diff --git a/src/numerics_mod.F90 b/src/numerics_mod.F90
index 07154d85a5868882f7d5d1fe05dca9afdc79115c..bacd92dd7417cd83282b85713406d33947c325ad 100644
--- a/src/numerics_mod.F90
+++ b/src/numerics_mod.F90
@@ -1,4 +1,3 @@
-<<<<<<< HEAD
 !! MODULE NUMERICS
 !   The module numerics contains a set of routines that are called only once at
 ! the begining of a run. These routines do not need to be optimzed
@@ -11,7 +10,7 @@ MODULE numerics
     implicit none
 
     PUBLIC :: build_dnjs_table, evaluate_kernels, evaluate_EM_op
-    PUBLIC :: compute_lin_coeff
+    PUBLIC :: compute_lin_coeff, build_dv4Hp_table
 
 CONTAINS
 
@@ -19,8 +18,9 @@ CONTAINS
 !!!!!!! Build the Laguerre-Laguerre coupling coefficient table for nonlin
 !******************************************************************************!
 SUBROUTINE build_dnjs_table
-  USE array, Only : dnjs
-  USE coeff
+  USE array, ONLY : dnjs
+  USE FMZM,  ONLY : TO_DP
+  USE coeff, ONLY : ALL2L
   IMPLICIT NONE
 
   INTEGER :: in, ij, is, J
@@ -380,365 +380,3 @@ SUBROUTINE compute_lin_coeff
 END SUBROUTINE compute_lin_coeff
 
 END MODULE numerics
-=======
-!! MODULE NUMERICS
-!   The module numerics contains a set of routines that are called only once at
-! the begining of a run. These routines do not need to be optimzed
-MODULE numerics
-    USE basic
-    USE prec_const
-    USE grid
-    USE utility
-
-    implicit none
-
-    PUBLIC :: build_dnjs_table, evaluate_kernels, evaluate_EM_op
-    PUBLIC :: compute_lin_coeff
-
-CONTAINS
-
-!******************************************************************************!
-!!!!!!! Build the Laguerre-Laguerre coupling coefficient table for nonlin
-!******************************************************************************!
-SUBROUTINE build_dnjs_table
-  USE array, ONLY : dnjs
-  USE FMZM,  ONLY : TO_DP
-  USE coeff, ONLY : ALL2L
-  IMPLICIT NONE
-
-  INTEGER :: in, ij, is, J
-  INTEGER :: n_, j_, s_
-
-  J = max(jmaxe,jmaxi)
-
-  DO in = 1,J+1 ! Nested dependent loops to make benefit from dnjs symmetry
-    n_ = in - 1
-    DO ij = in,J+1
-      j_ = ij - 1
-      DO is = ij,J+1
-        s_ = is - 1
-
-        dnjs(in,ij,is) = TO_DP(ALL2L(n_,j_,s_,0))
-        ! By symmetry
-        dnjs(in,is,ij) = dnjs(in,ij,is)
-        dnjs(ij,in,is) = dnjs(in,ij,is)
-        dnjs(ij,is,in) = dnjs(in,ij,is)
-        dnjs(is,ij,in) = dnjs(in,ij,is)
-        dnjs(is,in,ij) = dnjs(in,ij,is)
-      ENDDO
-    ENDDO
-  ENDDO
-END SUBROUTINE build_dnjs_table
-!******************************************************************************!
-
-!******************************************************************************!
-!!!!!!! Evaluate the kernels once for all
-!******************************************************************************!
-SUBROUTINE evaluate_kernels
-  USE basic
-  USE array, Only : kernel_e, kernel_i, HF_phi_correction_operator
-  USE grid
-  USE model, ONLY : sigmae2_taue_o2, sigmai2_taui_o2, KIN_E
-  IMPLICIT NONE
-  INTEGER    :: j_int
-  REAL(dp)   :: j_dp, y_, factj
-
-DO eo  = 0,1
-DO ikx = ikxs,ikxe
-DO iky = ikys,ikye
-DO iz  = izgs,izge
-  !!!!! Electron kernels !!!!!
