MPI_Bcast(&mpi_ndet, 1, MPI_INT, 0, mpi_ct.comm);
MPI_Bcast(&mpi_nview, 1, MPI_INT, 0, mpi_ct.comm);
MPI_Bcast(&mpi_detinc, 1, MPI_DOUBLE, 0, mpi_ct.comm);
MPI_Bcast(&mpi_ndet, 1, MPI_INT, 0, mpi_ct.comm);
MPI_Bcast(&mpi_nview, 1, MPI_INT, 0, mpi_ct.comm);
MPI_Bcast(&mpi_detinc, 1, MPI_DOUBLE, 0, mpi_ct.comm);