Re: [AMBER] Langevin dynamics

From: David A. Case <case.biomaps.rutgers.edu>
Date: Mon, 2 Feb 2009 14:24:59 -0500

On Mon, Feb 02, 2009, Antonios Samiotakis wrote:
>
> I am a bit confused with a parameter regarding Langevin Dynamics in AMBER.
> Is there any relation between the GAMMA_LN collision frequency parameter
> used in Langevin Dynamics,
> and the damping constant gamma in the Langevin equation??

Gamma_ln is the friction constant divided by the mass. Depending on
what book you read, the Greek symbols used to denote this might change.

...dac


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Received on Wed Feb 04 2009 - 01:21:00 PST
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