-  IF(KIN_E) THEN
-  DO ij = ijgs_e, ijge_e
-    j_int = jarray_e(ij)
-    j_dp  = REAL(j_int,dp)
-    y_    =  sigmae2_taue_o2 * kparray(iky,ikx,iz,eo)**2
-    IF(j_int .LT. 0) THEN
-      kernel_e(ij,iky,ikx,iz,eo) = 0._dp
-    ELSE
-      factj = GAMMA(j_dp+1._dp)
-      kernel_e(ij,iky,ikx,iz,eo) = y_**j_int*EXP(-y_)/factj
-    ENDIF
-  ENDDO
-  IF (ijs_e .EQ. 1) &
-  kernel_e(ijgs_e,iky,ikx,iz,eo) = 0._dp
-  ENDIF
-  !!!!! Ion kernels !!!!!
-  DO ij = ijgs_i, ijge_i
-    j_int = jarray_i(ij)
-    j_dp  = REAL(j_int,dp)
-    y_    =  sigmai2_taui_o2 * kparray(iky,ikx,iz,eo)**2
-    IF(j_int .LT. 0) THEN
-      kernel_i(ij,iky,ikx,iz,eo) = 0._dp
-    ELSE
-      factj = GAMMA(j_dp+1._dp)
-      kernel_i(ij,iky,ikx,iz,eo) = y_**j_int*EXP(-y_)/factj
-    ENDIF
-  ENDDO
-  IF (ijs_i .EQ. 1) &
-  kernel_i(ijgs_i,iky,ikx,iz,eo) = 0._dp
-ENDDO
-ENDDO
-ENDDO
-ENDDO
-!! Correction term for the evaluation of the heat flux
-HF_phi_correction_operator(ikys:ikye,ikxs:ikxe,izs:ize) = &
-       2._dp * Kernel_i(1,ikys:ikye,ikxs:ikxe,izs:ize,0) &
-      -1._dp * Kernel_i(2,ikys:ikye,ikxs:ikxe,izs:ize,0)
-
-DO ij = ijs_i, ije_i
-  j_int = jarray_i(ij)
-  j_dp  = REAL(j_int,dp)
-  HF_phi_correction_operator(ikys:ikye,ikxs:ikxe,izs:ize) = HF_phi_correction_operator(ikys:ikye,ikxs:ikxe,izs:ize) &
-  - Kernel_i(ij,ikys:ikye,ikxs:ikxe,izs:ize,0) * (&
-      2._dp*(j_dp+1.5_dp) * Kernel_i(ij  ,ikys:ikye,ikxs:ikxe,izs:ize,0) &
-      -     (j_dp+1.0_dp) * Kernel_i(ij+1,ikys:ikye,ikxs:ikxe,izs:ize,0) &
-      -              j_dp * Kernel_i(ij-1,ikys:ikye,ikxs:ikxe,izs:ize,0))
-ENDDO
-
-END SUBROUTINE evaluate_kernels
-!******************************************************************************!
-
-!******************************************************************************!
-SUBROUTINE evaluate_EM_op
-  IMPLICIT NONE
-
-  CALL evaluate_poisson_op
-  CALL evaluate_ampere_op
-
-END SUBROUTINE evaluate_EM_op
-!!!!!!! Evaluate inverse polarisation operator for Poisson equation
-!******************************************************************************!
-SUBROUTINE evaluate_poisson_op
-  USE basic
-  USE array, Only : kernel_e, kernel_i, inv_poisson_op, inv_pol_ion
-  USE grid
-  USE model, ONLY : qe2_taue, qi2_taui, KIN_E
-  IMPLICIT NONE
-  REAL(dp)    :: pol_i, pol_e     ! (Z_a^2/tau_a (1-sum_n kernel_na^2))
-  INTEGER     :: ini,ine
-
-  ! This term has no staggered grid dependence. It is evalued for the
-  ! even z grid since poisson uses p=0 moments and phi only.
