From fc1587d893cb34688919327fe1466d74868ee4be Mon Sep 17 00:00:00 2001 From: "W. Trevor King" Date: Mon, 20 May 2013 09:33:27 -0400 Subject: [PATCH] sawsim/discussion.tex: Remove cusp section and others I don't have time for The following are theoretically tractable, but I don't have time to write them up: * Inverse power law potentials * Cusp potentials * Cusp-like potentials * Quartic potentials See evans97 if you're interested. --- src/sawsim/discussion.tex | 26 -------------------------- 1 file changed, 26 deletions(-) diff --git a/src/sawsim/discussion.tex b/src/sawsim/discussion.tex index 053bce9..e0c17e8 100644 --- a/src/sawsim/discussion.tex +++ b/src/sawsim/discussion.tex @@ -822,27 +822,6 @@ $l_{ts}$ is the characteristic length of the transition state \citet{evans97} solved this unfolding rate for both inverse power law potentials and cusp potentials. -\subsubsection{Inverse power law potentials} - -\begin{equation} - E(x) = \frac{-A}{x^n} -\end{equation} -(e.g. $n=6$ for a van der Waals interaction, see \citet{evans97} in -the text on page 1544, in the first paragraph of the section -\emph{Dissociation under force from an inverse power law attraction}). -Evans then goes into diffusion constants that depend on the -protein's end to end distance, and I haven't worked out the math -yet. TODO: clean up. - - -\subsubsection{Cusp potentials} - -\begin{equation} - E(x) = \frac{1}{2}\kappa_a \p({\frac{x}{x_a}})^2 -\end{equation} -(see \citet{evans97} in the text on page 1545, in the first paragraph -of the section \emph{Dissociation under force from a deep harmonic well}). - \section{Double-integral Kramers' theory} The double-integral form of overdamped Kramers' theory may be too @@ -856,8 +835,3 @@ portion of the simulation. Looking for analytic solutions to Kramers' $k(F)$, we find that there are not many available in a closed form. However, we do have analytic solutions for unforced $k$ for cusp-like and quartic potentials. - -\subsection{Cusp-like potentials} - - -\subsection{Quartic potentials} -- 2.26.2