چکیده

In this paper, the polarized neutron structure function gn 1 in the 3He nucleus is investigated and an analytical solution based on the Laplace transform method for gn 1 is presented. It is shown that the neutron spin structure function can be extracted directly from the polarized nuclear structure function of 3He. The nuclear corrections due to the Fermi motion of the nucleons as well as the binding energy considerations are taken into account within the framework of the convolution approach and the polarized structure function of 3He nucleus is expressed in terms of the spin structure functions of nucleons and the light-cone momentum distribution of the constituent nucleons. Then, the numerical results for g1n are compared with experimental data of the SMC and HERMES collaborations. We found that there is an overall good agreement between the theory and experiments.

کليدواژه ها

Convolution approach; structure function; Laplace transform method

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Fariba Teimoury Azadbakht , 1401 , Analysis of the neutron spin structure function g1n by using the Laplace transform technique , کنفرانس بین المللی فیزیک انرژی های بالا