Elastic and related transport cross sections for atomic hydrogen - atomic hydrogen collisions
The data made available here updates and extends previous work providing elastic and related transport cross sections for modeling the passage of atomic hydrogen through atomic hydrogen gas.
Please cite the following two papers when using this data:
"Elastic scattering and charge transfer in slow collisions: isotopes of H and H+ colliding with isotopes of H and with He," P.S. Krstic and D.R. Schultz, J. Phys. B: At. Mol. Opt. Phys. 32, 3485 (1999) DOI - presents the fundamental theoretical and computational approaches used and references to the predecesor data sets and historical background
"Ionization, negative ion formation, elastic scattering, and spin exchange in H + H collisions at low- to intermediate-energies," S.Yu. Ovchinnikov, Y. Kamyshkov, T. Zaman, and D.R. Schultz, J. Phys. B: At. Mol. Opt. Phys. 50, 085204 (2017) DOI - description of the present data sets for elastic scattering and spin exchange, and of the updates and extensions of the previous data
| Center of mass energy range | Total cross section file | Differential cross section file |
| 10-4 - 10-3 eV | tcshh-decade1 | dcshh-decade1 |
| 10-3 - 10-2 eV | tcshh-decade2 | dcshh-decade2 |
| 10-2 - 10-1 eV | tcshh-decade3 | dcshh-decade3 |
| 10-1 - 100 eV | tcshh-decade4 | dcshh-decade4 |
| 100 - 101 eV | tcshh-decade5 | dcshh-decade5 |
| 101 - 102 eV | tcshh-decade6 | dcshh-decade6 |
| 102 - 103 eV | tcshh-decade7 | dcshh-decade7 |
| 103 - 104 eV | tcshh-decade8 | dcshh-decade8 |