-  kxloop: DO ikx = ikxs,ikxe
-  kyloop: DO iky = ikys,ikye
-  zloop:  DO iz  = izs,ize
-  IF( (kxarray(ikx).EQ.0._dp) .AND. (kyarray(iky).EQ.0._dp) ) THEN
-      inv_poisson_op(iky, ikx, iz) =  0._dp
-  ELSE
-    !!!!!!!!!!!!!!!!! Ion contribution
-    ! loop over n only if the max polynomial degree
-    pol_i = 0._dp
-    DO ini=1,jmaxi+1
-      pol_i = pol_i  + qi2_taui*kernel_i(ini,iky,ikx,iz,0)**2 ! ... sum recursively ...
-    END DO
-    !!!!!!!!!!!!! Electron contribution
-    pol_e = 0._dp
-    IF (KIN_E) THEN ! Kinetic model
-    ! loop over n only if the max polynomial degree
-    DO ine=1,jmaxe+1 ! ine = n+1
-      pol_e = pol_e  + qe2_taue*kernel_e(ine,iky,ikx,iz,0)**2 ! ... sum recursively ...
-    END DO
-    ELSE ! Adiabatic model
-      pol_e = qe2_taue - 1._dp
-    ENDIF
-    inv_poisson_op(iky, ikx, iz) =  1._dp/(qi2_taui - pol_i + qe2_taue - pol_e)
-    inv_pol_ion   (iky, ikx, iz) =  1._dp/(qi2_taui - pol_i)
-  ENDIF
-  END DO zloop
-  END DO kyloop
-  END DO kxloop
-
-END SUBROUTINE evaluate_poisson_op
-!******************************************************************************!
-
-!******************************************************************************!
-!!!!!!! Evaluate inverse polarisation operator for Poisson equation
-!******************************************************************************!
-SUBROUTINE evaluate_ampere_op
-  USE basic
-  USE array, Only : kernel_e, kernel_i, inv_ampere_op
-  USE grid
-  USE model, ONLY : q_e, q_i, beta, sigma_e, sigma_i
-  USE geometry, ONLY : hatB
-  IMPLICIT NONE
-  REAL(dp)    :: pol_i, pol_e, kperp2     ! (Z_a^2/tau_a (1-sum_n kernel_na^2))
-  INTEGER     :: ini,ine
-
-  ! We do not solve Ampere if beta = 0 to spare waste of ressources
-  IF(SOLVE_AMPERE) THEN
-    ! This term has no staggered grid dependence. It is evalued for the
-    ! even z grid since poisson uses p=0 moments and phi only.
-    kxloop: DO ikx = ikxs,ikxe
-    kyloop: DO iky = ikys,ikye
-    zloop:  DO iz  = izs,ize
-    kperp2 = kparray(iky,ikx,iz,0)**2
-    IF( (kxarray(ikx).EQ.0._dp) .AND. (kyarray(iky).EQ.0._dp) ) THEN
-        inv_ampere_op(iky, ikx, iz) =  0._dp
-    ELSE
-      !!!!!!!!!!!!!!!!! Ion contribution
-      pol_i = 0._dp
-      ! loop over n only up to the max polynomial degree
-      DO ini=1,jmaxi+1
-        pol_i = pol_i  + kernel_i(ini,iky,ikx,iz,0)**2 ! ... sum recursively ...
-      END DO
-      pol_i = q_i**2/(sigma_i**2) * pol_i
-      !!!!!!!!!!!!! Electron contribution
-      pol_e = 0._dp
-      ! loop over n only up to the max polynomial degree
-      DO ine=1,jmaxe+1 ! ine = n+1
-        pol_e = pol_e  + kernel_e(ine,iky,ikx,iz,0)**2 ! ... sum recursively ...
