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- #! /bin/zsh
-
- # For given N (L) and k_fact (multiple of kF/4), this
- # computes the smoothened dsfs for a `build_LiebLin_c_scan_k_fixed` run.
-
- if [[ $# -ne 6 ]]; then
- echo "Arguments needed: whichDSF, kBT, target_sumrule, N, nk (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 "N must be > 0."
- exit 1
- fi
-
- if [[ $5 -lt 0 ]]; then
- echo "nk must be > 0."
- exit 1
- fi
-
- if [[ $6 -lt 0 ]]; then
- echo "width must be > 0."
- exit 1
- fi
-
-
- whichDSF=$1
- kBT=$2
- target_sumrule=$3
- N=$4
- nk=$5
- width=$6
-
- correlator='rho-rho'
- if [[ $whichDSF == 'o' ]]; then
- correlator='psidag-psi'
- elif [[ $whichDSF == 'g' ]]; then
- correlator='psi-psidag'
- fi
-
- iK=$(($nk * $N/8))
-
- ommin=0
- ommax=$(($nk*($nk + 8)))
- Nom=1000
-
- #clist=(1024 512 256 128 64 32 16 8 4 2 1 0.5 0.25 0.125 0.0625 0.03125 0.015625)
-
- # List of interactions: fractional powers of 2
- clist_raw=()
- for nc in {-128..128}
- do
- clist_raw=($clist_raw $(( 4 * 2**($nc/16.) )))
- done
- # Now cast the integer values to true integers
- zmodload zsh/mathfunc
- clist=()
- for c in $clist_raw
- do
- if [[ $((floor($c))) == $((ceil($c))) ]]; then
- clist=($clist $((int($c))))
- else
- clist=($clist $c)
- fi
- done
-
- basedir="$(pwd)"
-
- for c in $clist
- do
- echo '** Starting computation of DSFs for c =' $c', N = '$N
- dir='Lieb-Liniger/'$correlator'/T_'$kBT'/c_scan/k_fixed/k_'${(l:2::0:)nk}'kFo4/sr_'$target_sumrule'/store/data/N_'$N'/c_'$c
- cd $dir
- Smoothen_LiebLin_DSF_Scaled $whichDSF $c $N $N $iK $iK $kBT 0 $ommin $ommax $Nom $width
- cd $basedir
- echo ' Successfully computed DSFs for c =' $c', N = '$N'.\n'
- done
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