Isospin dependence of incompressibility in relativistic and non-relativistic mean field calculations

Hiroyuki Sagawa , Satoshi Yoshida , Guo-Mo Zeng, Jian-Zhong Gu and Xi-Zhen Zhang a Center for Mathematical Sciences, The University of Aizu Aizu-Wakamatsu, Fukushima 965-8580, Japan b Science Research Center, Hosei University 2-17-1 Fujimi, Chiyoda, Tokyo 102-8160, Japan c School of Physics, Jilin University, Changchun 130021, P. R. China d China Institute of Atomic Energy, P.O. Box 275(18), Beijing 102413, P. R. China e China Institute of Atomic Energy, P.O. Box 275(18), Beijing 102413, P. R. China (Dated: February 1, 2008)