This content has been downloaded from IOPscience. Please scroll down to see the full text. Download details: This content was downloaded by: rssrivastava IP Address: 210.212.58.111 This content was downloaded on 13/10/2014 at 13:24 Please note that terms and conditions apply. Electron impact excitation of the 4 1 P 1 state of calcium View the table of contents for this issue, or go to the journal homepage for more 2005 J. Phys. B: At. Mol. Opt. Phys. 38 2385 (http://iopscience.iop.org/0953-4075/38/14/005) Home Search Collections Journals About Contact us My IOPscience