Re: cross terms

From: JC Gumbart (gumbart_at_ks.uiuc.edu)
Date: Fri Nov 16 2012 - 13:48:37 CST

This line, for example, in the log file begs to differ:

Info: CROSSTERM ENERGY INCLUDED IN DIHEDRAL

CMAP has been in NAMD for many years now. This may be (or have been?) a mutator specific issue. If so, someone should check more closely that the plugin isn't generating additional superfluous cross terms.

On Nov 16, 2012, at 1:15 PM, Dr. Eddie wrote:

> does namd use the cross-terms in the psf file for its calculations or is it ignored?
>
> Prof.
> Stefan Franzen: claims it does not
> http://www4.ncsu.edu/~franzen/public_html/CH795N/projects/DHP_MD.htm
>
> Anyone know for sure?
> Thanks,
> Eddie
>

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