Ellipticals and brightest cluster galaxies param.

We investigate the roles of major and minor mergers during brightest cluster galaxy (BCG) assembly using surface brightness profiles, line indices, and fundamental plane...本研究利用表面亮度剖面、谱线指数与基本平面，探究主并合与次并合在最亮团星系（brightest cluster galaxy, BCG）组装过程中的作用