Electron collisions with metastable helium

被引：4

作者：

Jacka, M ^{[1
]}

Kelly, J ^{[1
]}

Lohmann, B ^{[1
]}

Buckman, S ^{[1
]}

机构：

[1] GRIFFITH UNIV, FAC SCI & TECHNOL, NATHAN, QLD 4111, AUSTRALIA

来源：

AUSTRALIAN JOURNAL OF PHYSICS | 1996年 / 49卷 / 02期

关键词：

D O I：

10.1071/PH960515

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Measurements and theoretical studies of electron scattering from the metastable 2(1,3)S excited states of helium are briefly reviewed. An apparatus developed for the study of low energy differential scattering from metastable excited states is discussed in detail and the first results of angular distributions for electrons superelastically scattered from the 2(1,3)S states at incident energies of 5, 10 and 30 eV are presented.

引用

页码：515 / 526

页数：12

共 28 条

[1] MAGNETOOPTICAL TRAPPING OF METASTABLE HELIUM - COLLISIONS IN THE PRESENCE OF RESONANT LIGHT [J].

BARDOU, F ;

EMILE, O ;

COURTY, JM ;

WESTBROOK, CI ;

ASPECT, A .

EUROPHYSICS LETTERS, 1992, 20 (08) :681-686

[2] CONVERGENT CLOSE-COUPLING METHOD FOR ELECTRON-SCATTERING ON HELIUM [J].

BRAY, I ;

FURSA, DV ;

MCCARTHY, IE .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1994, 27 (14) :L421-L425

[3]

BRAY I, 1995, COMMUNICATION

[4] ELASTIC ELECTRON-SCATTERING FROM HELIUM - ABSOLUTE EXPERIMENTAL CROSS-SECTIONS, THEORY AND DERIVED INTERACTION POTENTIALS [J].

BRUNGER, MJ ;

BUCKMAN, SJ ;

ALLEN, LJ ;

MCCARTHY, IE ;

RATNAVELU, K .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1992, 25 (08) :1823-1838

[5] DIFFERENTIAL CROSS-SECTIONS FOR ELASTIC AND INELASTIC N=2 EXCITATION OF GROUND-STATE HELIUM AT 29.6 AND 40.1 EV [J].

BRUNGER, MJ ;

MCCARTHY, IE ;

RATNAVELU, K ;

TEUBNER, PJO ;

WEIGOLD, AM ;

ZHOU, Y ;

ALLEN, LJ .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1990, 23 (08) :1325-1335

[6] MANY-BODY THEORY OF ELECTRON-SCATTERING BY EXCITED ATOMIC TARGETS - ELECTRON-IMPACT INDUCED TRANSITIONS 2(1,3)S-]N(1,3)L (L=0,1,2, N=2,3,4) IN HELIUM [J].

CARTWRIGHT, DC ;

CSANAK, G .

PHYSICAL REVIEW A, 1995, 51 (01) :454-472

[7] DIPOLE POLARIZABILITY OF 2S-3(1) AND 2S-1(0) METASTABLE HELIUM MEASURED BY ELECTRIC DEFLECTION TIME-OF-FLIGHT METHOD [J].

CROSBY, DA ;

ZORN, JC .

PHYSICAL REVIEW A, 1977, 16 (02) :488-491

[8] DETERMINATION OF SECONDARY-ELECTRON EJECTION COEFFICIENTS FOR RARE-GAS METASTABLE ATOMS [J].

DUNNING, FB ;

RUNDEL, RD ;

STEBBINGS, RF .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1975, 46 (06) :697-701

[9] 10-CHANNEL EIKONAL TREATMENT OF ELECTRON-METASTABLE-HELIUM COLLISIONS - DIFFERENTIAL AND INTEGRAL CROSS-SECTIONS FOR 21,P-3 AND N=3 EXCITATIONS FROM HE (21S-3) AND (LAMBDA,CH1,P1) PARAMETERS [J].

FLANNERY, MR ;

MCCANN, KJ .

PHYSICAL REVIEW A, 1975, 12 (03) :846-855

[10] ON THE CONVERGENCE OF R-MATRIX CALCULATIONS FOR N = 2 EXCITATION OF HELIUM BY 29.6 EV ELECTRON [J].

FON, WC ;

LIM, KP ;

BERRINGTON, KA .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1994, 27 (17) :L591-L595

← 1 2 3 →