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THDM_2gm2__uncertainty_8cpp_source.html
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<a href="THDM_2gm2__uncertainty_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// ====================================================================</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// This file is part of GM2Calc.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">//</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// GM2Calc is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">// it under the terms of the GNU General Public License as published</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// by the Free Software Foundation, either version 3 of the License,</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">// or (at your option) any later version.</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">//</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// GM2Calc is distributed in the hope that it will be useful, but</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">// WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// General Public License for more details.</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">//</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">// You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment">// along with GM2Calc. If not, see</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">// <http://www.gnu.org/licenses/>.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">// ====================================================================</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include "<a class="code" href="gm2__uncertainty_8hpp.html">gm2calc/gm2_uncertainty.hpp</a>"</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "<a class="code" href="gm2__1loop_8hpp.html">gm2calc/gm2_1loop.hpp</a>"</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "<a class="code" href="gm2__2loop_8hpp.html">gm2calc/gm2_2loop.hpp</a>"</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "<a class="code" href="THDM_8hpp.html">gm2calc/THDM.hpp</a>"</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="THDM_2gm2__1loop__helpers_8hpp.html">gm2_1loop_helpers.hpp</a>"</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include "<a class="code" href="gm2__uncertainty__helpers_8hpp.html">gm2_uncertainty_helpers.hpp</a>"</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include <cmath></span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment"></span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment">/**</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="comment"> * \file gm2_uncertainty.cpp</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="comment"> *</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="comment"> * Contains functions necessary to calculate theory uncertainty</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment"> * associated with amu.</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="comment"> */</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacegm2calc.html">gm2calc</a> {</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="comment"></span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="comment">/**</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="comment"> * Calculates uncertainty associated with amu(0-loop)</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="comment"> *</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="comment"> * The estimated uncertainty is the magnitude amu(1-loop) plus</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="comment"> * amu(2-loop).</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="comment"> *</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="comment"> * @param model model parameters (unused tag type)</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="comment"> * @param amu_1L 1-loop contribution to amu</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="comment"> * @param amu_2L 2-loop contribution to amu</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="comment"> *</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="comment"> * @return uncertainty for amu(0-loop)</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="comment"> */</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="namespacegm2calc.html#ae2d0183c64153b8280ced50a8bce3dfa"> 49</a></span><span class="keywordtype">double</span> <a class="code hl_function" href="namespacegm2calc.html#ae2d0183c64153b8280ced50a8bce3dfa">calculate_uncertainty_amu_0loop</a>(<span class="keyword">const</span> <a class="code hl_class" href="classgm2calc_1_1THDM.html">THDM</a>& <span class="comment">/* model */</span>, <span class="keywordtype">double</span> amu_1L, <span