Strange vector form factors of the nucleon
作者:
Antonio Silva,
Hyun-Chul Kim,
Klaus Goeke,
期刊:
AIP Conference Proceedings
(AIP Available online 1901)
卷期:
Volume 594,
issue 1
页码: 127-135
ISSN:0094-243X
年代: 1901
DOI:10.1063/1.1425496
出版商: AIP
数据来源: AIP
摘要:
In this talk, we revisit the strange vector form factors of the nucleon within the framework of the SU(3) chiral quark-soliton model. We employ in this new work the prescription of the SU(3) quantization in order to remedy the charge problem arising from the nonlocality in time. We compute the neutral weak and strange vector form factors. We also incorporate two different asymptotics of the soliton field: pion and kaon tails. The results turn out to be compatible with the recent experimental data from the SAMPLE and HAPPEX collaborations. We also present the prediction for the A4 experiment. ©2001 American Institute of Physics.
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