Electron-impact excitation of argon: Cross sections of interest in plasma modeling

被引：34

作者：

Gangwar, R. K. ^{[1
]}

Sharma, L. ^{[2
,3
]}

Srivastava, R. ^{[1
]}

Stauffer, A. D. ^{[4
]}

机构：

[1] Indian Inst Technol, Dept Phys, Roorkee 247667, Uttar Pradesh, India

[2] Heidelberg Univ, Inst Phys, D-69120 Heidelberg, Germany

[3] GSI Helmholtzzentrum Schwerionenforsch GmbH, D-64291 Darmstadt, Germany

[4] York Univ, Dept Phys & Astron, N York, ON M3J 1P3, Canada

来源：

PHYSICAL REVIEW A | 2010年 / 81卷 / 05期

基金：

加拿大自然科学与工程研究理事会;

关键词：

STATES; 3P(5)3D;

D O I：

10.1103/PhysRevA.81.052707

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We used the relativistic distorted-wave approximation to calculate the excitation of Ar from its ground-state 3p(6) configuration to the higher lying fine-structure levels of the 3p(5)3d, 3p(5)5s, and 3p(5)5p manifolds. The calculation has been performed with relativistic Dirac-Fock multiconfiguration wave functions for the ground and excited states. Results for the differential and integrated cross sections are obtained at energies in the range up to 100 eV, and these are compared with available experimental measurements and earlier theoretical nonrelativistic distorted-wave and R-matrix calculations. Analytic fits to our integrated cross sections are provided.

引用

页数：7

共 50 条

[1] Electron-impact excitation of krypton: Cross sections of interest in plasma modeling
Gangwar, R. K.
Sharma, L.
Srivastava, R.
Stauffer, A. D.
[J]. PHYSICAL REVIEW A, 2010, 82 (03):
[2] ELECTRON-IMPACT CROSS-SECTIONS FOR ARGON
PETERSON, LR
ALLEN, JE
[J]. JOURNAL OF CHEMICAL PHYSICS, 1972, 56 (12): : 6068 - &
[3] Diagnostics of Argon Plasma Using Reliable Electron-Impact Excitation Cross Sections of Ar and Ar+
Shukla, Neelam
Gangwar, Reetesh Kumar
Srivastava, Rajesh
[J]. ATOMS, 2022, 10 (04)
[4] ELECTRON-IMPACT EXCITATION CROSS-SECTIONS
MCDOWELL, MR
MORGAN, L
MYERSCOUGH, VP
[J]. COMPUTER PHYSICS COMMUNICATIONS, 1974, 7 (01) : 38 - 49
[5] Cross sections for electron-impact excitation of Krypton
Chilton, JE
Stewart, MD
Lin, CC
[J]. PHYSICAL REVIEW A, 2000, 62 (03): : 13
[6] Electron-impact excitation cross sections of sodium
Lin, CC
Boffard, JB
[J]. ADVANCES IN ATOMIC MOLECULAR, AND OPTICAL PHYSICS, VOL 51, 2005, 51 : 385 - 411
[7] Electron-impact excitation cross sections of neon
Chilton, JE
Stewart, MD
Lin, CC
[J]. PHYSICAL REVIEW A, 2000, 61 (05): : 12
[8] EXCITATION CROSS-SECTIONS HEII BY ELECTRON-IMPACT
SAMOILOV, VP
SMIRNOV, YM
STARIKOV.GS
[J]. ASTRONOMICHESKII ZHURNAL, 1973, 50 (06): : 1335 - 1336
[9] CROSS-SECTIONS FOR ELECTRON-IMPACT EXCITATION OF BORON
KUCHENEV, AN
SMIRNOV, YM
[J]. OPTIKA I SPEKTROSKOPIYA, 1981, 51 (02): : 210 - 212
[10] ELECTRON-IMPACT EXCITATION CROSS-SECTIONS FOR CHLORINE
GANAS, PS
[J]. JOURNAL OF APPLIED PHYSICS, 1988, 63 (02) : 277 - 279

← 1 2 3 4 5 →