Differences

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

Link to this comparison view

Both sides previous revisionPrevious revision
documentation:language_reference:objects:responsefunction:functions:downfold [2026/11/12 18:22] – Maurits W. Haverkortdocumentation:language_reference:objects:responsefunction:functions:downfold [2026/11/12 18:23] (current) – Maurits W. Haverkort
Line 13: Line 13:
  
 ### ###
-This is the symmetric improved estimator of the self-energy as published in [[https://doi.org/10.1103/hlx7-94t4|Phys. Rev. B **114**, 285111 (2026)]] , evaluated on a discrete spectral representation. Let $H = H_0 + H_1$ with $H_0$ the one-particle part and $H_1$ the interaction, and let $a_{\mathfrak{m}}$ annihilate one of the $N$ orbitals the self-energy is wanted on. Alongside them define+This is the symmetric improved estimator of the self-energy as published in [[https://doi.org/10.1103/hlx7-94t4|Phys. Rev. B 114, 285111 (2026)]] , evaluated on a discrete spectral representation. Let $H = H_0 + H_1$ with $H_0$ the one-particle part and $H_1$ the interaction, and let $a_{\mathfrak{m}}$ annihilate one of the $N$ orbitals the self-energy is wanted on. Alongside them define
 \begin{equation} \begin{equation}
 q_{\mathfrak{m}} = \left[ a_{\mathfrak{m}} , H_1 \right] , q_{\mathfrak{m}} = \left[ a_{\mathfrak{m}} , H_1 \right] ,

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

Print/export