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Neutron-proton scattering and singular potentials

文献类型：期刊论文

作者Elbistan, Mahmut1; Zhang, Pengming1; Balog, Janos1,2
刊名JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
出版日期2018-10
卷号45期号:10页码:105103
ISSN号0954-3899
关键词inverse scattering method nucleon potential nucleon scattering singular potential
DOI10.1088/1361-6471/aadc77
英文摘要We consider a Bargmann-type rational parametrization of the nucleon scattering phase shifts. Applying Marchenko's method of quantum inverse scattering we show that the scattering data suggest a singular repulsive core of the potential of the form 2/r(2) and 6/r(2) in natural units, for the S-3(1) and S-1(0) channels, respectively. The simplest solution in the S-3(1) channel contains three parameters only but reproduces all features of the potential and bound state wave function within one percent error. We also consider the S-3(1)-D-3(1) coupled channel problem with the coupled channel Marchenko inversion method.
WOS关键词PADE PHENOMENOLOGY ; DEUTERON
资助项目Hungarian National Science Fund OTKA[K116505]
WOS研究方向Physics
语种英语
出版者IOP PUBLISHING LTD
WOS记录号WOS:000444451100001
源URL[http://119.78.100.186/handle/113462/59680]  
专题中国科学院近代物理研究所
通讯作者Zhang, Pengming
作者单位1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
2.Wigner Res Ctr, MTA Lendulet Holog QFT Grp, POB 49, H-1525 Budapest 114, Hungary
推荐引用方式
GB/T 7714		 Elbistan, Mahmut,Zhang, Pengming,Balog, Janos. Neutron-proton scattering and singular potentials[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2018,45(10):105103.
APA Elbistan, Mahmut,Zhang, Pengming,&Balog, Janos.(2018).Neutron-proton scattering and singular potentials.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,45(10),105103.
MLA Elbistan, Mahmut,et al."Neutron-proton scattering and singular potentials".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 45.10(2018):105103.

入库方式： OAI收割

来源：近代物理研究所

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