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- #! /bin/zsh
-
- # We use zsh here to support floats (not supported in bash)
-
- # This script produces the .dsfs files for the runs from `build_LiebLin_catalogue_k_range`
- # runs which achieved the required sumrule saturation.
-
- if [[ $# -ne 5 ]]; then
- echo "Arguments needed: whichDSF, kBT, target_sumrule, nkmax (max momentum in units of kF/4), width."
- exit 1
- fi
-
- if [[ $1 != 'd' && $1 != 'g' && $1 != 'o' ]]; then
- echo "Only the d, g and o scanning options are implemented."
- exit 1
- fi
-
- if [[ $2 -lt 0 ]]; then
- echo "Temperature kBT must be > 0."
- exit 1
- fi
-
- if [[ $3 -lt 0 || $3 -gt 1 ]]; then
- echo "Requirement: 0 < target_sumrule < 1."
- exit 1
- fi
-
- if [[ $4 -lt 0 ]]; then
- echo "nkmax must be > 0."
- exit 1
- fi
-
- if [[ $5 -lt 0 ]]; then
- echo "width must be > 0."
- exit 1
- fi
-
- whichDSF=$1
- kBT=$2
- target_sumrule=$3
- nkmax=$4
- width=$5
-
- correlator='rho-rho'
- if [[ $whichDSF == 'o' ]]; then
- correlator='psidag-psi'
- elif [[ $whichDSF == 'g' ]]; then
- correlator='psi-psidag'
- fi
-
- clist=(1024 512 256 128 64 32 16 8 4 2 1 0.5 0.25 0.125 0.0625 0.03125 0.015625)
-
- basedir="$(pwd)"
-
- ommin=0
- ommax=$(($nkmax*($nkmax - 8))) # use lower branch of 1ph continuum
- Nom=1000
-
- for c in $clist
- do
- echo 'Starting computation of DSFs for c =' $c
- dir='Lieb-Liniger/'$correlator'/T_'$kBT'/c_fixed/c_'$c'/k_range/k_0_to_'${(l:2::0:)nkmax}'kFo4/sr_'$target_sumrule'/store/data'
- cd $dir
- for datadir in *
- do
- cd $datadir
- N=${datadir#"N_"}
- iKmax=$(($nkmax * $N/8))
- Smoothen_LiebLin_DSF_Scaled $whichDSF $c $N $N 0 $iKmax $kBT 0 $ommin $ommax $Nom $width
- cd ..
- done
- cd $basedir
- echo ' Successfully computed DSFs for c =' $c
- done
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