rpa_gw_kpoints_util Module Reference

Routines treating GW and RPA calculations with kpoints. More...

Functions/Subroutines
subroutine, public	invert_eps_compute_w_and_erpa_kp (dimen_ri, jquad, nkp, count_ev_sc_gw, para_env, erpa, grid, wkp_w, do_gw_im_time, do_ri_sigma_x, do_kpoints_from_gamma, cfm_mat_q, ikp_local, mat_p_omega, mat_p_omega_kp, qs_env, eps_filter_im_time, unit_nr, kpoints, fm_mat_minv_l_kpoints, fm_matrix_l_kpoints, fm_mat_w, fm_mat_ri_global_work, mat_minvvminv, fm_matrix_minv, fm_matrix_minv_vtrunc_minv)
	...
subroutine, public	cp_cfm_power (matrix, threshold, exponent, min_eigval)
	...
subroutine, public	get_mat_cell_t_from_mat_gamma (mat_p_omega, qs_env, kpoints, jquad, unit_nr)
	...
subroutine, public	real_space_to_kpoint_transform_rpa (real_mat_kp, imag_mat_kp, mat_real_space, kpoints, eps_filter_im_time, real_mat_real_space)
	...
subroutine, public	compute_wkp_w (qs_env, wkp_w, wkp_v, kpoints, h_inv, periodic)
	...
subroutine, public	get_bandstruc_and_k_dependent_mos (qs_env, eigenval_kp)
	...
subroutine, public	mat_kp_from_mat_gamma (qs_env, mat_kp, mat_gamma, kpoints, ispin, real_mat_real_space)
	...

Detailed Description

Routines treating GW and RPA calculations with kpoints.

History

since 2018 continuous development [J. Wilhelm]

Function/Subroutine Documentation

invert_eps_compute_w_and_erpa_kp()

subroutine, public rpa_gw_kpoints_util::invert_eps_compute_w_and_erpa_kp	(	integer, intent(in)	dimen_ri,
		integer, intent(in)	jquad,
		integer, intent(in)	nkp,
		integer, intent(in)	count_ev_sc_gw,
		type(mp_para_env_type), pointer	para_env,
		real(kind=dp), intent(inout)	erpa,
		type(time_frequency_grid_type), intent(in)	grid,
		real(kind=dp), dimension(:), intent(in)	wkp_w,
		logical, intent(in)	do_gw_im_time,
		logical, intent(in)	do_ri_sigma_x,
		logical, intent(in)	do_kpoints_from_gamma,
		type(cp_cfm_type), intent(in)	cfm_mat_q,
		integer, intent(in)	ikp_local,
		type(dbcsr_p_type), dimension(:, :), intent(inout)	mat_p_omega,
		type(dbcsr_p_type), dimension(:, :), intent(inout)	mat_p_omega_kp,
		type(qs_environment_type), pointer	qs_env,
		real(kind=dp), intent(in)	eps_filter_im_time,
		integer, intent(in)	unit_nr,
		type(kpoint_type), pointer	kpoints,
		type(cp_fm_type), dimension(:, :), allocatable	fm_mat_minv_l_kpoints,
		type(cp_fm_type), dimension(:, :), allocatable	fm_matrix_l_kpoints,
		type(cp_fm_type), dimension(:), intent(in)	fm_mat_w,
		type(cp_fm_type)	fm_mat_ri_global_work,
		type(dbcsr_p_type), intent(in)	mat_minvvminv,
		type(cp_fm_type), dimension(:, :), allocatable	fm_matrix_minv,
		type(cp_fm_type), dimension(:, :), allocatable	fm_matrix_minv_vtrunc_minv )

...

Parameters

dimen_RI	...
jquad	...
nkp	...
count_ev_sc_GW	...
para_env	...
Erpa	...
grid	...
wkp_W	...
do_gw_im_time	...
do_ri_Sigma_x	...
do_kpoints_from_Gamma	...
cfm_mat_Q	...
ikp_local	...
mat_P_omega	...
mat_P_omega_kp	...
qs_env	...
eps_filter_im_time	...
unit_nr	...
kpoints	...
fm_mat_Minv_L_kpoints	...
fm_matrix_L_kpoints	...
fm_mat_W	...
fm_mat_RI_global_work	...
mat_MinvVMinv	...
fm_matrix_Minv	...
fm_matrix_Minv_Vtrunc_Minv	...

