LMTO database: documentation

The LMTO database holds LDA+DMFT results computed with the LmtART (full-potential LMTO) code combined with DMFT. Every compound is a directory in /home/mbase/database/. The site reads its files directly, so a compound appears in the table as soon as its directory is copied in.

Result pages

All plots are interactive: drag to zoom, double-click to reset, click legend entries to hide curves, type exact limits into the min/max boxes, and use Download CSV or the camera icon to save the data or a PNG. The address bar keeps the current selection, so a link reproduces the same view.

ColumnWhat is shownFiles read
DOSTotal density of states, and the partial DOS of every atom sort and orbital (s, p, d, f). Equivalent atoms of the same sort are summed; empty channels are left out. output/dos.out (energy, total, then one column per atom and l); the .ini file for the atom-to-sort map iS(:) and the sort names
ΣDMFT self-energy, real and imaginary parts, per component; Σ∞ and Edc from the header.sig.inp
CGFCorrelated (local) Green's function.output/gf.out
ΔHybridization function.output/Delta.out
OPTOptical conductivity.optics/optics.dat
A(k,ω)Momentum-resolved spectral function along the k-path, as an interactive colour map (adjustable intensity cap, log scale, colour scale); click a k-point to see A(ω) there. output/akw/Akw.dat with k-path labels from PARAMS.akw; otherwise the image <Compound>-akw.png

Input files

ini
Control parameters for the LDA run (see the LmtART manual). Named <compound>.ini in lower case (suffixes after _ dropped, e.g. Ce_alpha/ce.ini); otherwise the first *.ini in the directory is used.
str
Structural parameters for the LDA run (see the LmtART manual).
scs
Self-consistent electronic charge, compatible with the LmtART LDA calculation.
params
LDA+DMFT control parameters that can be changed during the run (params.dat).
sparams
LDA+DMFT control parameters that cannot be changed during the run (sparams.dat).
sig
DMFT self-consistent self-energy (sig.inp).
Sig
Mesh (or a good starting guess) for the pseudoparticle self-energy (Sigma.000); needed only for the OCA/NCA impurity solvers.
files
Listing of all input and output files of the calculation.
make
Opens the input-file generator pre-filled from this compound.

Adding a compound

  1. Copy the calculation into /home/mbase/database/<Compound>/ with the input files at the top level and the results in output/.
  2. For the A(k,ω) map, keep output/akw/Akw.dat and PARAMS.akw.
  3. Reload the LMTO table. Nothing needs to be restarted.