наявностi збуджених атомiв.
first_indexed 2025-11-26T00:08:26Z
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institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
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language English
last_indexed 2025-11-26T00:08:26Z
publishDate 2006
publisher Інститут фізики конденсованих систем НАН України
record_format dspace
spelling Derzhko, O.
Myhal, V.
2017-06-14T11:20:36Z
2017-06-14T11:20:36Z
2006
A microscopic theory of photonucleation: Density functional approach to the properties of a fluid of two-level atoms, a part of which is excited / O. Derzhko, V. Myhal // Condensed Matter Physics. — 2006. — Т. 9, № 4(48). — С. 703–708. — Бібліогр.: 24 назв. — англ.
1607-324X
PACS: 64.70.Fx, 82.65.Dp, 62.60.Nh, 64.60.Qb
DOI:10.5488/CMP.9.4.703
https://nasplib.isofts.kiev.ua/handle/123456789/121450
We use the density functional method to examine the properties of the nonuniform (two-phase) fluid of twolevel
 atoms, a part of which is excited. From the analysis of the equation of state of a gas of two-level atoms,
 a part of which is excited, the following density functional of the grand thermodynamical potential emerges width (here ΩCS[ρ(r)] is the Carnahan-Starling term, σ is the atom radius, v = 4/3πσ³, c₁ is the concentration of
 excited atoms, c₀ + c₁ = 1, E₁ − E₀ is the excitation energy and a is the dimensionless parameter which
 characterizes the atom). We use this expres
Ми використовуємо метод функцiоналу густини для дослiдження властивостей неоднорiдного (двофазного) плину дворiвневих атомiв, частина з яких збуджена. На основi аналiзу рiвняння стану газу
 дворiвневих атомiв, частина з яких збуджена, виникає наступний функцiонал густини великого термодинамiчного потенцiалу, (тут ΩCS[ρ(r)] – доданок Карнагана-Старлiнга, σ – радiус атома, v = 4/3πσ³, c₁ – концентрацiя збуджених атомiв, c₀ + c₁ = 1, E₁ − E₀ – енергiя збудження i a – безрозмiрний параметр, який характеризує атом). Ми використовуємо цей вираз для обчислення нуклеацiйного бар’єру для фазового
 переходу пари в рiдину за наявностi збуджених атомiв.
One of the authors (O.D.) is grateful to the DAAD for the support of his visit to PhilippsUniversit¨at
 Marburg in the autumn of 1995. He wishes to thank Dr. Hermann Uchtmann for kind
 hospitality and many stimulating conversations.
en
Інститут фізики конденсованих систем НАН України
Condensed Matter Physics
A microscopic theory of photonucleation: Density functional approach to the properties of a fluid of two-level atoms, a part of which is excited
Мiкроскопiчна теорiя фотонуклеацiї: метод функцiоналу густини для дослiдження властивостей плину дворiвневих атомiв, частина з яких збуджена
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spellingShingle A microscopic theory of photonucleation: Density functional approach to the properties of a fluid of two-level atoms, a part of which is excited
Derzhko, O.
Myhal, V.
title A microscopic theory of photonucleation: Density functional approach to the properties of a fluid of two-level atoms, a part of which is excited
title_alt Мiкроскопiчна теорiя фотонуклеацiї: метод функцiоналу густини для дослiдження властивостей плину дворiвневих атомiв, частина з яких збуджена
title_full A microscopic theory of photonucleation: Density functional approach to the properties of a fluid of two-level atoms, a part of which is excited
title_fullStr A microscopic theory of photonucleation: Density functional approach to the properties of a fluid of two-level atoms, a part of which is excited
title_full_unstemmed A microscopic theory of photonucleation: Density functional approach to the properties of a fluid of two-level atoms, a part of which is excited
title_short A microscopic theory of photonucleation: Density functional approach to the properties of a fluid of two-level atoms, a part of which is excited
title_sort microscopic theory of photonucleation: density functional approach to the properties of a fluid of two-level atoms, a part of which is excited
url https://nasplib.isofts.kiev.ua/handle/123456789/121450
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