-      END DO
-      pol_e = q_e**2/(sigma_e**2) * pol_e
-      inv_ampere_op(iky, ikx, iz) =  1._dp/(2._dp*kperp2*hatB(iz,0)**2 + beta*(pol_i + pol_e))
-    ENDIF
-    END DO zloop
-    END DO kyloop
-    END DO kxloop
-  ENDIF
-
-END SUBROUTINE evaluate_ampere_op
-!******************************************************************************!
-
-SUBROUTINE compute_lin_coeff
-
-  USE array, ONLY:  xnepj, &
-                    ynepp1j, ynepm1j, ynepp1jm1, ynepm1jm1,&
-                    zNepm1j, zNepm1jp1, zNepm1jm1,&
-                    xnepp1j, xnepm1j, xnepp2j, xnepm2j,&
-                    xnepjp1, xnepjm1,&
-                    xphij_e, xphijp1_e, xphijm1_e,&
-                    xpsij_e, xpsijp1_e, xpsijm1_e,&
-                    xnipj, &
-                    ynipp1j, ynipm1j, ynipp1jm1, ynipm1jm1,&
-                    zNipm1j, zNipm1jp1, zNipm1jm1,&
-                    xnipp1j, xnipm1j, xnipp2j, xnipm2j,&
-                    xnipjp1, xnipjm1,&
-                    xphij_i, xphijp1_i, xphijm1_i,&
-                    xpsij_i, xpsijp1_i, xpsijm1_i
-  USE model, ONLY: k_Te, k_Ti, k_Ne, k_Ni, k_cB, k_gB, KIN_E,&
-                   tau_e, tau_i, sigma_e, sigma_i, q_e, q_i
-  USE prec_const
-  USE grid,  ONLY: parray_e, parray_i, jarray_e, jarray_i, &
-                   ip,ij, ips_e,ipe_e, ips_i,ipe_i, ijs_e,ije_e, ijs_i,ije_i
-
-  IF(KIN_E) THEN
-  CALL lin_coeff(k_Te,k_Ne,k_cB,k_gB,tau_e,q_e,sigma_e,&
-                 parray_e(ips_e:ipe_e),jarray_e(ijs_e:ije_e),ips_e,ipe_e,ijs_e,ije_e,&
-                 xnepj,xnepp1j,xnepm1j,xnepp2j,xnepm2j,xnepjp1,xnepjm1,&
-                 ynepp1j,ynepm1j,ynepp1jm1,ynepm1jm1,zNepm1j,zNepm1jp1,zNepm1jm1,&
-                 xphij_e,xphijp1_e,xphijm1_e,xpsij_e,xpsijp1_e,xpsijm1_e)
-  ENDIF
-
-  CALL lin_coeff(k_Ti,k_Ni,k_cB,k_gB,tau_i,q_i,sigma_i,&
-             parray_i(ips_i:ipe_i),jarray_i(ijs_i:ije_i),ips_i,ipe_i,ijs_i,ije_i,&
-             xnipj,xnipp1j,xnipm1j,xnipp2j,xnipm2j,xnipjp1,xnipjm1,&
-             ynipp1j,ynipm1j,ynipp1jm1,ynipm1jm1,zNipm1j,zNipm1jp1,zNipm1jm1,&
-             xphij_i,xphijp1_i,xphijm1_i,xpsij_i,xpsijp1_i,xpsijm1_i)
-
-  CONTAINS
-    SUBROUTINE lin_coeff(k_Ta,k_Na,k_cB,k_gB,tau_a,q_a,sigma_a,&
-                         parray_a,jarray_a,ips_a,ipe_a,ijs_a,ije_a,&
-                         xnapj,xnapp1j,xnapm1j,xnapp2j,xnapm2j,xnapjp1,xnapjm1,&
-                         ynapp1j,ynapm1j,ynapp1jm1,ynapm1jm1,zNapm1j,zNapm1jp1,zNapm1jm1,&
-                         xphij_a,xphijp1_a,xphijm1_a,xpsij_a,xpsijp1_a,xpsijm1_a)
-      IMPLICIT NONE
-      ! INPUTS
-      REAL(dp),                         INTENT(IN) :: k_Ta,k_Na,k_cB,k_gB,tau_a,q_a,sigma_a
-      INTEGER,  DIMENSION(ips_a:ipe_a), INTENT(IN) :: parray_a
-      INTEGER,  DIMENSION(ijs_a:ije_a), INTENT(IN) :: jarray_a
-      INTEGER,                          INTENT(IN) :: ips_a,ipe_a,ijs_a,ije_a
