(* Burkhard Luy and Steffen J. Glaser,
Negative Polarization Transfer between a Spin 1/2 and a Spin 1
Chemical Physics Letters 323, 377-381 (2000).
A Hamiltonian of the form H=2 pi J (I1xI2x + I1yI2y + I1zI2z) is assumed.
Only the polarization transfer functions starting from the I-spin are given (spin 1/2).
Results are not normalized.
Please cite the above mentioned reference whenever you use this program for scientific work.
*)
j12=10
trans11=(11/27)+(16/27)*Cos[Pi*3*j12*tau]
trans12=(2/9)-(2/9)*Cos[Pi*3*j12*tau]
Plot[trans11, {tau,0,1}]
Plot[trans12, {tau,0,1}]