On Wed, Mar 18, 2009, PRADEEP VENKATARAMAN wrote:
>
> I am trying to simulate a system with two mass less particles having
> different vdW parameters.
This will be difficult with Amber, since it performs molecular dynamics
simulations, and dynamics implies mass.
>
> I was wondering if LP is treated the same way as EP ?
LP points have mass, and are not treated in any special way. EP points
are massless, but must be rigidly connected to real atoms -- they are
like dummy centers of force.
...dac
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Received on Fri Mar 20 2009 - 01:14:45 PDT
