S Saxena et al 1986 J. Phys. B: At. Mol. Phys. 19 301 doi:10.1088/0022-3700/19/3/013
S Saxena, G P Gupta and K C Mathur
Show affiliationsDifferential and integral cross sections for singlet-singlet (11S to n1S, n=2, 3, 4; 21S to m1S, m=3, 4) and triplet-triplet (23S to 33S) excitations of the helium atom by proton impact are calculated in the framework of the distorted-wave approximation. A comparative study is made by taking the distorted-wave (Coulomb-wave) approximation in either the initial or final channel or both. The energy range studied is from 100-500 keV. The computed results are compared with the plane-wave results and other available theoretical results.
32.80.Rm Multiphoton ionization and excitation to highly excited states
Issue 3 (14 February 1986)
S Saxena et al 1986 J. Phys. B: At. Mol. Phys. 19 301
Matt Visser and David L Wiltshire 2004 Class. Quantum Grav. 21 1135
Ulvi Yurtsever 1994 Class. Quantum Grav. 11 999
M Kopycinska-Müller et al 2005 Nanotechnology 16 703
Christiana Athanasiou et al JHEP08(2006)055
J Hu et al 1995 Metrologia 31 389
Stéphane Fay 2000 Class. Quantum Grav. 17 1667
Jin Cheng and Masahiro Yamamoto 1998 Inverse Problems 14 869
Kerstin E Kunze 2009 J. Phys.: Conf. Ser. 189 012022
Birol Ozturk et al 2007 Nanotechnology 18 365302