Author: bugman Date: Sat Nov 16 17:12:54 2013 New Revision: 21471 URL: http://svn.gna.org/viewcvs/relax?rev=21471&view=rev Log: The limitations of the 'TP03' dispersion model are now listed in the user manual. Modified: branches/relax_disp/docs/latex/dispersion.tex branches/relax_disp/docs/latex/dispersion_models.tex Modified: branches/relax_disp/docs/latex/dispersion.tex URL: http://svn.gna.org/viewcvs/relax/branches/relax_disp/docs/latex/dispersion.tex?rev=21471&r1=21470&r2=21471&view=diff ============================================================================== --- branches/relax_disp/docs/latex/dispersion.tex (original) +++ branches/relax_disp/docs/latex/dispersion.tex Sat Nov 16 17:12:54 2013 @@ -103,7 +103,7 @@ \item[`M61':]\index{relaxation dispersion!M61 model} The \citet{Meiboom61} 2-site fast exchange equation for on-resonance data with parameters $\{\Ronerhoprime, \dots, \Phiex, \kex\}$. See Section~\ref{sect: dispersion: M61 model} on page~\pageref{sect: dispersion: M61 model}. \item[`DPL94':]\index{relaxation dispersion!DPL94 model} The \citet{Davis94} 2-site fast exchange equation for off-resonance data with parameters $\{\Ronerhoprime, \dots, \Phiex, \kex\}$. See Section~\ref{sect: dispersion: DPL94 model} on page~\pageref{sect: dispersion: DPL94 model}. \item[`M61 skew':]\index{relaxation dispersion!M61 skew model} The \citet{Meiboom61} 2-site equation for all time scales with $\pA \gg \pB$ and with parameters $\{\Ronerhoprime, \dots, \pA, \dw, \kex\}$. This model is disabled by default in the dispersion auto-analysis. See Section~\ref{sect: dispersion: M61 skew model} on page~\pageref{sect: dispersion: M61 skew model}. -\item[`TP02':]\index{relaxation dispersion!TP02 model} The \citet{TrottPalmer02} 2-site equation for all time scales with parameters $\{\Ronerhoprime, \dots, \pA, \dw, \kex\}$. See Section~\ref{sect: dispersion: TP02 model} on page~\pageref{sect: dispersion: TP02 model}. +\item[`TP02':]\index{relaxation dispersion!TP02 model} The \citet{TrottPalmer02} 2-site equation for all time scales with $\pA \gg \pB$ and with parameters $\{\Ronerhoprime, \dots, \pA, \dw, \kex\}$. See Section~\ref{sect: dispersion: TP02 model} on page~\pageref{sect: dispersion: TP02 model}. \item[`MP05':]\index{relaxation dispersion!MP05 model} The \citet{MiloushevPalmer05} off-resonance 2-site equation for all time scales with parameters $\{\Ronerhoprime, \dots, \pA, \dw, \kex\}$. See Section~\ref{sect: dispersion: MP05 model} on page~\pageref{sect: dispersion: MP05 model}. \end{description} @@ -629,10 +629,19 @@ \label{sect: dispersion: TP02 model} \index{relaxation dispersion!TP02 model|textbf} -This is the model for 2-site exchange for off-resonance $\Ronerho$-type experiments from \citet{TrottPalmer02}. It is selected by setting the model to `TP02'. The equation for the exchange process is: +This is the model for 2-site exchange for off-resonance $\Ronerho$-type experiments from \citet{TrottPalmer02}. +It is selected by setting the model to `TP02'. +The equation for the exchange process is: \begin{equation} \Ronerho = \Rone\cos^2\theta + \left( \Ronerhoprime + \frac{\pA\pB\dw^2\kex}{\omega_\textrm{Aeff}^2\omega_\textrm{Beff}^2/\omega_\textrm{eff}^2 + \kex^2} \right) \sin^2\theta. \end{equation} + +The equation is accurate only when populations are highly skewed with $\pA \gg \pB$. +And it is valid only for exchange processes which are not fast. +The reference for this equation is: +\begin{itemize} +\item \bibentry{TrottPalmer02} +\end{itemize} % MP05 model. Modified: branches/relax_disp/docs/latex/dispersion_models.tex URL: http://svn.gna.org/viewcvs/relax/branches/relax_disp/docs/latex/dispersion_models.tex?rev=21471&r1=21470&r2=21471&view=diff ============================================================================== --- branches/relax_disp/docs/latex/dispersion_models.tex (original) +++ branches/relax_disp/docs/latex/dispersion_models.tex Sat Nov 16 17:12:54 2013 @@ -76,7 +76,7 @@ & & & & $\Rone = \Rtwo$ \\ DPL94 & Analytic & 2 & $\{\Ronerhoprime, \dots, \Phiex, \kex\}$ & Fast exchange & \citet{Davis94} \\ M61 skew & Analytic & 2 & $\{\Ronerhoprime, \dots, \pA, \dw, \kex\}$ & $\pA \gg \pB$, on-resonance & \citet{Meiboom61} \\ -TP02 & Analytic & 2 & $\{\Ronerhoprime, \dots, \pA, \dw, \kex\}$ & Not fast exchange & \citet{TrottPalmer02} \\ +TP02 & Analytic & 2 & $\{\Ronerhoprime, \dots, \pA, \dw, \kex\}$ & $\pA \gg \pB$, not fast exchange & \citet{TrottPalmer02} \\ TAP03\footnotemark[1] & Analytic & 2 & $\{\Ronerhoprime, \dots, \pA, \dw, \kex\}$ & $\pA > \pB$ & \citet{Trott03} \\ TP04\footnotemark[1] & Analytic & N & $\{\Ronerhoprime, \dots, \pone, \dots, \pN, \aveomega, \konetwo, \dots\, \koneN\}$ & One site dominant & \citet{TrottPalmer04} \\ MP05 & Analytic & 2 & $\{\Ronerhoprime, \dots, \pA, \dw, \kex\}$ & $\pA > \pB$ & \citet{MiloushevPalmer05} \\