.. _spin_transition_function: Spin transition functions (STF), :math:`\xi_L^{(k)}(i,j)` --------------------------------------------------------- .. seealso:: :ref:`Spin transition functions ` .. raw:: html Source Single nucleus spin transition functions ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The single spin transition functions for :math:`\left|m_i\right> \rightarrow \left|m_f\right>` transition, where :math:`m_j` is the spin quantum number, and the subscripts :math:`i` and :math:`f` refer to the initial and final energy states. .. doxygenfunction:: STF_p :project: mrsim .. doxygenfunction:: STF_d(const double, const double) :project: mrsim .. doxygenfunction:: STF_f :project: mrsim Composite single nucleus spin transition functions """""""""""""""""""""""""""""""""""""""""""""""""" The composite single spin transition functions are linear combinations of the single spin transition functions. .. doxygenfunction:: STF_cL :project: mrsim Two weakly coupled nuclei spin transition functions ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The weakly coupled spin transition function for :math:`\left|m_{i_I}, m_{i_S}\right> \rightarrow \left|m_{f_I}, m_{f_S}\right>` transition. Here, the subscript :math:`I` and :math:`S` denotes the two weakly coupled spins. .. doxygenfunction:: STF_dIS :project: mrsim