id author title date pages extension mime words sentence flesch summary cache txt gx41mg76w9d Hristina A Staleva Transient Absorption Studies of Single Metal Nanoparticles 2010 .txt text/plain 297 14 53 Different particles show different periods and lifetimes. Fitting the data to a damped cosine function yields the periods and homogeneous lifetimes of the vibrational motion. cache/gx41mg76w9d.txt txt/gx41mg76w9d.txt