-      ! OUTPUTS (linear coefficients used in moment_eq_rhs_mod.F90)
-      REAL(dp), DIMENSION(ips_a:ipe_a,ijs_a:ije_a), INTENT(OUT) :: xnapj
-      REAL(dp), DIMENSION(ips_a:ipe_a),             INTENT(OUT) :: xnapp1j, xnapm1j,   xnapp2j,   xnapm2j
-      REAL(dp), DIMENSION(ijs_a:ije_a),             INTENT(OUT) :: xnapjp1, xnapjm1
-      REAL(dp), DIMENSION(ips_a:ipe_a,ijs_a:ije_a), INTENT(OUT) :: ynapp1j, ynapm1j,   ynapp1jm1, ynapm1jm1
-      REAL(dp), DIMENSION(ips_a:ipe_a,ijs_a:ije_a), INTENT(OUT) :: zNapm1j, zNapm1jp1, zNapm1jm1
-      REAL(dp), DIMENSION(ips_a:ipe_a,ijs_a:ije_a), INTENT(OUT) :: xphij_a, xphijp1_a, xphijm1_a
-      REAL(dp), DIMENSION(ips_a:ipe_a,ijs_a:ije_a), INTENT(OUT) :: xpsij_a, xpsijp1_a, xpsijm1_a
-      INTEGER     :: p_int, j_int ! polynom. dagrees
-      REAL(dp)    :: p_dp, j_dp
-      !! linear coefficients for moment RHS !!!!!!!!!!
-      DO ip = ips_a, ipe_a
-        p_int= parray_a(ip)   ! Hermite degree
-        p_dp = REAL(p_int,dp) ! REAL of Hermite degree
-        DO ij = ijs_a, ije_a
-          j_int= jarray_a(ij)   ! Laguerre degree
-          j_dp = REAL(j_int,dp) ! REAL of Laguerre degree
-          ! All Napj terms
-          xnapj(ip,ij) = tau_a/q_a*(k_cB*(2._dp*p_dp + 1._dp) &
-                                 +k_gB*(2._dp*j_dp + 1._dp))
-          ! Mirror force terms
-          ynapp1j  (ip,ij) = -SQRT(tau_a)/sigma_a *      (j_dp+1._dp)*SQRT(p_dp+1._dp)
-          ynapm1j  (ip,ij) = -SQRT(tau_a)/sigma_a *      (j_dp+1._dp)*SQRT(p_dp)
-          ynapp1jm1(ip,ij) = +SQRT(tau_a)/sigma_a *              j_dp*SQRT(p_dp+1._dp)
-          ynapm1jm1(ip,ij) = +SQRT(tau_a)/sigma_a *              j_dp*SQRT(p_dp)
-          ! Trapping terms
-          zNapm1j  (ip,ij) = +SQRT(tau_a)/sigma_a *(2._dp*j_dp+1._dp)*SQRT(p_dp)
-          zNapm1jp1(ip,ij) = -SQRT(tau_a)/sigma_a *      (j_dp+1._dp)*SQRT(p_dp)
-          zNapm1jm1(ip,ij) = -SQRT(tau_a)/sigma_a *              j_dp*SQRT(p_dp)
-        ENDDO
-      ENDDO
-      DO ip = ips_a, ipe_a
-        p_int= parray_a(ip)   ! Hermite degree
-        p_dp = REAL(p_int,dp) ! REAL of Hermite degree
-        ! Landau damping coefficients (ddz napj term)
-        xnapp1j(ip) = SQRT(tau_a)/sigma_a * SQRT(p_dp+1._dp)
-        xnapm1j(ip) = SQRT(tau_a)/sigma_a * SQRT(p_dp)
-        ! Magnetic curvature term
-        xnapp2j(ip) = tau_a/q_a * k_cB * SQRT((p_dp+1._dp)*(p_dp + 2._dp))
-        xnapm2j(ip) = tau_a/q_a * k_cB * SQRT( p_dp       *(p_dp - 1._dp))
-      ENDDO
-      DO ij = ijs_a, ije_a
-        j_int= jarray_a(ij)   ! Laguerre degree
-        j_dp = REAL(j_int,dp) ! REAL of Laguerre degree
-        ! Magnetic gradient term
-        xnapjp1(ij) = -tau_a/q_a * k_gB * (j_dp + 1._dp)
-        xnapjm1(ij) = -tau_a/q_a * k_gB *  j_dp
-      ENDDO
-      !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-      !! ES linear coefficients for moment RHS !!!!!!!!!!
