<div dir="ltr">Please see also my reply under "HB lifetime" to Christopher Daub.<br>I think that JCP 129, 84505 (2008) should be read when dealing with C(t) in general & HB lifetimes in particular.<br>** link: <a href="http://dx.doi.org/10.1063/1.2968608" target="_blank">http://dx.doi.org/10.1063/1.2968608</a><br>
<br>Omer Markovitch.<br></div>