Elastic scattering integral and differential cross sections for alpha particle - atomic hydrogen collisions


The links below provide data for elastic scattering for use in modeling the passage of alpha particles through hydrogen gas.

Please cite the following paper when using this data:

"Multi-method treatment of elastic scattering of alpha particles from atomic hydrogen over a wide impact energy range," T. Zaman, D. Lambert, N.D. Cariatore, P.C. Stancil, and D.R. Schultz, J. Phys. B 56, 185201 (2023), in press, DOI .


Center of mass energy range Integral ("total") cross section file Differential cross section file or files
10-4 - 10-3 eV tcshe2h-decade1 dcshe2h-decade1-a.gz   dcshe2h-decade1-b.gz
10-3 - 10-2 eV tcshe2h-decade2 dcshe2h-decade2-a.gz   dcshe2h-decade2-b.gz
10-2 - 10-1 eV tcshe2h-decade3 dcshe2h-decade3-a.gz   dcshe2h-decade3-b.gz
10-1 - 100 eV tcshe2h-decade4 dcshe2h-decade4-a.gz   dcshe2h-decade4-b.gz
100 - 101 eV tcshe2h-decade5 dcshe2h-decade5-a.gz   dcshe2h-decade5-b.gz
101 - 102 eV tcshe2h-decade6 dcshe2h-decade6-a.gz   dcshe2h-decade6-b.gz
102 - 103 eV tcshe2h-decade7 dcshe2h-decade7-a.gz   dcshe2h-decade7-b.gz
103 - 108 eV tcshe2h-decades8-12 dcshe2h-decades8-12.gz