Abstract

We report in the present talk recent results of the tensor properties of the nucleon within the framework of the chiral quark-soliton model. The tensor and anomalous tensor magnetic form factors are calculated for the momentum transfer up to Q2≤1 GeV2Q^{2}\leq1\,\mathrm{GeV}^{2} and at a renormalization scale of 0.36 GeV20.36\,\mathrm{GeV}^{2}. The main results are summarized as follows: the flavor tensor charges of the nucleon are yielded as δu=1.08δu=1.08, δd=−0.31δd=-0.31, δs=−0.01δs=-0.01, while the up and down anomalous tensor magnetic moments are evaluated as κTu=3.56κ_{T}^{u}=3.56 and κTd=1.83κ_{T}^{d}=1.83, respectively. The strange anomalous tensor magnetic moment turns out to be κTs=0.2∼−0.2κ_{T}^{s}=0.2\sim -0.2, compatible with zero. We discuss their physical implications, comparing them in particular with those from the lattice QCD.

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