class="keywordtype">double</span> amu_2L)</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span>{</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">return</span> std::abs(amu_1L) + std::abs(amu_2L);</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span>}</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="comment"></span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="comment">/**</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="comment"> * Calculates uncertainty associated with amu(0-loop)</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="comment"> *</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="comment"> * @param model model parameters</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="comment"> *</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="comment"> * @return uncertainty for amu(0-loop)</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="comment"> */</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="namespacegm2calc.html#a1f57a434634ce6db270af90f3edce410"> 61</a></span><span class="keywordtype">double</span> <a class="code hl_function" href="namespacegm2calc.html#ae2d0183c64153b8280ced50a8bce3dfa">calculate_uncertainty_amu_0loop</a>(<span class="keyword">const</span> <a class="code hl_class" href="classgm2calc_1_1THDM.html">THDM</a>& model)</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span>{</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">const</span> <span class="keywordtype">double</span> amu_1L = <a class="code hl_function" href="namespacegm2calc.html#a9969e35b9b08b4d8570bdf76a4c40586">calculate_amu_1loop</a>(model);</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">const</span> <span class="keywordtype">double</span> amu_2L = <a class="code hl_function" href="namespacegm2calc.html#a6a4e301680a8ed4efe4da56d32d0353e">calculate_amu_2loop</a>(model);</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegm2calc.html#ae2d0183c64153b8280ced50a8bce3dfa">calculate_uncertainty_amu_0loop</a>(model, amu_1L, amu_2L);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span>}</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="comment"></span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="comment">/**</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="comment"> * Calculates uncertainty associated with amu(1-loop)</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="comment"> *</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="comment"> * The estimated uncertainty is the sum of magnitude amu(2-loop) and</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="comment"> * the 2-loop uncertainty, calculated by</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="comment"> * calculate_uncertainty_amu_2loop().</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="comment"> *</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><span class="comment"> * @param model model parameters</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="comment"> * @param amu_1L 1-loop contribution to amu</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="comment"> * @param amu_2L 2-loop contribution to amu</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="comment"> *</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span><span class="comment"> * @return uncertainty for amu(1-loop)</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span><span class="comment"> */</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"><a class="line" href="namespacegm2calc.html#a16725144a7a891b6bb35b677855b6442"> 82</a></span><span class="keywordtype">double</span> <a class="code hl_function" href="namespacegm2calc.html#a16725144a7a891b6bb35b677855b6442">calculate_uncertainty_amu_1loop</a>(<span class="keyword">const</span> <a class="code hl_class" href="classgm2calc_1_1THDM.html">THDM</a>& model, <span class="keywordtype">double</span> amu_1L, <span class="keywordtype">double</span> amu_2L)</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span>{</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">const</span> <span class="keywordtype">double</span> delta_amu_2L = <a class="code hl_function" href="namespacegm2calc.html#a9218ec7942b8efbba77694997232f381">calculate_uncertainty_amu_2loop</a>(model, amu_1L, amu_2L);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keywordflow">return</span> std::abs(amu_2L) + std::abs(delta_amu_2L);</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span>}</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span><span class="comment"></span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span><span class="comment">/**</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="comment"> * Calculates uncertainty associated with amu(1-loop)</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span><span class="comment"> *</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="comment"> * @param model model parameters</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span><span class="comment"> *</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span><span class="comment"> * @return uncertainty for amu(1-loop)</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span><span class="comment"> */</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"><a