Hints of giant halo in Zr isotopes by resonant RMF+ACCC+BCS approach Shi-Sheng Zhang, Xu-Dong Xu and Jin-Peng Peng Eur. Phys. J. A, 48 3 (2012) 40 Published online: 29 March 2012 DOI: 10.1140/epja/i2012-12040-7