-      DO ip = ips_a, ipe_a
-        p_int= parray_a(ip)   ! Hermite degree
-        DO ij = ijs_a, ije_a
-          j_int= jarray_a(ij)   ! REALof Laguerre degree
-          j_dp = REAL(j_int,dp) ! REALof Laguerre degree
-          !! Electrostatic potential pj terms
-          IF (p_int .EQ. 0) THEN ! kronecker p0
-            xphij_a(ip,ij)    = +k_Na + 2._dp*j_dp*k_Ta
-            xphijp1_a(ip,ij)  = -k_Ta*(j_dp+1._dp)
-            xphijm1_a(ip,ij)  = -k_Ta* j_dp
-          ELSE IF (p_int .EQ. 2) THEN ! kronecker p2
-            xphij_a(ip,ij)    = +k_Ta/SQRT2
-            xphijp1_a(ip,ij)  = 0._dp; xphijm1_a(ip,ij)  = 0._dp;
-          ELSE
-            xphij_a(ip,ij)    = 0._dp; xphijp1_a(ip,ij)  = 0._dp
-            xphijm1_a(ip,ij)  = 0._dp;
-          ENDIF
-        ENDDO
-      ENDDO
-      !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-      !! Electromagnatic linear coefficients for moment RHS !!!!!!!!!!
-      DO ip = ips_a, ipe_a
-        p_int= parray_a(ip)   ! Hermite degree
-        DO ij = ijs_a, ije_a
-          j_int= jarray_a(ij)   ! REALof Laguerre degree
-          j_dp = REAL(j_int,dp) ! REALof Laguerre degree
-          IF (p_int .EQ. 1) THEN ! kronecker p1
-            xpsij_a  (ip,ij)  = +(k_Na + (2._dp*j_dp+1._dp)*k_Ta)* SQRT(tau_a)/sigma_a
-            xpsijp1_a(ip,ij)  = - k_Ta*(j_dp+1._dp)              * SQRT(tau_a)/sigma_a
-            xpsijm1_a(ip,ij)  = - k_Ta* j_dp                     * SQRT(tau_a)/sigma_a
-          ELSE IF (p_int .EQ. 3) THEN ! kronecker p3
-            xpsij_a  (ip,ij)  = + k_Ta*SQRT3/SQRT2               * SQRT(tau_a)/sigma_a
-            xpsijp1_a(ip,ij)  = 0._dp; xpsijm1_a(ip,ij)  = 0._dp;
-          ELSE
-            xpsij_a  (ip,ij)  = 0._dp; xpsijp1_a(ip,ij)  = 0._dp
-            xpsijm1_a(ip,ij)  = 0._dp;
-          ENDIF
-        ENDDO
-      ENDDO
-    END SUBROUTINE lin_coeff
-END SUBROUTINE compute_lin_coeff
-
-END MODULE numerics
->>>>>>> cb16d97b48cbcbd3a11d9caf52bc8d0aef2e0dd8