Neutron spin polarization in strong magnetic fields
H. Wen, L. S. Kisslinger, Walter Greiner, G. Mao
Abstract
The effects of strong magnetic fields on the inner crust of neutron stars are investigated after taking into account the anomalous magnetic moments of nucleons. Energy spectra and wave functions for protons and neutrons in a uniform magnetic field are provided. The particle spin polarizations and the yields of protons and neutrons are calculated in a free Fermi gas model. Obvious spin polarization occurs when B≥1014G for protons and B≥1017G for neutrons, respectively. It is shown that the neutron spin polarization depends solely on the magnetic field strength.
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