Zerofield.m

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Gamma-weighted pulse-acquire sequence in zero field. Syntax:

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

where H is the hamiltonian commutation superoperator, R is the relaxation superoperator and K is the chemical kinetics superoperator. The following parameters are required:

      parameters.sweep - the width of the spectral window (Hz)
      parameters.npoints  - number time steps in the simulation
      parameters.zerofill - number of points to zerofill to