Radiative association of He-2(+) revisited

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10173465" target="_blank" >RIV/00216208:11320/13:10173465 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388963:_____/13:00394201

Výsledek na webu

<a href="http://dx.doi.org/10.1051/0004-6361/201220957" target="_blank" >http://dx.doi.org/10.1051/0004-6361/201220957</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/0004-6361/201220957" target="_blank" >10.1051/0004-6361/201220957</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Radiative association of He-2(+) revisited

Popis výsledku v původním jazyce

Aims. Rate coefficients for spontaneous and stimulated radiative association of the He-2(+) molecular ion are presented as a function of temperature, considering the association with rotational-vibrational states of the ground X electronic state from thecontinuum states of the lowest three excited A, C, and E electronic states. Methods. The rate coefficients are obtained from the cross sections for radiative association, which are calculated by solving the Schrodinger equation for bound and continuum states supported by the corresponding Born-Oppenheimer potential energy curves. Results. The rate coefficients for the A -> X spontaneous process are in excellent agreement with previous calculations. For temperatures up to about 10 000 K, the spontaneousC -> X and E -> X processes are dominant, exceeding the A -> X rate coefficient by several orders of magnitude. Stimulation of the radiative association by black-body radiation has significant influence only on the A -> X process at temp

Název v anglickém jazyce

Radiative association of He-2(+) revisited

Popis výsledku anglicky

Aims. Rate coefficients for spontaneous and stimulated radiative association of the He-2(+) molecular ion are presented as a function of temperature, considering the association with rotational-vibrational states of the ground X electronic state from thecontinuum states of the lowest three excited A, C, and E electronic states. Methods. The rate coefficients are obtained from the cross sections for radiative association, which are calculated by solving the Schrodinger equation for bound and continuum states supported by the corresponding Born-Oppenheimer potential energy curves. Results. The rate coefficients for the A -> X spontaneous process are in excellent agreement with previous calculations. For temperatures up to about 10 000 K, the spontaneousC -> X and E -> X processes are dominant, exceeding the A -> X rate coefficient by several orders of magnitude. Stimulation of the radiative association by black-body radiation has significant influence only on the A -> X process at temp

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

OECD FORD obor

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Projekt

<a href="/cs/project/GAP208%2F11%2F0436" target="_blank" >GAP208/11/0436: Vibrační neharmonicita a kvantové efekty v dynamice molekuly. Konstrukce párových potenciálů metodou homotopického morfingu.</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Astronomy and Astrophysics

ISSN

0004-6361

e-ISSN

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Svazek periodika

553

Číslo periodika v rámci svazku

April 2013

Stát vydavatele periodika

FR - Francouzská republika

Počet stran výsledku

5

Strana od-do

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Kód UT WoS článku

000319858700042

EID výsledku v databázi Scopus

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