DSQSS – Discrete Space Quantum Systems Solver

• 1. About DSQSS
  • 1.1. Overview
  • 1.2. Developers
  • 1.3. Collaborators
  • 1.4. License
  • 1.5. Acknowledgment
  • 1.6. Contact
• 2. How to install
  • 2.1. Requirements
  • 2.2. Download
  • 2.3. Directory structure
  • 2.4. Install
• 3. Usage
  • 3.1. Make an input file
  • 3.2. Execution
  • 3.3. Flow of Monte Carlo calculation
• 4. Tutorial of DSQSS/DLA
  • 4.1. What’s DSQSS/DLA?
  • 4.2. Energy calculation of the antiferromagnetic Heisenberg dimer by DSQSS/DLA
    • 4.2.1. Prepare the input files
    • 4.2.2. Perform QMC calculation
    • 4.2.3. Analyze the result
  • 4.3. Magnetic Susceptibility of antiferromagnetic spin chains
  • 4.4. Number density of the hardcore Bosons on a square lattice
• 5. User’s manual of DSQSS/DLA
  • 5.1. Input files for DSQSS/DLA
    • 5.1.1. The list of input files
    • 5.1.2. Parameter file qmc.inp
    • 5.1.3. Lattice file lattice.xml
    • 5.1.4. Algorithm file algorithm.xml
    • 5.1.5. Hamiltonian file hamiltonian.xml
    • 5.1.6. Structure factor file sf.xml
    • 5.1.7. Real space temperature Green’s function file cf.xml
    • 5.1.8. Momentum space temperature Green’s function file ck.xml
  • 5.2. Utility tools to generate the input files of DSQSS/DLA
    • 5.2.1. Hypercubic lattice generator lattgene_C
    • 5.2.2. Triangular lattice generator lattgene_T
    • 5.2.3. Heisenberg spin Hamiltonian generator hamgen_H
    • 5.2.4. Bose-Hubbard model generator hamgen_B
    • 5.2.5. Algorithm file generator dla_alg
    • 5.2.6. Structure factor file generator sfgene
    • 5.2.7. Real space temperature Green’s function file generator cfgene
  • 5.3. Directed loop algorithm solvers, dla_H and dla_B
  • 5.4. Output of DSQSS/DLA
    • 5.4.1. Format
      • 5.4.1.1. Notations
    • 5.4.2. Main results
    • 5.4.3. Structure factor output
    • 5.4.4. Real space temperature Green’s function output
    • 5.4.5. Momentum space temperature Green’s function output
• 6. Tutorial of DSQSS/PMWA
  • 6.1. About DSQSS/PMWA
  • 6.2. Usage
    • 6.2.1. Make an input file for a lattice
    • 6.2.2. Make an input file for DSQSS/PMWA
    • 6.2.3. Run DSQSS/PMWA
    • 6.2.4. Output files
  • 6.3. Calculation of the energy on spin chain by DSQSS/PMWA
    • 6.3.1. Make an input file
    • 6.3.2. Perform calculation
    • 6.3.3. Analyze calculation results
• 7. User’s manual for DSQSS/PMWA
  • 7.1. Input files for DSQSS/PMWA
  • 7.2. Output files for DSQSS/PMWA

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