Electron scattering from krypton: High-resolution experiments and B-spline R-matrix calculations

被引：1

作者：

Zatsarinny, O. ^{[1
]}

Bartschat, K. ^{[1
]}

Allan, M. ^{[2
]}

机构：

[1] Drake Univ, Dept Phys & Astron, Des Moines, IA 50311 USA

[2] Univ Fribourg, Dept Chem, CH-1700 Fribourg, Switzerland

来源：

XXVII INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC 2011), PTS 1-15 | 2012年 / 388卷

基金：

美国国家科学基金会; 瑞士国家科学基金会;

关键词：

DIFFERENTIAL CROSS-SECTIONS; IMPACT EXCITATION; THRESHOLD; HELIUM; STATES; KR;

D O I：

10.1088/1742-6596/388/1/012008

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

In a,joint experimental and theoretical effort, we carried out a detailed study of e-Kr collisions. For elastic scattering and excitation of the 4p(5)5s states, we present total and angle-differential cross sections over the entire angular range (0 degrees - 180 degrees) for a number of energies, as well as energy scans for selected angles. The experimental results are in very satisfactory agreement with predictions from fully relativistic Dirac B-spline R-matrix models.

引用

页数：6

共 24 条

[1] Absolute angle-differential elastic and vibrational excitation cross sections for electron collisions with tetrahydrofuran
Allan, M.
[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2007, 40 (17) : 3531 - 3544
[2] Measurement of the elastic and v=0 → 1 differential electron-N2 cross sections over a wide angular range
Allan, M
[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2005, 38 (20) : 3655 - 3672
[3] MEASUREMENT OF DIFFERENTIAL CROSS-SECTIONS FOR EXCITATION OF HELIUM BY ELECTRON-IMPACT WITHIN THE 1ST 4 EV ABOVE THRESHOLD
ALLAN, M
[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1992, 25 (07) : 1559 - 1575
[4] Excitation of the 2 3S state of helium by electron impact from threshold to 24 eV:: measurements with the 'magnetic angle changer'
Allan, M
[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2000, 33 (06) : L215 - L220
[5] Electron impact excitation of the (4p5 5s) states in krypton: high-resolution electron scattering experiments and B-spline R-matrix calculations
Allan, M.
Zatsarinny, O.
Bartschat, K.
[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2011, 44 (06)
[6] Electron-impact excitation of the Kr 4p55s states at 15 eV:: close-coupling versus distorted-wave treatments
Bartschat, K
Grum-Grzhimailo, AN
[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2000, 33 (21) : 4603 - 4613
[7] ELASTIC-SCATTERING OF ELECTRONS BY KRYPTON AND THE FREE FREE ABSORPTION-COEFFICIENT OF KR-
BELL, KL
BERRINGTON, KA
HIBBERT, A
[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1988, 21 (24) : 4205 - 4216
[8] ATOMIC NEGATIVE-ION RESONANCES
BUCKMAN, SJ
CLARK, CW
[J]. REVIEWS OF MODERN PHYSICS, 1994, 66 (02) : 539 - 655
[9] THE TOTAL CROSS-SECTION FOR LOW-ENERGY ELECTRON-SCATTERING FROM KRYPTON
BUCKMAN, SJ
LOHMANN, B
[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1987, 20 (21) : 5807 - 5816
[10] POLARIZED PSEUDO-STATES FOR LOW-ENERGY ELECTRON-ATOM SCATTERING
BURKE, PG
MITCHELL, JF
[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1974, 7 (06) : 665 - 673

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