Analytic view at alpha clustering in even-even heavy nuclei near magic numbers 82 and 126 Saad M. Saleh Ahmed, Redzuwan Yahaya, Shahidan Radiman, Muhamad Samudi Yasir, Hasan Abu Kassim and Mayeen Uddin Khandaker Eur. Phys. J. A, 51 2 (2015) 13 Published online: 04 February 2015 DOI: 10.1140/epja/i2015-15013-4