Introduction  of  Surrogate  Approach  for  Determining Nuclear  Reaction  Cross  Sections

HAN  Jin-hua; ZHANG  Guo-hui

doi:10.11804/NuclPhysRev.29.04.327

PDF
Cite
Share
facebook

twitter

google

linkedin

Volume 29 Issue 4

Turn off MathJax

Article Contents

Article Navigation > Nuclear Physics Review > 2012 > 29(4): 327-335

HAN Jin-hua, ZHANG Guo-hui. Introduction of Surrogate Approach for Determining Nuclear Reaction Cross Sections[J]. Nuclear Physics Review, 2012, 29(4): 327-335. doi: 10.11804/NuclPhysRev.29.04.327

Citation:

HAN Jin-hua, ZHANG Guo-hui. Introduction of Surrogate Approach for Determining Nuclear Reaction Cross Sections[J]. Nuclear Physics Review, 2012, 29(4): 327-335. doi: 10.11804/NuclPhysRev.29.04.327

Introduction of Surrogate Approach for Determining Nuclear Reaction Cross Sections

doi: 10.11804/NuclPhysRev.29.04.327

School of Physics and State Key Laboratary of Nuclear Physics and Technology,Peking University, Beijing 100871, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2012-12-20

Abstract

The surrogate nuclear reaction approach plays an important role in the determination of nuclear reaction cross sections that are difficult to be measured directly. In this paper， we investigate its basis， factors affecting its accuracy， and its three variants: the external surrogate ratio method (ESRM)， the internal surrogate ratio method (ISRM) and the hybrid surrogate ratio method (HSRM). Each method was described， and their applications or experimental tests were given， from which we could see their respective advantages and disadvantages. And it is found that the spinparity mismatch， or the (weak) WeisskopfEwing limit equivalently， is an inherent limitation of the approach. It is also seen that the surrogate approach can reach a high accuracy， so it is a good indirect approach when the nuclear reaction cross sections are unavailable to be measured directly.
- surrogate method,
- compoundnucleus model,
- HauserFeshbach theory,
- WeisskopfEwing limit,
- spinparity mismatch
References
Proportional views

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

Get Citation

PDF

XML

Article Metrics

Article views(2039) PDF downloads(641) Cited by()

Proportional views

Introduction of Surrogate Approach for Determining Nuclear Reaction Cross Sections

doi: 10.11804/NuclPhysRev.29.04.327

School of Physics and State Key Laboratary of Nuclear Physics and Technology,Peking University, Beijing 100871, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2012-12-20

Key words:

Abstract: The surrogate nuclear reaction approach plays an important role in the determination of nuclear reaction cross sections that are difficult to be measured directly. In this paper， we investigate its basis， factors affecting its accuracy， and its three variants: the external surrogate ratio method (ESRM)， the internal surrogate ratio method (ISRM) and the hybrid surrogate ratio method (HSRM). Each method was described， and their applications or experimental tests were given， from which we could see their respective advantages and disadvantages. And it is found that the spinparity mismatch， or the (weak) WeisskopfEwing limit equivalently， is an inherent limitation of the approach. It is also seen that the surrogate approach can reach a high accuracy， so it is a good indirect approach when the nuclear reaction cross sections are unavailable to be measured directly.

HAN Jin-hua, ZHANG Guo-hui. Introduction of Surrogate Approach for Determining Nuclear Reaction Cross Sections[J]. Nuclear Physics Review, 2012, 29(4): 327-335. doi: 10.11804/NuclPhysRev.29.04.327

Citation:

HAN Jin-hua, ZHANG Guo-hui. Introduction of Surrogate Approach for Determining Nuclear Reaction Cross Sections[J]. Nuclear Physics Review, 2012, 29(4): 327-335. doi: 10.11804/NuclPhysRev.29.04.327