Aq_excit Function

  1. atomic_tables.f90
  2. atomic_tables
  3. Aq_excit

public function Aq_excit(eb, q, n_max, m_max) result(sigma)

Calculates an matrix of the excitation cross sections for a neutral Hydrogen atom transitioning from the n=1..n_max state to the m=1..m_max states due to a collision an ion with charge q at energy eb

Equation

References

Arguments

TypeIntentOptionalAttributesName
real(kind=Float64), intent(in) :: eb

Collision energy [keV]
integer, intent(in) :: q

Ion charge
integer, intent(in) :: n_max

Number of n states to calculate
integer, intent(in) :: m_max

Number of m states to calculate

Return Value real(kind=Float64),dimension(n_max, m_max)

Matrix of cross sections where the subscripts refers to an excitation from the n state to the m'th state: Aq_excit[n,m] []


Calls

proc~~aq_excit~~CallsGraph proc~aq_excit Aq_excit proc~aq_excit_n Aq_excit_n proc~aq_excit->proc~aq_excit_n proc~aq_excit_1_janev Aq_excit_1_janev proc~aq_excit_n->proc~aq_excit_1_janev proc~aq_excit_n_janev Aq_excit_n_janev proc~aq_excit_n->proc~aq_excit_n_janev proc~aq_excit_3_janev Aq_excit_3_janev proc~aq_excit_n->proc~aq_excit_3_janev proc~aq_excit_2_janev Aq_excit_2_janev proc~aq_excit_n->proc~aq_excit_2_janev proc~aq_excit_1_4_janev Aq_excit_1_4_janev proc~aq_excit_1_janev->proc~aq_excit_1_4_janev proc~aq_excit_1_5_janev Aq_excit_1_5_janev proc~aq_excit_1_janev->proc~aq_excit_1_5_janev proc~aq_excit_1_2_janev Aq_excit_1_2_janev proc~aq_excit_1_janev->proc~aq_excit_1_2_janev proc~aq_excit_1_3_janev Aq_excit_1_3_janev proc~aq_excit_1_janev->proc~aq_excit_1_3_janev proc~aq_excit_3_7_janev Aq_excit_3_7_janev proc~aq_excit_3_janev->proc~aq_excit_3_7_janev proc~aq_excit_3_5_janev Aq_excit_3_5_janev proc~aq_excit_3_janev->proc~aq_excit_3_5_janev proc~aq_excit_3_8_janev Aq_excit_3_8_janev proc~aq_excit_3_janev->proc~aq_excit_3_8_janev proc~aq_excit_3_4_janev Aq_excit_3_4_janev proc~aq_excit_3_janev->proc~aq_excit_3_4_janev proc~aq_excit_3_10_janev Aq_excit_3_10_janev proc~aq_excit_3_janev->proc~aq_excit_3_10_janev proc~aq_excit_3_6_janev Aq_excit_3_6_janev proc~aq_excit_3_janev->proc~aq_excit_3_6_janev proc~aq_excit_3_9_janev Aq_excit_3_9_janev proc~aq_excit_3_janev->proc~aq_excit_3_9_janev proc~aq_excit_2_4_janev Aq_excit_2_4_janev proc~aq_excit_2_janev->proc~aq_excit_2_4_janev proc~aq_excit_2_10_janev Aq_excit_2_10_janev proc~aq_excit_2_janev->proc~aq_excit_2_10_janev proc~aq_excit_2_9_janev Aq_excit_2_9_janev proc~aq_excit_2_janev->proc~aq_excit_2_9_janev proc~aq_excit_2_3_janev Aq_excit_2_3_janev proc~aq_excit_2_janev->proc~aq_excit_2_3_janev proc~aq_excit_2_5_janev Aq_excit_2_5_janev proc~aq_excit_2_janev->proc~aq_excit_2_5_janev proc~aq_excit_2_8_janev Aq_excit_2_8_janev proc~aq_excit_2_janev->proc~aq_excit_2_8_janev proc~aq_excit_2_6_janev Aq_excit_2_6_janev proc~aq_excit_2_janev->proc~aq_excit_2_6_janev proc~aq_excit_2_7_janev Aq_excit_2_7_janev proc~aq_excit_2_janev->proc~aq_excit_2_7_janev proc~aq_excit_3_7_janev->proc~aq_excit_3_6_janev proc~aq_excit_3_8_janev->proc~aq_excit_3_6_janev proc~aq_excit_2_10_janev->proc~aq_excit_2_5_janev proc~aq_excit_2_9_janev->proc~aq_excit_2_5_janev proc~aq_excit_3_10_janev->proc~aq_excit_3_6_janev proc~aq_excit_2_8_janev->proc~aq_excit_2_5_janev proc~aq_excit_2_6_janev->proc~aq_excit_2_5_janev proc~aq_excit_3_9_janev->proc~aq_excit_3_6_janev proc~aq_excit_2_7_janev->proc~aq_excit_2_5_janev

Called by

proc~~aq_excit~~CalledByGraph proc~aq_excit Aq_excit proc~write_bb_h_aq write_bb_H_Aq proc~write_bb_h_aq->proc~aq_excit program~generate_tables generate_tables program~generate_tables->proc~write_bb_h_aq

Contents

Source Code

Aq_excit

Source Code

function Aq_excit(eb, q, n_max, m_max) result(sigma)
    !+Calculates an matrix of the excitation cross sections for a neutral Hydrogen atom transitioning from
    !+the n=1..`n_max` state to the m=1..`m_max` states due to a collision an ion with charge `q` at energy `eb`
    !+
    !+@note Uses specialized cross sections if available else uses generic cross sections
    !+
    !+###Equation
    !+$$ A^{q+} + H(n=1..n_{max}) \rightarrow A^{q+} + H(m=1..m_{max}), q \gt 3, m \gt n$$
    !+
    !+###References
    !+* Page 132 in Ref. 5 [[atomic_tables(module)]]
    !+* Page 134 in Ref. 5 [[atomic_tables(module)]]
    !+* Page 136 in Ref. 5 [[atomic_tables(module)]]
    !+* Page 138 in Ref. 5 [[atomic_tables(module)]]
    !+* Page 140 in Ref. 5 [[atomic_tables(module)]]
    !+* Page 142 in Ref. 5 [[atomic_tables(module)]]
    !+* Page 142 in Ref. 5 [[atomic_tables(module)]]
    !+* Page 144 in Ref. 5 [[atomic_tables(module)]]
    !+* Page 146 in Ref. 5 [[atomic_tables(module)]]
    !+
    real(Float64), intent(in)              :: eb
        !+ Collision energy [keV]
    integer, intent(in)                    :: q
        !+ Ion charge
    integer, intent(in)                    :: n_max
        !+ Number of n states to calculate
    integer, intent(in)                    :: m_max
        !+ Number of m states to calculate
    real(Float64), dimension(n_max, m_max) :: sigma
        !+ Matrix of cross sections where the subscripts refers to
        !+an excitation from the `n` state to the m'th state: Aq_excit[n,m] [\(cm^2\)]

    real(Float64), dimension(12,12) :: sigma_full
    integer :: n, m

    do n=1,12
        sigma_full(n,:) = Aq_excit_n(eb, q, n, 12)
    enddo

    sigma = sigma_full(1:n_max,1:m_max)

end function Aq_excit