Phys.Rev.Lett. 87, 082501 (2001)

A.Trzcinska, J.Jastrzebski, P.Lubinski, F.J.Hartmann, R.Schmidt, T.von Egidy, B.Klos

Neutron Density Distributions Deduced from Antiprotonic Atoms

NUCLEAR REACTIONS ^40,48Ca, ^54,56,57Fe, ⁵⁹Co, ^58,60,64Ni, ^90,96Zr, ^{112,116,120,124}Sn, ¹¹⁶Cd, ¹²⁸Te, ²⁰⁸Pb, ²⁰⁹Bi, ²³²Th, ²³⁸U(p-bar, X), E at rest; measured x-ray spectra, residual annihilation yields. ^40,48Ca, ^54,56,57Fe, ⁵⁹Co, ^58,60,64Ni, ^90,96Zr, ^{112,116,120,124}Sn, ¹¹⁶Cd, ¹²⁸Te, ²⁰⁸Pb, ²⁰⁹Bi, ²³²Th, ²³⁸U deduced neutron radii, density distributions.

doi: 10.1103/PhysRevLett.87.082501