class="line" href="namespacegm2calc.html#a88594092194a69f1e8396393ea76d151"> 96</a></span><span class="keywordtype">double</span> <a class="code hl_function" href="namespacegm2calc.html#a16725144a7a891b6bb35b677855b6442">calculate_uncertainty_amu_1loop</a>(<span class="keyword">const</span> <a class="code hl_class" href="classgm2calc_1_1THDM.html">THDM</a>& model)</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span>{</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keyword">const</span> <span class="keywordtype">double</span> amu_1L = <a class="code hl_function" href="namespacegm2calc.html#a9969e35b9b08b4d8570bdf76a4c40586">calculate_amu_1loop</a>(model);</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">const</span> <span class="keywordtype">double</span> amu_2L = <a class="code hl_function" href="namespacegm2calc.html#a6a4e301680a8ed4efe4da56d32d0353e">calculate_amu_2loop</a>(model);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegm2calc.html#a16725144a7a891b6bb35b677855b6442">calculate_uncertainty_amu_1loop</a>(model, amu_1L, amu_2L);</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span>}</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="comment"></span> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="comment">/**</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span><span class="comment"> * Calculates uncertainty associated with amu(2-loop)</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span><span class="comment"> *</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="comment"> * Takes into account the neglected two-loop contribution</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span><span class="comment"> * \f$a_\mu^{\Delta r\text{-shift}}\f$, Eq.(34) arxiv:1607.06292,</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span><span class="comment"> * two-loop contributions of \f$O(m_\mu^4)\f$ and three-loop</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span><span class="comment"> * contributions of \f$O(m_\mu^2)\f$</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span><span class="comment"> *</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span><span class="comment"> * @param model model parameters</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span><span class="comment"> * @param amu_1L 1-loop contribution to amu</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span><span class="comment"> * @param amu_2L 2-loop contribution to amu</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span><span class="comment"> *</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span><span class="comment"> * @return uncertainty for amu(2-loop)</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span><span class="comment"> */</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"><a class="line" href="namespacegm2calc.html#a9218ec7942b8efbba77694997232f381"> 118</a></span><span class="keywordtype">double</span> <a class="code hl_function" href="namespacegm2calc.html#a9218ec7942b8efbba77694997232f381">calculate_uncertainty_amu_2loop</a>(<span class="keyword">const</span> <a class="code hl_class" href="classgm2calc_1_1THDM.html">THDM</a>& model, <span class="keywordtype">double</span> amu_1L, <span class="keywordtype">double</span> amu_2L)</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span>{</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">const</span> <span class="keywordtype">double</span> pi = 3.1415926535897932;</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">const</span> <span class="keywordtype">double</span> alpha_em = model.<a class="code hl_function" href="classgm2calc_1_1THDM.html#abecc3ea12a5c7ca976242f32f97ca6ba">get_alpha_em</a>();</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">const</span> <span class="keywordtype">double</span> mm = model.<a class="code hl_function" href="classgm2calc_1_1THDM.html#a1416d9620a851cae5a84dc13e81cf546">get_MFe</a>(1);</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">const</span> <span class="keywordtype">double</span> mH = std::abs(model.<a class="code hl_function" href="classgm2calc_1_1THDM.html#ada90eb331fd7bb3a1d00499281b33841">get_Mhh</a>(1));</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">const</span> <span class="keywordtype">double</span> mA = std::abs(model.<a class="code hl_function" href="classgm2calc_1_1THDM.html#ab7544f6c1eedead42e2ea2532a86b7c2">get_MAh</a>(1));</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keyword">const</span> <span class="keywordtype">double</span> mHp = std::abs(model.<a class="code hl_function" href="classgm2calc_1_1THDM.html#a20d3564b1ba1ec8ea03146711652ed17">get_MHm</a>(1));</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">const</span> <span class="keywordtype">double</span> mNP = std::fmin(mH,std::fmin(mA,mHp)); <span class="comment">// new physics scale</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="comment">// universal 2-loop QED logarithmic correction from Eq.