Baryon form factors in the three forms of relativistic kinematics

被引：0

作者：

Juliá-Díaz, B ^{[1
]}

Riska, DO ^{[1
]}

Coester, F ^{[1
]}

机构：

[1] Univ Helsinki, Helsinki Inst Phys, FIN-00014 Helsinki, Finland

来源：

NSTAR 2004: PROCEEDINGS OF THE WORKSHOP ON THE PHYSICS OF EXCITED NUCLEONS | 2004年

关键词：

D O I：

10.1142/9789812702272_0049

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The electromagnetic and axial form factors of the nucleon and its lowest positive parity excitations, the Delta(1232) and the N(1440), are calculated with constituent-quark models that are specified by simple algebraic representations of the mass-operator eigenstates. Instant and front form kinematics demand a spatially extended wave function, whereas in point form kinematics the form factors may be described with a quite compact wave function.

引用

页码：363 / 366

页数：4

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