Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
documentation:language_reference:objects:responsefunction:functions:invertenergy [2024/12/22 20:26] – Maurits W. Haverkortdocumentation:language_reference:objects:responsefunction:functions:invertenergy [2024/12/22 20:29] (current) – Maurits W. Haverkort
Line 3: Line 3:
  
 ### ###
-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 23: Line 23:
 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 37: Line 37:
 <file Quanty_Output> <file Quanty_Output>
 { { 0 , 0.05 , 0.15 , 0.25 , 0.35 , 0.45 , 0.55 , 0.65 , 0.75 , 0.85 , 0.95 } ,  { { 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 } ,+  { 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 } ,
   mu = 0 ,   mu = 0 ,
   name = G0 ,   name = G0 ,
   type = ListOfPoles }   type = ListOfPoles }
 { { 0 , -0.05 , -0.15 , -0.25 , -0.35 , -0.45 , -0.55 , -0.65 , -0.75 , -0.85 , -0.95 } ,  { { 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 } ,+  { 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 , 0.05 } ,
   mu = 0 ,   mu = 0 ,
   name = G0 ,   name = G0 ,
Line 49: Line 49:
  
 ===== Table of contents ===== ===== Table of contents =====
-{{indexmenu>.#1|msort}}+{{indexmenu>../#2|tsort}}
  

You are here: Quanty - a quantum many body script language » Documentation » Language Reference » Objects » Response function » Functions » InvertEnergy

Print/export