For any sequential calculation of s/t-matrix elems partial wave by partial wave, there is already a tolerance based cutoff.
An improvement would be, if the partial wave matrix element phases or amplitudes are converging linearly or algorithmically, adaptively skip partial waves, and interpolate the skipped ones.
For any sequential calculation of s/t-matrix elems partial wave by partial wave, there is already a tolerance based cutoff.
An improvement would be, if the partial wave matrix element phases or amplitudes are converging linearly or algorithmically, adaptively skip partial waves, and interpolate the skipped ones.