Summary
The previously reported general correlated wave function for three-particle Coulombic systems is used to construct compact and accurate wave functions for the asymmetric mesonic molecular ions pμd, pμt and dμt, and for helium and heliumlike positive ions Li+ and Be++. With these wave functions the following ground-state energy values have been obtained: −2.903406 a.u. for He, −7.278210 a.u. for Li+, −13.654953 a.u. for Be++, −0.510483 mesonic a.u. for pμd, −0.517284 mesonic a.u. for pμt and −0.536451 mesonic a.u. for dμt. All the wave function parameters are tabulated together with a number of useful expectation values.
Riassunto
Si usa la funzione d'onda correlata generale per sistemi coulombiani a tre corpi, presentata in precedenza, per costruire funzioni d'onda approssimate per gli ioni molecolari mesonici asimmetrici pμd, pμt e dμt, per l'elio e gli ioni positivi elioidi Li+ e Be++, Con queste funzioni d'onda si ottengono i seguenti valori dell'energia dello stato fondamentale: −2.903406 u.a. per l'elio, −7.278210 u.a. per lo ione Li+, −13.654953 u.a. per lo ione Be++, −0.510483 u.a. mesoniche per pμd, −0.517284 u.a. mesoniche per pμt e −0.536451 u.a. mesoniche per dμt. Tutti i parametri delle funzioni d'onda sono tabulati insieme ad alcuni utili valori di aspettazione.
Резюме
Ранее полученная общая коррелированная волновая функция для трехчастичных кулоновских систем используется для конструирования компактных и точных волновых функций для асимметричных мезонных молекулярных ионов pμd, pμt и dμt, и для гелиевых и гелиеподобных положительных ионов Li+ и Be++. С помощью этих волновых функций получаются следующие значения энергий основных состояний: −2.903406 а.е. для He; −7.278210 а.е. для Li+; −13.654953 а.е. для Be++; −0.510483 мезонных а.е. для pμd; −0.517284 мезонных а.е. для pμt и −0.536451 мезонных а.е. для dμt. Все параметры волновых функций табулируются вместе с рядом полезных величин.
Similar content being viewed by others
References
P. Cavaliere, G. Ferrante, R. Geracitano andL. LoCascio:Journ. Chem. Phys.,63, 624 (1975). This paper will be referred to as I.
G. Ferrante, R. Geracitano andL. Lo.Cascio:Phys. Rev. A,14, 558 (1976). This paper will be referred to as II.
T. R. Carlton:Journ. Chem. Phys.,53, 4234 (1970).
K. E. Banyard andG. J. Seddon:Journ. Chem. Phys.,58, 1132 (1972).
O. Sinanoĝlu:Rev. Mod. Phys.,35, 517 (1963). For a review of Sinanoĝlu's many-electron theory seea)O. Sinanoĝlu andK. A. Brueckner:Three Approachs to Electron Correlation in Atoms (New Haven, Conn., 1970);b) inAdvances in Chemical Phyics, edited byI. Prigogine andS. Rice, Vol.14 (New York, N. Y., 1969).
G. Ferrante andR. Geracitano: Technical Report No. 2, Institute of Physics, University of Messina (1968).
C. C. J. Roothaan andA. W. Weiss:Rev. Mod. Phys.,32, 194 (1960).
A. A. Frost, M. Inokuti andJ. P. Lowe:Journ. Chem. Phys.,41, 482 (1964).
R. A. Bonham andD. A. Kohl:Journ. Chem. Phys.,45, 2471 (1966).
C. L. Pekeris:Phys. Rev.,112, 1649 (1958);115, 1216 (1959);126, 143, 1470 (1962);127, 509 (1962);K. Frankowski andC. L. Pekeris:Phys. Rev.,146, 46 (1966).
U. Schroeder:Zeits. Phys.,173, 221 (1963).
B. P. Carter:Phys. Rev.,141, 863 (1966);165, 139 (1968).
S. Weinberg:Phys. Rev. Lett.,4, 575 (1960).
W. R. Wessel andP. Phillipson:Phys. Rev. Lett.,13, 23 (1964).
G. J. Seddon andK. E. Banyard:Journ. Chem. Phys.,59, 1065 (1973).
K. E. Banyard andC. C. Baker:Journ. Chem. Phys.,51, 2680 (1969).
W. Kolos:Acta Phys. Acad. Sci. Hungar,27, 241 (1969).
Author information
Authors and Affiliations
Additional information
To speed up publication, the authors of this paper have agreed to not receive the proofs the correction.
Переведено редакцией.
Rights and permissions
About this article
Cite this article
Ferrante, G., Lo Cascio, L. & Zarcone, M. Correlated wave functions for three-body Coulombic systems. Asymmetric mesonic molecular ions and heliumlike atoms. Nuov Cim B 36, 141–155 (1976). https://doi.org/10.1007/BF02725233
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02725233