[gmx-users] potential on non-protein molecules
David van der Spoel
spoel at xray.bmc.uu.se
Fri May 14 14:09:02 CEST 2004
On Fri, 2004-05-14 at 13:56, gianluca santarossa wrote:
> >Otherwise fluctuations are proportional to 1/sqrt(N) where N is the
> >number of atoms.
> Sorry for the silly question, but I'm studing mechanical statistics yet.
> I have studied that this is the case in NVE ensamble. I don't understand
> if in NVT ensamble it is the same.
it just statistics, averaging over N items, the stddev is proportional
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David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
Dept. of Cell and Molecular Biology, Uppsala University.
Husargatan 3, Box 596, 75124 Uppsala, Sweden
phone: +46 18 471 4205 fax: +46 18 511 755
spoel at xray.bmc.uu.se spoel at gromacs.org http://xray.bmc.uu.se/~spoel
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