r21541 - /branches/relax_disp/lib/dispersion/it99.py -- November 20, 2013 - 14:24

Author: bugman
Date: Wed Nov 20 14:24:37 2013
New Revision: 21541

URL: http://svn.gna.org/viewcvs/relax?rev=21541&view=rev
Log:
Bug fix for the Ishima and Torchia 1999 dispersion model.

Their value of omega_1eff is defined in terms of nu_CPMG, hence it is missing 
the radian unit.  This
is clearly a mistake, but is probably compensated by their stated rather than 
derived definitions.


Modified:
    branches/relax_disp/lib/dispersion/it99.py

Modified: branches/relax_disp/lib/dispersion/it99.py
URL: 
http://svn.gna.org/viewcvs/relax/branches/relax_disp/lib/dispersion/it99.py?rev=21541&r1=21540&r2=21541&view=diff
==============================================================================
--- branches/relax_disp/lib/dispersion/it99.py (original)
+++ branches/relax_disp/lib/dispersion/it99.py Wed Nov 20 14:24:37 2013
@@ -93,7 +93,7 @@
             continue
 
         # The effective rotating frame field.
-        omega_1eff4 = 144 * (2.0*pi*cpmg_frqs[i])**4
+        omega_1eff4 = 144 * cpmg_frqs[i]**4
 
         # Denominator.
         omega_a2 = sqrt(omega_1eff4 + pa2dw4)