THE COULOMB DISINTEGRATION CROSS-SECTION AND DECAY RATE OF THE SPIN (0－3/2) ELECTROMAGNETIC BOUND SYSTEM

SONG Xiao-Tong; DAI You-Shan

Chinese Physics C> 1987, Vol. 11> Issue(1) : 24-31

THE COULOMB DISINTEGRATION CROSS-SECTION AND DECAY RATE OF THE SPIN (0－3/2) ELECTROMAGNETIC BOUND SYSTEM

SONG Xiao-Tong ^, ,
DAI You-Shan

Abstract
HTML
Reference
Related

PDF

Abstract：
In this paper, the coulomb disintegration cross-section and decay rate of the atom (π⁺Ω^－) are calculated by using perturbation expansion of the quantized composite field theory and relativistic B-S wave function for spin (0－3/2) electromagnetic bound system. The disintegration cross-section of the high energy atom (π⁺Ω^－) in screened coulomb field of nuclei is about σ=Z^4/3×2.9×10^－18cm², and the calculation result of the decay rate is w[(π⁺Ω^－)→π⁺Λ⁰K^－]/w[Ω^－→Λ⁰K^－]=1+O(α).

References

[1]	戴又善、宋孝同, 《(0-3/2)电磁束缚系统的B-S方程及其近似解》(待发表).[2] 庆承瑞, 高能物理与核物理, 4(1980), 337.[3] 宋孝同、庆承瑞, 高能物理与核物理成1982), 394.[4] 宋孝同, 高能物理与核物理, 6(1982), 697.

Access

Get Citation

SONG Xiao-Tong and DAI You-Shan. THE COULOMB DISINTEGRATION CROSS-SECTION AND DECAY RATE OF THE SPIN (0－3/2) ELECTROMAGNETIC BOUND SYSTEM[J]. Chinese Physics C, 1987, 11(1): 24-31.

SONG Xiao-Tong and DAI You-Shan. THE COULOMB DISINTEGRATION CROSS-SECTION AND DECAY RATE OF THE SPIN (0－3/2) ELECTROMAGNETIC BOUND SYSTEM[J]. Chinese Physics C, 1987, 11(1): 24-31. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(3408)
PDF Downloads(495)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

THE COULOMB DISINTEGRATION CROSS-SECTION AND DECAY RATE OF THE SPIN (0－3/2) ELECTROMAGNETIC BOUND SYSTEM

SONG Xiao-Tong ^,
DAI You-Shan

Corresponding author: SONG Xiao-Tong,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1987-02-05

Abstract: In this paper, the coulomb disintegration cross-section and decay rate of the atom (π⁺Ω^－) are calculated by using perturbation expansion of the quantized composite field theory and relativistic B-S wave function for spin (0－3/2) electromagnetic bound system. The disintegration cross-section of the high energy atom (π⁺Ω^－) in screened coulomb field of nuclei is about σ=Z^4/3×2.9×10^－18cm², and the calculation result of the decay rate is w[(π⁺Ω^－)→π⁺Λ⁰K^－]/w[Ω^－→Λ⁰K^－]=1+O(α).