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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| documentation:language_reference:objects:responsefunction:functions:invertenergy [2024/12/22 20:23] – Maurits W. Haverkort | documentation:language_reference:objects:responsefunction:functions:invertenergy [2025/11/20 04:20] (current) – external edit 127.0.0.1 | ||
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| ### | ### | ||
| - | InvertEnergy(G) takes response function $G(\omega)$ as an argument and returns $G(-\omega)$. | + | InvertEnergy(G) takes response function $G(\omega)$ as an argument and returns $-G(-\omega)^*$. As we only store the poles and their residues we can do this by negating the energy of the poles without the need to change the size of the residue |
| ### | ### | ||
| Line 21: | Line 21: | ||
| b = {} | b = {} | ||
| - | for I=1,NEDOS do | + | for i=1,NEDOS do |
| - | a[#a+1] = (i+0.5) * dE -- energy axis from 0 to 1 | + | a[#a+1] = (i-0.5) * dE -- energy axis from 0 to 1 |
| - | b[#b+1] = 0.5 -- flat density of states | + | b[#b+1] = 0.5 / NEDOS -- flat density of states |
| end | end | ||
| Line 36: | Line 36: | ||
| ==== Result ==== | ==== Result ==== | ||
| <file Quanty_Output> | <file Quanty_Output> | ||
| - | { { 0 , -1 , -0.9 , -0.8 , -0.7 , -0.6 , -0.5 , -0.4 , -0.3 , -0.2 , -0.1 , 0 , 0.1 , 0.2 , 0.3 , 0.4 , 0.5 , 0.6 , 0.7 , 0.8 , 0.9 , 1 } , | + | { { 0 , 0.05 , 0.15 , 0.25 , 0.35 , 0.45 , 0.55 , 0.65 , 0.75 , 0.85 , 0.95 } , |
| - | { 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 } , | + | { 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 } , |
| - | type = ListOfPoles | + | |
| mu = 0 , | mu = 0 , | ||
| - | name = G0 } | + | name = G0 , |
| - | + | | |
| - | { { 0 , 1 , 0.9 , 0.8 , 0.7 , 0.6 , 0.5 , 0.4 , 0.3 , 0.2 , 0.1 , 0 , -0.1 , -0.2 , -0.3 , -0.4 , -0.5 , -0.6 , -0.7 , -0.8 , -0.9 , -1 } , | + | { { 0 , -0.05 , -0.15 , -0.25 , -0.35 , -0.45 , -0.55 , -0.65 , -0.75 , -0.85 , -0.95 } , |
| - | { 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 , 0.5 } , | + | { 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 } , |
| - | type = ListOfPoles | + | |
| mu = 0 , | mu = 0 , | ||
| - | name = G0 } | + | name = G0 , |
| + | type = ListOfPoles } | ||
| </ | </ | ||
| ===== Table of contents ===== | ===== Table of contents ===== | ||
| - | {{indexmenu> | + | {{indexmenu> |