(51) hep-ph/9803384</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keyword">const</span> <span class="keywordtype">double</span> delta_alpha_em = -4*alpha_em/pi*<a class="code hl_function" href="namespacegm2calc.html#a450364947de6cb7273fe3d0ddd26a25c">std::log</a>(std::abs(mNP/mm));</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="comment">// upper bound on neglected 2-loop contribution from \Delta r</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">const</span> <span class="keywordtype">double</span> delta_amu_2L_delta_r = 2e-12;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="comment">// estimate of 2-loop corrections O(mm^4)</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">const</span> <span class="keywordtype">double</span> delta_amu_2L_mm4 = std::abs(amu_1L*delta_alpha_em);</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="comment">// estimate of 3-loop corrections O(mm^2)</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">const</span> <span class="keywordtype">double</span> delta_amu_3L = std::abs(amu_2L*delta_alpha_em);</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keywordflow">return</span> delta_amu_2L_delta_r + delta_amu_2L_mm4 + delta_amu_3L;</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span>}</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span><span class="comment"></span> </div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span><span class="comment">/**</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span><span class="comment"> * Calculates uncertainty associated with amu(2-loop)</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span><span class="comment"> *</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span><span class="comment"> * @param model model parameters</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span><span class="comment"> *</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span><span class="comment"> * @return uncertainty for amu(2-loop)</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span><span class="comment"> */</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"><a class="line" href="namespacegm2calc.html#a7ce09dfe2b57754c8159715400dd5a93"> 150</a></span><span class="keywordtype">double</span> <a class="code hl_function" href="namespacegm2calc.html#a9218ec7942b8efbba77694997232f381">calculate_uncertainty_amu_2loop</a>(<span class="keyword">const</span> <a class="code hl_class" href="classgm2calc_1_1THDM.html">THDM</a>& model)</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span>{</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">const</span> <span class="keywordtype">double</span> amu_1L = <a class="code hl_function" href="namespacegm2calc.html#a9969e35b9b08b4d8570bdf76a4c40586">calculate_amu_1loop</a>(model);</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="keyword">const</span> <span class="keywordtype">double</span> amu_2L = <a class="code hl_function" href="namespacegm2calc.html#a6a4e301680a8ed4efe4da56d32d0353e">calculate_amu_2loop</a>(model);</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegm2calc.html#a9218ec7942b8efbba77694997232f381">calculate_uncertainty_amu_2loop</a>(model, amu_1L, amu_2L);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span>}</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span>} <span class="comment">// namespace gm2calc</span></div>
<div class="ttc" id="aTHDM_2gm2__1loop__helpers_8hpp_html"><div class="ttname"><a href="THDM_2gm2__1loop__helpers_8hpp.html">gm2_1loop_helpers.hpp</a></div></div>
<div class="ttc" id="aTHDM_8hpp_html"><div class="ttname"><a href="THDM_8hpp.html">THDM.hpp</a></div></div>
<div class="ttc" id="aclassgm2calc_1_1THDM_html"><div class="ttname"><a href="classgm2calc_1_1THDM.html">gm2calc::THDM</a></div><div class="ttdoc">Contains routines to determine the THDM parameters.</div><div class="ttdef"><b>Definition:</b> <a href="THDM_8hpp_source.html#l00098">THDM.hpp:98</a></div></div>
<div class="ttc" id="aclassgm2calc_1_1THDM_html_a1416d9620a851cae5a84dc13e81cf546"><div class="ttname"><a href="classgm2calc_1_1THDM.html#a1416d9620a851cae5a84dc13e81cf546">gm2calc::THDM::get_MFe</a></div><div class="ttdeci">const Eigen::Array< double, 3, 1 > & get_MFe() const</div><div class="ttdoc">charged lepton masses</div><div class="ttdef"><b>Definition:</b> <a href="THDM__mass__eigenstates_8hpp_source.html#l00091">THDM_mass_eigenstates.hpp:91</a></div></div>
<div class="ttc" id="aclassgm2calc_1_1THDM_html_a20d3564b1ba1ec8ea03146711652ed17"><div class="ttname"><a href="classgm2calc_1_1THDM.html#a20d3564b1ba1ec8ea03146711652ed17">gm2calc::THDM::get_MHm</a></div><div class="ttdeci">const Eigen::Array< double, 2, 1 > & get_MHm() const</div><div class="ttdoc">Goldstone and charged Higgs boson masses (in that order)</div><div class="ttdef"><b>Definition:</b> <a href="THDM__mass__eigenstates_8hpp_source.html#l00075">THDM_mass_eigenstates.hpp:75</a></div></div>
