Difference between revisions of "CR72"

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(Updated the CR72 page for the new dispersion model format.)
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The Carver and Richards 1972 2-site relaxation dispersion model for [[SQ CPMG-type data]] for most time scales whereby the simplification R20A = R20B is assumed.  It has the parameters {R20, ..., pA, ∆ω, kex}.  The implementation of the [http://www.nmr-relax.com/manual/reduced_CR72_2_site_CPMG_model.html CR72 model in relax] can be seen in the [http://www.nmr-relax.com/api/3.1/lib.dispersion.cr72-module.html API documentation].
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The Carver and Richards 1972 2-site relaxation dispersion model for [[SQ CPMG-type data]] for most time scales whereby the simplification R20A = R20B is assumed.  This is labelled as '''CR72''' in relax.
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== Parameters ==
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The CR72 model has the parameters {$R_2^0$, $...$, $p_A$, $\Delta\omega$, $k_{ex}$}.
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== Reference ==
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The reference for the CR72 model is:
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* Carver, J. and Richards, R. (1972)General 2-site solution for chemical exchange produced dependence of T2 upon Carr-Purcell pulse separation. ''J. Magn. Reson.'', '''6'''(1), 89-105. ([http://dx.doi.org/10.1016/0022-2364(72)90090-X 10.1016/0022-2364(72)90090-X]).
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== Links ==
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The implementation of the MP05 model in relax can be seen in the:
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* [http://www.nmr-relax.com/manual/reduced_CR72_2_site_CPMG_model.html relax manual],
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* [http://www.nmr-relax.com/api/3.1/lib.dispersion.cr72-module.html API documentation].
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== See also ==
 
== See also ==
 
[[Category:Relaxation_dispersion]]
 
[[Category:Relaxation_dispersion]]

Revision as of 08:57, 15 January 2014

The Carver and Richards 1972 2-site relaxation dispersion model for SQ CPMG-type data for most time scales whereby the simplification R20A = R20B is assumed. This is labelled as CR72 in relax.

Parameters

The CR72 model has the parameters {$R_2^0$, $...$, $p_A$, $\Delta\omega$, $k_{ex}$}.


Reference

The reference for the CR72 model is:

  • Carver, J. and Richards, R. (1972). General 2-site solution for chemical exchange produced dependence of T2 upon Carr-Purcell pulse separation. J. Magn. Reson., 6(1), 89-105. (10.1016/0022-2364(72)90090-X).


Links

The implementation of the MP05 model in relax can be seen in the:


See also