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Anisotropic part of the Hamiltonian for a specific spin system orientation. | Anisotropic part of the Hamiltonian for a specific spin system orientation. | ||
Revision as of 18:28, 5 June 2026
Anisotropic part of the Hamiltonian for a specific spin system orientation.
Syntax
H=orientation(Q,euler_angles)
Arguments
Q - rotational basis as returned by
hamiltonian.m function
euler_angles - a 1x3 vector specifying Euler
angles (radians) relative to the
input orientation
Outputs
H - anisotropic part of the Hamiltonian
for the specified Euler angles
Notes
This function may be used in both Hilbert and Liouville space because the H -> [H, ] adjoint map is linear.
See also
hamiltonian.m, operator.m, wigner.m, irr_sph_ten.m
Version 2.2, authors: Ilya Kuprov
