Nuclear Fermi momenta from quasielastic electron scattering

摘要: The cross sections for quasielastic electron scattering from nine target nuclei lithium to lead have been measured an incident energy of 500 MeV and a angle 60\ifmmode^\circ\else\textdegree\fi{}. data are interpreted in terms Fermi gas model, yielding the nuclear momentum as function atomic number. increases calcium remains roughly constant at about 260 $\frac{\mathrm{MeV}}{c}$ nickel lead.