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Neutron charge form factor and quadrupole deformation of the nucleon

107   0   0.0 ( 0 )
 نشر من قبل A. J. Buchmann
 تاريخ النشر 2002
  مجال البحث
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 تأليف A.J. Buchmann




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A quark model relation between the neutron charge form factor and the N->Delta charge quadrupole form factor is used to predict the C2/M1 ratio in the N->Delta transition from the elastic neutron form factor data. Excellent agreement with the electro-pionproduction data is found, indicating the validity of the suggested relation. The implication of the negative C2/M1 ratio for the intrinsic deformation of the nucleon is discussed.

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