A COMPLETE POLARIZATION CORRELATION-ANALYSIS OF THE 3(1)D STATE OF HELIUM EXCITED BY ELECTRON-IMPACT

被引：19

作者：

DONNELLY, BP

MCLAUGHLIN, DT

CROWE, A

机构：

[1] Department of Physics, University of Newcastle upon Tyne, Newcastle

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1994年 / 27卷 / 02期

关键词：

D O I：

10.1088/0953-4075/27/2/009

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Electron impact excitation of the 3(1)D state of helium is studied using the electron-photon polarization correlation technique. Four Stokes parameters are determined at an incident electron energy of 29.6 eV and for scattering angles in the range 40-120-degrees. The data are interpreted in terms of the shape and dynamics of the excited state produced over the range of kinematically defined collisions. The lack of a theoretical model to adequately describe low-energy D state excitation is exposed.

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页码：319 / 328

页数：10

相关论文

共 36 条

[21] ORIENTATION AND ALIGNMENT PARAMETERS FOR E-HE (11S-]31D) COLLISIONS [J].

MANSKY, EJ ;

FLANNERY, MR .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1987, 20 (07) :L235-L239

[22] INDIRECT COUPLING MECHANISMS AND STOKES PARAMETERS FOR ELECTRON ATOM SCATTERING [J].

MANSKY, EJ ;

FLANNERY, MR .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1991, 24 (22) :L551-L556

[23]

MANSKY EJ, COMMUNICATION

[24] POLARIZATION OF THE 31D STATE OF HELIUM EXCITED BY ELECTRON-IMPACT [J].

MCLAUGHLIN, DT ;

CROWE, A .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1992, 25 (23) :5171-5177

[25] POLARIZATION STUDY OF ELECTRON-IMPACT EXCITATION OF THE P-31 STATE OF HELIUM [J].

NEILL, PA ;

DONNELLY, BP ;

CROWE, A .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1989, 22 (09) :1417-1424

[26] ELECTRON-IMPACT EXCITATION OF THE P-31 STATE OF HELIUM USING THE ELECTRON PHOTON ANGULAR-CORRELATION TECHNIQUE [J].

NEILL, PA ;

CROWE, A .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1988, 21 (10) :1879-1886

[27] COMPLETE DETERMINATION OF SCATTERING-AMPLITUDES FOR A COLLISIONALLY EXCITED D-STATE - LI(2S-]3D) EXCITATION IN LI-HE COLLISIONS [J].

NEITZKE, HP ;

ANDERSEN, T .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1984, 17 (08) :1559-1573

[28]

NIENHUIS G, 1980, COHERENCE CORRELATIO, P121

[29] MEASUREMENT OF COHERENCE PARAMETERS FOR THE ELECTRON-IMPACT EXCITATION OF THE 3'D STATE OF HELIUM FROM AN ANGULAR-CORRELATION EXPERIMENT [J].

PERERA, NWPH ;

BURNS, DJ .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1990, 23 (17) :3007-3015

[30] ELECTRON-SCATTERING BY ATOMIC-HYDROGEN AT INTERMEDIATE ENERGIES .2. DIFFERENTIAL ELASTIC, 1S-2S AND 1S-2P CROSS-SECTIONS AND 1S-2P ELECTRON PHOTON COINCIDENCE PARAMETERS [J].

SCHOLZ, TT ;

WALTERS, HRJ ;

BURKE, PG ;

SCOTT, MP .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1991, 24 (08) :2097-2126

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