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Maydanyuk, SP; Zhang, PM; Zou, LP
New approach for obtaining information on the many-nucleon structure in alpha decay from accompanying bremsstrahlung emission
Source PublicationPHYSICAL REVIEW C
Language英语
KeywordPROTON-PROTON BREMSSTRAHLUNG ENERGY GAMMA-RAYS SOFT-PHOTON APPROXIMATION SPONTANEOUS FISSION ELECTROMAGNETIC-RADIATION NEUTRON-PROTON COLLISIONS CF-252 PARTICLES CAPTURE
AbstractWe analyze the nucleon structure of the a-decaying nucleus to see if it can be visible in the experimental bremsstrahlung spectra of the emitted photons which accompany such a decay. We develop a new formalism of the bremsstrahlung model taking into account the distribution of nucleons in the alpha-decaying nuclear system. We conclude the following. (1) After inclusion of the nucleon structure in the model the calculated bremsstrahlung spectrum is changed very slowly for a majority of the alpha-decaying nuclei. However, we have observed that visible changes really exist for the Te-106 nucleus (Q(alpha) = 4.29 MeV, T-1/2 = 70 mu s) even for the energy of the emitted photons up to 1 MeV. This nucleus is a good candidate for future experimental study of this task. (2) Inclusion of the nucleon structure in the model increases the bremsstrahlung probability of the emitted photons. (3) We find the following tendencies for obtaining the nuclei, which have bremsstrahlung spectra more sensitive to the nucleon structure: (a) direction to nuclei with smaller Z and (b) direction to nuclei with larger Q alpha values.
2016
Volume93Issue:1Pages:14617
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1103/PhysRevC.93.014617
Indexed BySCI
Funding OrganizationInstitute of Modern Physics of Chinese Academy of Sciences ; Major State Basic Research Development Program in China [2015CB856903] ; National Natural Science Foundation of China [11575254, 11447105, 11175215] ; Chinese Academy of Sciences [2014FFJA0003]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/23231
Collection理论物理所科研产出_SCI论文
Affiliation1.[Maydanyuk, Sergei P.
2.Zhang, Peng-Ming
3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
4.[Maydanyuk, Sergei P.] Natl Acad Sci Ukraine, Inst Nucl Res, UA-03680 Kiev, Ukraine
5.[Zhang, Peng-Ming
6.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Maydanyuk, SP,Zhang, PM,Zou, LP. New approach for obtaining information on the many-nucleon structure in alpha decay from accompanying bremsstrahlung emission[J]. PHYSICAL REVIEW C,2016,93(1):14617.
APA Maydanyuk, SP,Zhang, PM,&Zou, LP.(2016).New approach for obtaining information on the many-nucleon structure in alpha decay from accompanying bremsstrahlung emission.PHYSICAL REVIEW C,93(1),14617.
MLA Maydanyuk, SP,et al."New approach for obtaining information on the many-nucleon structure in alpha decay from accompanying bremsstrahlung emission".PHYSICAL REVIEW C 93.1(2016):14617.
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