Update of the stranger story: The strange vector form factors of the nucleon in the SU(3) chiral quark-soliton model
Kim, Hyun-Chul · Watabe, Teruaki · Goeke, Klaus
Original · EN
The strange vector form factors are evaluated for Q²=0 and Q²=1GeV² in the framework of the SU(3) chiral quark-soliton model (or semi-bosonized SU(3) Nambu-Jona-Lasinio model). The rotational 1/Nc and mₛ corrections are taken into account up to linear order. The mean-square strange radius r²ₛ=-0.35 fm² and the strange magnetic moment μₛ = -0.44μₙ are obtained. The results are compared with several different models.
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