<div class="ttc" id="aclassgm2calc_1_1THDM_html_ab7544f6c1eedead42e2ea2532a86b7c2"><div class="ttname"><a href="classgm2calc_1_1THDM.html#ab7544f6c1eedead42e2ea2532a86b7c2">gm2calc::THDM::get_MAh</a></div><div class="ttdeci">const Eigen::Array< double, 2, 1 > & get_MAh() const</div><div class="ttdoc">Goldstone and CP-odd Higgs boson masses (in that order)</div><div class="ttdef"><b>Definition:</b> <a href="THDM__mass__eigenstates_8hpp_source.html#l00071">THDM_mass_eigenstates.hpp:71</a></div></div>
<div class="ttc" id="aclassgm2calc_1_1THDM_html_abecc3ea12a5c7ca976242f32f97ca6ba"><div class="ttname"><a href="classgm2calc_1_1THDM.html#abecc3ea12a5c7ca976242f32f97ca6ba">gm2calc::THDM::get_alpha_em</a></div><div class="ttdeci">double get_alpha_em() const</div><div class="ttdoc">electromagnetic coupling</div><div class="ttdef"><b>Definition:</b> <a href="THDM__mass__eigenstates_8cpp_source.html#l00130">THDM_mass_eigenstates.cpp:455</a></div></div>
<div class="ttc" id="aclassgm2calc_1_1THDM_html_ada90eb331fd7bb3a1d00499281b33841"><div class="ttname"><a href="classgm2calc_1_1THDM.html#ada90eb331fd7bb3a1d00499281b33841">gm2calc::THDM::get_Mhh</a></div><div class="ttdeci">const Eigen::Array< double, 2, 1 > & get_Mhh() const</div><div class="ttdoc">CP-even Higgs boson masses.</div><div class="ttdef"><b>Definition:</b> <a href="THDM__mass__eigenstates_8hpp_source.html#l00067">THDM_mass_eigenstates.hpp:67</a></div></div>
<div class="ttc" id="agm2__1loop_8hpp_html"><div class="ttname"><a href="gm2__1loop_8hpp.html">gm2_1loop.hpp</a></div></div>
<div class="ttc" id="agm2__2loop_8hpp_html"><div class="ttname"><a href="gm2__2loop_8hpp.html">gm2_2loop.hpp</a></div></div>
<div class="ttc" id="agm2__uncertainty_8hpp_html"><div class="ttname"><a href="gm2__uncertainty_8hpp.html">gm2_uncertainty.hpp</a></div></div>
<div class="ttc" id="agm2__uncertainty__helpers_8hpp_html"><div class="ttname"><a href="gm2__uncertainty__helpers_8hpp.html">gm2_uncertainty_helpers.hpp</a></div></div>
<div class="ttc" id="anamespacegm2calc_html"><div class="ttname"><a href="namespacegm2calc.html">gm2calc</a></div><div class="ttdef"><b>Definition:</b> <a href="gm2__complex_8hpp_source.html#l00025">gm2_complex.hpp:25</a></div></div>
<div class="ttc" id="anamespacegm2calc_html_a16725144a7a891b6bb35b677855b6442"><div class="ttname"><a href="namespacegm2calc.html#a16725144a7a891b6bb35b677855b6442">gm2calc::calculate_uncertainty_amu_1loop</a></div><div class="ttdeci">double calculate_uncertainty_amu_1loop(const THDM &, double, double)</div><div class="ttdoc">calculates uncertainty for amu(1-loop)</div><div class="ttdef"><b>Definition:</b> <a href="THDM_2gm2__uncertainty_8cpp_source.html#l00082">gm2_uncertainty.cpp:82</a></div></div>
<div class="ttc" id="anamespacegm2calc_html_a450364947de6cb7273fe3d0ddd26a25c"><div class="ttname"><a href="namespacegm2calc.html#a450364947de6cb7273fe3d0ddd26a25c">gm2calc::log</a></div><div class="ttdeci">Complex< T > log(const Complex< T > &z) noexcept</div><div class="ttdef"><b>Definition:</b> <a href="gm2__complex_8hpp_source.html#l00048">gm2_complex.hpp:48</a></div></div>
<div class="ttc" id="anamespacegm2calc_html_a6a4e301680a8ed4efe4da56d32d0353e"><div class="ttname"><a href="namespacegm2calc.html#a6a4e301680a8ed4efe4da56d32d0353e">gm2calc::calculate_amu_2loop</a></div><div class="ttdeci">double calculate_amu_2loop(const MSSMNoFV_onshell &model)</div><div class="ttdoc">Calculates best 2-loop SUSY contribution to a_mu with tan(beta) resummation.</div><div class="ttdef"><b>Definition:</b> <a href="MSSMNoFV_2gm2__2loop_8cpp_source.html#l00111">gm2_2loop.cpp:111</a></div></div>
<div class="ttc" id="anamespacegm2calc_html_a9218ec7942b8efbba77694997232f381"><div class="ttname"><a href="namespacegm2calc.html#a9218ec7942b8efbba77694997232f381">gm2calc::calculate_uncertainty_amu_2loop</a></div><div class="ttdeci">double calculate_uncertainty_amu_2loop(const THDM &, double, double)</div><div class="ttdoc">calculates uncertainty for amu(2-loop)</div><div class="ttdef"><b>Definition:</b> <a href="THDM_2gm2__uncertainty_8cpp_source.html#l00118">gm2_uncertainty.cpp:118</a></div></div>
<div class="ttc" id="anamespacegm2calc_html_a9969e35b9b08b4d8570bdf76a4c40586"><div class="ttname"><a href="namespacegm2calc.html#a9969e35b9b08b4d8570bdf76a4c40586">gm2calc::calculate_amu_1loop</a></div><div class="ttdeci">double calculate_amu_1loop(const MSSMNoFV_onshell &model)</div><div class="ttdoc">Calculates full 1-loop SUSY contribution to (g-2), Eq (45) of arXiv:hep-ph/0609168.</div><div class="ttdef"><b>Definition:</b> <a href="MSSMNoFV_2gm2__1loop_8cpp_source.html#l00074">gm2_1loop.cpp:74</a></div></div>
<div class="ttc" id="anamespacegm2calc_html_ae2d0183c64153b8280ced50a8bce3dfa"><div class="ttname"><a href="namespacegm2calc.html#ae2d0183c64153b8280ced50a8bce3dfa">gm2calc::calculate_uncertainty_amu_0loop</a></div><div class="ttdeci">double calculate_uncertainty_amu_0loop(const THDM &, double, double)</div><div class="ttdoc">calculates uncertainty for amu(0-loop)</div><div class="ttdef"><b>Definition:</b> <a href="THDM_2gm2__uncertainty_8cpp_source.html#l00049">gm2_uncertainty.cpp:49</a></div></div>
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