quant_met.mean_field.hamiltonians.

Graphene

class quant_met.mean_field.hamiltonians.Graphene(parameters)

Hamiltonian for Graphene.

Methods

bdg_hamiltonian(k)	Generate the Bogoliubov-de Gennes (BdG) Hamiltonian.
bdg_hamiltonian_derivative(k, direction)	Calculate the derivative of the BdG Hamiltonian.
calculate_bandstructure(k[, overlaps])	Calculate the band structure.
calculate_current_density(k)	Calculate the current density.
calculate_density_of_states(k)	Calculate the density of states (DOS).
calculate_free_energy(k)	Calculate the free energy for the Hamiltonian.
calculate_quantum_metric(k, bands)	Calculate the quantum metric (geometric tensor) for specified bands.
calculate_spectral_gap(k)	Calculate the spectral gap.
calculate_superfluid_weight(k)	Calculate the superfluid weight.
diagonalize_bdg(k)	Diagonalizes the BdG Hamiltonian.
diagonalize_nonint(k)	Diagonalizes the normal state Hamiltonian.
from_file(filename)	Initialize a Hamiltonian from a previously saved HDF5 file.
gap_equation(k)	Gap equation.
gap_equation_loop(bdg_energies, ...)	Calculate the gap equation.
get_parameters_model()	Return the specific parameters model for the subclass.
hamiltonian(k)	Return the normal state Hamiltonian.
hamiltonian_derivative(k, direction)	Calculate the spatial derivative of the Hamiltonian.
save(filename)	Save the Hamiltonian configuration as an HDF5 file.
setup_lattice(parameters)	Set up the lattice based on the provided parameters.