J/ApJS/216/21 Matrix elements and energies for Hydrogen (Babb, 2015)
State resolved data for radiative association of H and H+ and for
photodissociation of H2+.
Babb J.F.
<Astrophys. J. Suppl. Ser., 216, 21 (2015)>
=2015ApJS..216...21B 2015ApJS..216...21B
ADC_Keywords: Atomic physics
Keywords: early universe; molecular data; molecular processes; Sun: atmosphere;
white dwarfs
Abstract:
The matrix elements and energies needed to calculate
vibrational-rotational state resolved cross sections and rate
coefficients for radiative association of H and H+ and for
photodissociation of H2+ are presented for applications to
simulations of chemistry in the early universe and to stellar
atmospheres.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 48 284168 *Calculated values of the squared matrix element
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Note on table1.dat: Calculated values of the squared matrix element,
M2{v,N;k,N}, for bound vibrational-rotational levels (v,N) of the
1sσg state of H+2 with eigenvalue |Ev,N| to a continuum level
of the 2pσu state of relative kinetic energy E for a photon of
energy hν
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See also:
J/MNRAS/403/1541 : Lyman & Werner molecular hydrogen transitions (Malec+, 2010)
J/ApJ/667/1119 : Photoionization of H in strong magnetic fields (Zhao+, 2007)
J/A+AS/141/297 : H2 total transition probability (Abgrall+, 2000)
J/A+AS/114/363 : Polarization profiles of H lines (Casini 1995)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 2 I2 --- v [0/19] The v vibrational level
4- 5 I2 --- N [0/23] The N rotational level
7- 16 E10.4 --- E [0/0.83] Relative kinetic energy in atomic units
18- 25 F8.2 cm-1 E(v,N) [0.2/21376] Bound state energy
27- 37 F11.2 nm lambda [55/46094692] Photon wavelength
39- 48 E10.4 --- M2 Matrix element squared of the transition dipole
moment in atomic units (1)
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Note (1): As in equation 6 (section 2).
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History:
From electronic version of the journal
(End) Greg Schwarz [AAS], Emmanuelle Perret [CDS] 17-Feb-2015