AXIAL ISOSCALAR NEUTRAL CURRENT FROM INELASTIC ELECTRON-NUCLEAR SCATTERING

被引：5

作者：

BERNABEU, J

ERAMZHYAN, RA

机构：

[1] CERN,CH-1211 GENEVA 23,SWITZERLAND

[2] DUBNA JOINT NUCL RES INST,DUBNA,USSR

来源：

PHYSICS LETTERS B | 1979年 / 80卷 / 4-5期

关键词：

D O I：

10.1016/0370-2693(79)91199-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Parity violating effects due to neutral currents in isoscalar 0+→1+ nuclear transitions induced by electron scattering are enhanced owing to the small isoscalar magnetic dipole strength. A polarization asymmetry of the order 10-4 is expected at q ∼ 100 MeV for the 12C transition to the 1+(T = 0) state at 12.71 MeV. It would allow to single out the (electron vector current) × (hardonic axial isoscalar current) quantum numbers and couplings of the neutral current interaction. © 1979.

引用

页码：396 / 400

页数：5

共 23 条

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