Difference between revisions of "Crazed.m"

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m (Spot-update function page against current Spinach source)
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     fid=crazed(spin_system,parameters,H,R,K)
 
     fid=crazed(spin_system,parameters,H,R,K)
  
==Arguments==
+
==Parameters==
  
 
     parameters.sweep          sweep width in Hz
 
     parameters.sweep          sweep width in Hz

Revision as of 18:48, 5 June 2026

CRAZED pulse sequence. Ideal analytical coherence-pathway version of the sequence described by Warren and co-workers in https://doi.org/10.1126/science.8266096.

Syntax

    fid=crazed(spin_system,parameters,H,R,K)

Parameters

   parameters.sweep           sweep width in Hz

   parameters.npoints         number of points for both dimensions

   parameters.spins           nuclei on which the sequence runs,
                              specified as {'1H'}, {'13C'}, etc.

   parameters.angle           second pulse angle

   parameters.rho0            initial condition

   H  - Hamiltonian matrix, received from context function

   R  - relaxation superoperator, received from context function

   K  - kinetics superoperator, received from context function

Outputs

   fid  - two-dimensional free induction decay

Notes

The gradient selection is represented by explicit coherence projection onto the +2 double-quantum branch followed by the +1 observable single-quantum branch.

See also

Liquid state NMR experiments

Version 2.7, authors: Ilya Kuprov