Definition at line 124 of file rpa_gw_kpoints_util.F.

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cp_cfm_power()

subroutine, public rpa_gw_kpoints_util::cp_cfm_power	(	type(cp_cfm_type), intent(inout)	matrix,
		real(kind=dp)	threshold,
		real(kind=dp)	exponent,
		real(kind=dp), optional	min_eigval )

...

Parameters

matrix	...
threshold	...
exponent	...
min_eigval	...

Definition at line 269 of file rpa_gw_kpoints_util.F.

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get_mat_cell_t_from_mat_gamma()

subroutine, public rpa_gw_kpoints_util::get_mat_cell_t_from_mat_gamma	(	type(dbcsr_p_type), dimension(:), intent(in)	mat_p_omega,
		type(qs_environment_type), pointer	qs_env,
		type(kpoint_type), pointer	kpoints,
		integer, intent(in)	jquad,
		integer, intent(in)	unit_nr )

...

Parameters

mat_P_omega	...
qs_env	...
kpoints	...
jquad	...
unit_nr	...

Definition at line 631 of file rpa_gw_kpoints_util.F.

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real_space_to_kpoint_transform_rpa()

subroutine, public rpa_gw_kpoints_util::real_space_to_kpoint_transform_rpa	(	type(dbcsr_p_type), dimension(:), intent(inout)	real_mat_kp,
		type(dbcsr_p_type), dimension(:), intent(inout)	imag_mat_kp,
		type(dbcsr_p_type), dimension(:), intent(inout)	mat_real_space,
		type(kpoint_type), pointer	kpoints,
		real(kind=dp), intent(in)	eps_filter_im_time,
		logical, intent(in), optional	real_mat_real_space )

...

Parameters

real_mat_kp	...
imag_mat_kp	...
mat_real_space	...
kpoints	...
eps_filter_im_time	...
real_mat_real_space	...

Definition at line 784 of file rpa_gw_kpoints_util.F.

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compute_wkp_w()

subroutine, public rpa_gw_kpoints_util::compute_wkp_w	(	type(qs_environment_type), pointer	qs_env,
		real(kind=dp), dimension(:), intent(out), allocatable	wkp_w,
		real(kind=dp), dimension(:), intent(out), allocatable	wkp_v,
		type(kpoint_type), pointer	kpoints,
		real(kind=dp), dimension(3, 3)	h_inv,
		integer, dimension(3)	periodic )

...

Parameters

qs_env	...
wkp_W	...
wkp_V	...
kpoints	...
h_inv	...
periodic	...

Definition at line 1199 of file rpa_gw_kpoints_util.F.

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get_bandstruc_and_k_dependent_mos()

subroutine, public rpa_gw_kpoints_util::get_bandstruc_and_k_dependent_mos	(	type(qs_environment_type), pointer	qs_env,
		real(kind=dp), dimension(:, :, :), allocatable	eigenval_kp )

...

Parameters

qs_env	...
Eigenval_kp	...

Definition at line 1359 of file rpa_gw_kpoints_util.F.

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mat_kp_from_mat_gamma()

subroutine, public rpa_gw_kpoints_util::mat_kp_from_mat_gamma	(	type(qs_environment_type), pointer	qs_env,
		type(dbcsr_p_type), dimension(:, :), pointer	mat_kp,
		type(dbcsr_type)	mat_gamma,
		type(kpoint_type), pointer	kpoints,
		integer	ispin,
		logical, intent(in), optional	real_mat_real_space )

...

Parameters

qs_env	...
mat_kp	...
mat_gamma	...
kpoints	...
ispin	...
real_mat_real_space	...

Definition at line 1636 of file rpa_gw_kpoints_util.F.

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