">load_default_settings</span><span class="p">()</span>

<span class="n">index_spec_spec_potential</span> <span class="o">=</span> <span class="mi">6</span> <span class="c1">#The 6-th potential is speckle-speckle interaction in the default settings</span>
<span class="n">start_spec_index</span> <span class="o">=</span> <span class="n">model</span><span class="o">.</span><span class="n">N_chr_nuc</span><span class="o">+</span><span class="mi">1</span>
<span class="n">end_spec_index</span> <span class="o">=</