vibeqc.AICCM2026DevBFiniteTorusConvention¶

class vibeqc.AICCM2026DevBFiniteTorusConvention(coulomb_kernel, exchange_q0, exchange_q0_applicability, boundary_model, periodic_dimension, character_mesh_shape, bvk_madelung_supercell_repetitions, bvk_madelung_supercell_lattice_bohr, lattice_vector_convention='columns', ccm_approach='chi-ccm', ccm_construction='finite-translation-group-character', evaluation_representation='gamma-centred-character-mesh')[source]¶

Bases: object

Finite-N Hamiltonian convention attached to every B-stream result.

The descriptor is intentionally explicit about the exchange q=0 seam: finite-N HF, MP2, CCSD(T), and local-correlation numbers are comparable only when this convention matches. A strict-zero-mode exchange reference is a different finite torus, even though it has the same thermodynamic target.

Parameters:

coulomb_kernel (str)
exchange_q0 (str)
exchange_q0_applicability (str)
boundary_model (str)
periodic_dimension (int)
character_mesh_shape (tuple[int, int, int])
bvk_madelung_supercell_repetitions (tuple[int, int, int])
bvk_madelung_supercell_lattice_bohr (tuple[tuple[float, float, float], ...])
lattice_vector_convention (str)
ccm_approach (str)
ccm_construction (str)
evaluation_representation (str)

__init__(coulomb_kernel, exchange_q0, exchange_q0_applicability, boundary_model, periodic_dimension, character_mesh_shape, bvk_madelung_supercell_repetitions, bvk_madelung_supercell_lattice_bohr, lattice_vector_convention='columns', ccm_approach='chi-ccm', ccm_construction='finite-translation-group-character', evaluation_representation='gamma-centred-character-mesh')¶

Parameters:

coulomb_kernel (str)
exchange_q0 (str)
exchange_q0_applicability (str)
boundary_model (str)
periodic_dimension (int)
character_mesh_shape (tuple[int, int, int])
bvk_madelung_supercell_repetitions (tuple[int, int, int])
bvk_madelung_supercell_lattice_bohr (tuple[tuple[float, float, float], ...])
lattice_vector_convention (str)
ccm_approach (str)
ccm_construction (str)
evaluation_representation (str)

Return type:

None

Methods

__init__(coulomb_kernel, exchange_q0, ...[, ...])

Attributes

`ccm_approach`
`ccm_construction`
`evaluation_representation`
`lattice_vector_convention`
`coulomb_kernel`
`exchange_q0`
`exchange_q0_applicability`
`boundary_model`
`periodic_dimension`
`character_mesh_shape`
`bvk_madelung_supercell_repetitions`
`bvk_madelung_supercell_lattice_bohr`
`orbital_energy_convention`

coulomb_kernel: str¶

exchange_q0: str¶

exchange_q0_applicability: str¶

boundary_model: str¶

periodic_dimension: int¶

character_mesh_shape: tuple[int, int, int]¶

bvk_madelung_supercell_repetitions: tuple[int, int, int]¶

bvk_madelung_supercell_lattice_bohr: tuple[tuple[float, float, float], ...]¶

lattice_vector_convention: str = 'columns'¶

ccm_approach: str = 'chi-ccm'¶

ccm_construction: str = 'finite-translation-group-character'¶

evaluation_representation: str = 'gamma-centred-character-mesh'¶

orbital_energy_convention: str¶