rescale_spin_correlation_matrix_rcl

rescale_spin_correlation_matrix_rcl(npr, order='LO')

Adjusts the calculated results for a (new) value of \(\alpha_\mathrm{s}\), rescaling the structure-dressed helicity amplitudes and recomputes the spin-colour-correlated summed squared amplitude for the process with process number npr.

Parameters:
  • npr (int) – process number
  • order (str) – either ‘LO’ (default) or ‘NLO’
Returns:

\(A^2_{scm}\)

Return type:

(float)