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arXiv · 2010.15540

Relativistic rank-one separable kernel for helium-3 charge form factor

Serge Bondarenko·Valery Burov·Sergey Yurev
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Abstract

Elastic electron-helium-3 scattering is studied in the relativistic impulse approximation. The amplitudes for the three-nucleon system are obtained by solving the relativistic generalization of the Faddeev equations with a separable rank-one kernel of the nucleon-nucleon interaction. The contribution of partial-wave states with nonzero orbital moment of a nucleon pair is investigated. The static approximation and additional relativistic corrections for the 3He charge form factor are calculated for the momentum transfer squared up to 100 fm^-2. The contribution of the 3D1 partial-wave state and relativistic corrections are found to be sizable at high energies.

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Serge Bondarenko, Valery Burov, Sergey Yurev. 2020-10-29. Relativistic rank-one separable kernel for helium-3 charge form factor. https://doi.org/10.1016/j.nuclphysa.2020.122065

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