Bound-free correlation in electron scattering by atoms and molecules

被引：14

作者：

Nesbet, RK ^{[1
]}

机构：

[1] IBM Corp, Almaden Res Ctr, San Jose, CA 95120 USA

来源：

PHYSICAL REVIEW A | 2000年 / 62卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.62.040701

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Calculation of cross sections for low-energy electron scattering by atoms and molecules requires accurate treatment of multipole polarization response, an aspect of bound-free electronic correlation. A formally exact theory is developed that extends the static-exchange model of electron scattering to include electronic correlation. This formalism is valid both for short-range Coulomb-cusp correlation and for long-range multipole polarization response.

引用

收藏

页数：4

相关论文

共 20 条

[1] ZWEITEILCHENNAHERUNGEN DES MEHRKORPERPROBLEMS .1. [J].

BRENIG, W .

NUCLEAR PHYSICS, 1957, 4 (03) :363-374

[2] NUCLEAR SATURATION AND 2-BODY FORCES - SELF-CONSISTENT SOLUTIONS AND THE EFFECTS OF THE EXCLUSION PRINCIPLE [J].

BRUECKNER, KA ;

WADA, W .

PHYSICAL REVIEW, 1956, 103 (04) :1008-1016

[3] APPROXIMATE CALCULATION OF CORRELATION ENERGY FOR CLOSED SHELLS [J].

COLLE, R ;

SALVETTI, O .

THEORETICA CHIMICA ACTA, 1975, 37 (04) :329-334

[4] A MODIFICATION OF CLOSE-COUPLING APPROXIMATION FOR E-H SCATTERING ALLOWING FOR LONG-RANGE INTERACTIONS [J].

DAMBURG, R ;

KARULE, E .

PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1967, 90 (569P) :637-&

[5] VARIATIONAL CALCULATION OF R MATRICES - APPLICATION TO AR PHOTOABSORPTION [J].

FANO, U ;

LEE, CM .

PHYSICAL REVIEW LETTERS, 1973, 31 (27) :1573-1576

[6] TOTAL CROSS-SECTION MEASUREMENT FOR E-CO2 SCATTERING DOWN TO 0.07 EV [J].

FERCH, J ;

MASCHE, C ;

RAITH, W .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1981, 14 (03) :L97-L100

[7] ELECTRON METHANE SCATTERING VIA A PARAMETER-FREE MODEL INTERACTION [J].

GIANTURCO, FA ;

JAIN, A ;

PANTANO, LC .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1987, 20 (03) :571-586

[8] The elastic scattering of electrons from CO2 molecules .1. Close coupling calculations of integral and differential cross sections [J].

Gianturco, FA ;

Stoecklin, T .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1996, 29 (17) :3933-3954

[9] Elastic electron scattering from CO2 [J].

Gibson, JC ;

Green, MA ;

Trantham, KW ;

Buckman, SJ ;

Teubner, PJO ;

Brunger, MJ .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1999, 32 (02) :213-233

[10] PROOF THAT DELTA-E-DELTA-NI=EPSILON-I IN DENSITY-FUNCTIONAL THEORY [J].

JANAK, JF .

PHYSICAL REVIEW B, 1978, 18 (12) :7165-7168