Author: bugman Date: Wed Jan 15 18:30:44 2014 New Revision: 22007 URL: http://svn.gna.org/viewcvs/relax?rev=22007&view=rev Log: Improvements and addition of many links to the lib.dispersion.tsmfk01 API documentation. This is for the API documentation at: http://www.nmr-relax.com/api/3.1/lib.dispersion.tsmfk01-module.html. Modified: trunk/lib/dispersion/tsmfk01.py Modified: trunk/lib/dispersion/tsmfk01.py URL: http://svn.gna.org/viewcvs/relax/trunk/lib/dispersion/tsmfk01.py?rev=22007&r1=22006&r2=22007&view=diff ============================================================================== --- trunk/lib/dispersion/tsmfk01.py (original) +++ trunk/lib/dispersion/tsmfk01.py Wed Jan 15 18:30:44 2014 @@ -22,13 +22,26 @@ ############################################################################### # Module docstring. -"""The Tollinger et al. (2001) 2-site very-slow exchange model, range of microsecond to second time scale. -Applicable in the limit of slow exchange, when |R2A-R2B| << k_AB, kB << 1/tau_CP. R20A is the transverse relaxation rate of site A in the absence of exchange. -2*tau_CP is is the time between successive 180 deg. pulses. +"""The Tollinger et al (2001) 2-site very-slow exchange U{TSMFK01<http://wiki.nmr-relax.com/TSMFK01>} model. -This module is for the function, gradient and Hessian of the TSMFK01 model. The model is named after the reference: +Description +=========== - - Martin Tollinger, Nikolai R. Skrynnikov, Frans A. A. Mulder, Julie D. Forman-Kay and Lewis E. Kay., (2001) Slow Dynamics in Folded and Unfolded States of an SH3 Domain, J. Am. Chem. Soc., 2001, 123 (46) (U{DOI: 10.1021/ja011300z<http://dx.doi.org/10.1021/ja011300z>}). +Applicable in the limit of slow exchange, range of microsecond to second time scale, when |R2A-R2B| << k_AB, kB << 1/tau_CP. R20A is the transverse relaxation rate of site A in the absence of exchange. 2*tau_CP is is the time between successive 180 degree pulses. + +This module is for the function, gradient and Hessian of the U{TSMFK01<http://wiki.nmr-relax.com/TSMFK01>} model + + +References +========== + +The model is named after the reference: + + - Tollinger, M., Skrynnikov, N. R., Mulder, F. A. A., Forman-Kay, J. D. and Kay, L. E. (2001). Slow Dynamics in Folded and Unfolded States of an SH3 Domain, I{J. Am. Chem. Soc.}, B{123} (46) (U{DOI: 10.1021/ja011300z<http://dx.doi.org/10.1021/ja011300z>}). + + +Equations +========= The equation used is:: @@ -41,6 +54,16 @@ tau_CP = 1.0/(4*nu_cpmg) , R20A is the transverse relaxation rate of site A in the absence of exchange, 2*tau_CP is is the time between successive 180 deg. pulses, k_AB is the forward chemical exchange rate constant, delta_omega is the chemical shift difference between the two states. + + +Links +===== + +More information on the TSMFK01 model can be found in the: + + - U{relax wiki<http://wiki.nmr-relax.com/TSMFK01>}, + - U{relax manual<http://www.nmr-relax.com/manual/TSMFK01_2_site_CPMG_model.html>}, + - U{relaxation dispersion page of the relax website<http://www.nmr-relax.com/analyses/relaxation_dispersion.html#TSMFK01>}. """ # Python module imports.