The relaxation dispersion model for determining the R2,eff or R1ρ values used as the base data for all other dispersion models. This if for all SQ CPMG-type data, MMQ CPMG-type data, and R1rho-type data. This model is labelled as R2eff in relax.
The R2eff model has the parameter R2,eff or R1ρ depending on the data type. It may also have the I0 initial peak intensity parameter if exponential curves have been collected.
These is no reference for the R2eff model.
The implementation of the R2eff model in relax can be seen in the:
- relax manual,
- API documentation (for exponential curves),
- API documentation (for the 2-point fit).
- relaxation dispersion page of the relax website.