gem

Contents

  • Installation
    • Dependencies
      • Core
      • Solvers
      • Testing
      • Documentation
    • Installation Steps
    • Custom CMake Options
  • API Reference
    • Core Modules
      • gem.solvers
        • gem.solvers.simple_ed
          • gem.solvers.simple_ed.add_particles
          • gem.solvers.simple_ed.build_cid_cj_csc
          • gem.solvers.simple_ed.build_rholoc_onfly
          • gem.solvers.simple_ed.build_two_body_ijkl_csc_2
          • gem.solvers.simple_ed.find_count
          • gem.solvers.simple_ed.residues
          • gem.solvers.simple_ed.table_ep
          • gem.solvers.simple_ed.table_es
          • gem.solvers.simple_ed.SimpleED
        • gem.solvers.solver_template
          • gem.solvers.solver_template.SolverTemplate
      • gem.fragment
        • gem.fragment.Fragment
          • Fragment
          • gem.fragment.Fragment.compute_Z
          • gem.fragment.Fragment.compute_energy
          • gem.fragment.Fragment.impose_orbital_symmetry
          • gem.fragment.Fragment.impose_spin_SU2_symmetry
          • gem.fragment.Fragment.solve_impurity
          • gem.fragment.Fragment.update_hybridization
          • gem.fragment.Fragment.update_self_energy
          • gem.fragment.Fragment.__init__
          • gem.fragment.Fragment.compute_Z
          • gem.fragment.Fragment.compute_energy
          • gem.fragment.Fragment.impose_orbital_symmetry
          • gem.fragment.Fragment.impose_spin_SU2_symmetry
          • gem.fragment.Fragment.solve_impurity
          • gem.fragment.Fragment.update_hybridization
          • gem.fragment.Fragment.update_self_energy
      • gem.lattice
        • gem.lattice.Lattice
          • Lattice
          • gem.lattice.Lattice.compute_ekin
          • gem.lattice.Lattice.compute_functional
          • gem.lattice.Lattice.__init__
          • gem.lattice.Lattice.compute_Gloc
          • gem.lattice.Lattice.compute_ekin
          • gem.lattice.Lattice.compute_functional
          • gem.lattice.Lattice.fit_mu
          • gem.lattice.Lattice.fit_mu_fragment
          • gem.lattice.Lattice.fit_mu_quasiparticle
          • gem.lattice.Lattice.solve_qp
      • gem.gdmft
        • gem.gdmft.Gdmft
          • Gdmft
          • gem.gdmft.Gdmft.compute_energy
          • gem.gdmft.Gdmft.get_functional
          • gem.gdmft.Gdmft.__init__
          • gem.gdmft.Gdmft.compute_energy
          • gem.gdmft.Gdmft.get_functional
          • gem.gdmft.Gdmft.run
      • fragment
      • lattice
      • gdmft — Simple Self-Consistency Driver
    • Solvers
      • gem.solvers
        • gem.solvers.simple_ed
          • gem.solvers.simple_ed.add_particles
          • gem.solvers.simple_ed.build_cid_cj_csc
          • gem.solvers.simple_ed.build_rholoc_onfly
          • gem.solvers.simple_ed.build_two_body_ijkl_csc_2
          • gem.solvers.simple_ed.find_count
          • gem.solvers.simple_ed.residues
          • gem.solvers.simple_ed.table_ep
          • gem.solvers.simple_ed.table_es
          • gem.solvers.simple_ed.SimpleED
        • gem.solvers.solver_template
          • gem.solvers.solver_template.SolverTemplate
    • Utilities
      • gem.utility
        • gem.utility.delta_fit
          • gem.utility.delta_fit.F_of_H
          • gem.utility.delta_fit.build_H
          • gem.utility.delta_fit.dF_spectral
          • gem.utility.delta_fit.dH_dD
          • gem.utility.delta_fit.dH_dLambda
          • gem.utility.delta_fit.dH_dLambdac
          • gem.utility.delta_fit.dH_dR
          • gem.utility.delta_fit.fermi
          • gem.utility.delta_fit.fermi_prime
          • gem.utility.delta_fit.jacobian_LR
          • gem.utility.delta_fit.jacobian_LR_movement
          • gem.utility.delta_fit.jacobian_LcD
          • gem.utility.delta_fit.jacobian_LcD_movement
          • gem.utility.delta_fit.pack_params
          • gem.utility.delta_fit.residual_LR
          • gem.utility.delta_fit.residual_LR_movement
          • gem.utility.delta_fit.residual_LcD
          • gem.utility.delta_fit.residual_LcD_movement
          • gem.utility.delta_fit.solve_F_dF_LR_with_movement
          • gem.utility.delta_fit.solve_F_dF_LcD_with_movement
          • gem.utility.delta_fit.unpack_params
          • gem.utility.delta_fit.update_hybridization_thermal_penalty
          • gem.utility.delta_fit.update_self_energy_thermal_penalty
        • gem.utility.logo
          • gem.utility.logo.logo
        • gem.utility.utilities
          • gem.utility.utilities.Hermitian_list
          • gem.utility.utilities.U_matrix_kanamori
          • gem.utility.utilities.calc_Fermi
          • gem.utility.utilities.calc_Lambda
          • gem.utility.utilities.calc_Lambda_c
          • gem.utility.utilities.calc_nf
          • gem.utility.utilities.cut_small
          • gem.utility.utilities.dF
          • gem.utility.utilities.ddenRm1
          • gem.utility.utilities.denR
          • gem.utility.utilities.denRm1
          • gem.utility.utilities.funcMat
          • gem.utility.utilities.inverse_realHcombination
          • gem.utility.utilities.realHcombination
  • User Guide
    • Theoretical Background
      • The Ghost Gutzwiller Approximation
      • The ghost embedding functional
      • Self-Consistency Loop
    • Examples
  • References
  • Reporting issues
  • Changelog
    • Version 0.1.0
  • About gem
gem
  • Search

© Copyright 2026 The Simons Foundation, authors: S. Giuli, O. Gingras.