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fjosw 2021-11-18 12:40:56 +00:00
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2 changed files with 9 additions and 15 deletions
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22
docs/pyerrors/npr.html
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@ -106,13 +106,10 @@
<span class="k">def</span> <span class="nf">g5H</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Gamma_5 hermitean conjugate</span>
<span class="sd"> Returns gamma_5 @ M.T.conj() @ gamma_5 and exchanges in and out going</span>
<span class="sd"> momenta. Works only for 12x12 matrices.</span>
<span class="sd"> Uses the fact that the propagator is gamma5 hermitean, so just the</span>
<span class="sd"> in and out momenta of the propagator are exchanged.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">shape</span> <span class="o">!=</span> <span class="p">(</span><span class="mi">12</span><span class="p">,</span> <span class="mi">12</span><span class="p">):</span>
<span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s1">&#39;g5H only works for 12x12 matrices.&#39;</span><span class="p">)</span>
<span class="n">extended_g5</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">kron</span><span class="p">(</span><span class="n">np</span><span class="o">.</span><span class="n">eye</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="n">dtype</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span> <span class="n">gamma5</span><span class="p">)</span>
<span class="k">return</span> <span class="n">Npr_matrix</span><span class="p">(</span><span class="n">matmul</span><span class="p">(</span><span class="n">extended_g5</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">conj</span><span class="p">()</span><span class="o">.</span><span class="n">T</span><span class="p">,</span> <span class="n">extended_g5</span><span class="p">),</span>
<span class="k">return</span> <span class="n">Npr_matrix</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span>
<span class="n">mom_in</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">mom_out</span><span class="p">,</span>
<span class="n">mom_out</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">mom_in</span><span class="p">)</span>
@ -220,13 +217,10 @@
<span class="k">def</span> <span class="nf">g5H</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Gamma_5 hermitean conjugate</span>
<span class="sd"> Returns gamma_5 @ M.T.conj() @ gamma_5 and exchanges in and out going</span>
<span class="sd"> momenta. Works only for 12x12 matrices.</span>
<span class="sd"> Uses the fact that the propagator is gamma5 hermitean, so just the</span>
<span class="sd"> in and out momenta of the propagator are exchanged.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">shape</span> <span class="o">!=</span> <span class="p">(</span><span class="mi">12</span><span class="p">,</span> <span class="mi">12</span><span class="p">):</span>
<span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s1">&#39;g5H only works for 12x12 matrices.&#39;</span><span class="p">)</span>
<span class="n">extended_g5</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">kron</span><span class="p">(</span><span class="n">np</span><span class="o">.</span><span class="n">eye</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="n">dtype</span><span class="o">=</span><span class="nb">int</span><span class="p">),</span> <span class="n">gamma5</span><span class="p">)</span>
<span class="k">return</span> <span class="n">Npr_matrix</span><span class="p">(</span><span class="n">matmul</span><span class="p">(</span><span class="n">extended_g5</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">conj</span><span class="p">()</span><span class="o">.</span><span class="n">T</span><span class="p">,</span> <span class="n">extended_g5</span><span class="p">),</span>
<span class="k">return</span> <span class="n">Npr_matrix</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span>
<span class="n">mom_in</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">mom_out</span><span class="p">,</span>
<span class="n">mom_out</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">mom_in</span><span class="p">)</span>
@ -400,8 +394,8 @@ ndarray.</p>
<div class="docstring"><p>Gamma_5 hermitean conjugate</p>
<p>Returns gamma_5 @ M.T.conj() @ gamma_5 and exchanges in and out going
momenta. Works only for 12x12 matrices.</p>
<p>Uses the fact that the propagator is gamma5 hermitean, so just the
in and out momenta of the propagator are exchanged.</p>
</div>

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