The neutron capture cross sections of 90,91,92,94,96Zr, which play a key role for the determination
of the neutron density in the He burning zone of the Red Giant stars, were measured over the
energy range from 1 eV to 1 MeV at the spallation neutron facility n_TOF at CERN. Based on
these data the capture resonance strength and the Maxwellian-averaged cross section at 30 keV
CitacióCortes, G. [et al.]. Measurements of the 90,91,92,94,96Zr neutron capture cross-section at n_TOF. "Proceedings of Science", Juny 2006, p. 1-5.