Effective lifetimes of diffusing metastable particles affected by reflection in a cylindrical cavity

被引:9
作者
Suzuki, S [1 ]
Itoh, H
Ikuta, N
Sekizawa, H
机构
[1] Chiba Inst Technol, Dept Phys, Chiba 2750023, Japan
[2] Chiba Inst Technol, Dept Elect Engn, Chiba 2750016, Japan
[3] Chiba Inst Technol, Res Inst, Chiba 2750016, Japan
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2000年 / 39卷 / 3A期
关键词
effective lifetime; reflection; metastable particles; cylindrical cavity; three-dimensional analysis;
D O I
10.1143/JJAP.39.1333
中图分类号
O59 [应用物理学];
学科分类号
摘要
The behavior of the effective lifetimes of metastable particles is investigated by solving the diffusion equation taking the reflection phenomenon of the metastable particles at the boundaries into account. The analysis of the one-dimensional diffusion equation for the metastable particles proposed by us is extended to the diffusion in three-dimensional space. The variation of the spatiotemporal density distribution of the metastable particles in the cylindrical cavity, and the behavior of the effective lifetimes of the metastable particles are systematically reported.
引用
收藏
页码:1333 / 1337
页数:5
相关论文
共 8 条
[1]  
[Anonymous], MATH THEORY CONDUCTI
[3]   SECONDARY IONIZATION BY METASTABLE PARTICLES IN NITROGEN [J].
HAYDON, SC ;
WILLIAMS, OM .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1973, 6 (09) :1866-1880
[4]   FORM OF TRANSIENT CURRENTS IN TOWNSEND DISCHARGES WITH METASTABLES [J].
MOLNAR, JP .
PHYSICAL REVIEW, 1951, 83 (05) :933-940
[6]   A method for simultaneous determination of the diffusion coefficient of particles in gas media and their reflection coefficient at the wall [J].
Rusinov, IM ;
Paeva, GW ;
Blagoev, AB .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1997, 30 (13) :1878-1884
[7]   REFLECTION OF DIFFUSING METASTABLE GAS MOLECULES AT THE BOUNDARY [J].
SUZUKI, S ;
ITOH, H ;
IKUTA, N ;
SEKIZAWA, H .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1992, 25 (11) :1568-1573
[8]   Loss processes of N-2(A(3)Sigma(u)(+)) by harmful gases [J].
Suzuki, S ;
Itoh, H ;
Sekizawa, H ;
Ikuta, N .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1997, 36 (7B) :4744-4746