Single and double ionization of helium for fast, highly-charged ion-impact

ISSN:
0168-583X
Source:
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
Topics:
Physics
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1016/0168-583X(94)95238-8
_version_ 1798291677851418624
autor Ullrich, J.
Dorner, R.
Berg, H.
Cocke, C.L.
Euler, J.
Froschauer, K.
Hagmann, S.
Jagutzki, O.
Schmidt-Bocking, H.
Tawara, H.
Unverzagt, M.
Mann, R.
Moshammer, R.
Lencinas, S.
Mergel, V.
autorsonst Ullrich, J.
Dorner, R.
Berg, H.
Cocke, C.L.
Euler, J.
Froschauer, K.
Hagmann, S.
Jagutzki, O.
Schmidt-Bocking, H.
Tawara, H.
Unverzagt, M.
Mann, R.
Moshammer, R.
Lencinas, S.
Mergel, V.
book_url http://dx.doi.org/10.1016/0168-583X(94)95238-8
datenlieferant nat_lic_papers
fussnote Using bare Ne, Ni and Kr projectiles, the ratio R of helium double-to-single ionization cross sections was measured at projectile energies of 80 MeV/u =〈 E"p =〈 1.5 MeV/u (0.39 =〈 ν"p/ c =〈 0.93). For Ne^1^0^+ impact R was observed to become independent of ν"p for ν"p / c 0.73, indicating that the high-velocity limit for one-step double ionization (''shake-off'' limit) has been reached for the first time for highly charged ions. Exploiting recoil-ion momentum spectroscopy (RIMS), first results for R, differential in the recoil-ion transverse momentum p"R, are presented for 10 MeV C^5^+ impact. Detailed investigation of the ionization collision dynamics indicates that p"R is reasonably related to the internuclear impact parameter b. This enables comparison of the experimental data with results of b-dependent ab initio calculations.
hauptsatz hsatz_simple
identnr NLZ181671824
issn 0168-583X
journal_name Nuclear Inst. and Methods in Physics Research, B
materialart 1
package_name Elsevier
publikationsort Amsterdam
publisher Elsevier
reference 87 (1994), S. 70-75
search_space articles
shingle_author_1 Ullrich, J.
Dorner, R.
Berg, H.
Cocke, C.L.
Euler, J.
Froschauer, K.
Hagmann, S.
Jagutzki, O.
Schmidt-Bocking, H.
Tawara, H.
Unverzagt, M.
Mann, R.
Moshammer, R.
Lencinas, S.
Mergel, V.
shingle_author_2 Ullrich, J.
Dorner, R.
Berg, H.
Cocke, C.L.
Euler, J.
Froschauer, K.
Hagmann, S.
Jagutzki, O.
Schmidt-Bocking, H.
Tawara, H.
Unverzagt, M.
Mann, R.
Moshammer, R.
Lencinas, S.
Mergel, V.
shingle_author_3 Ullrich, J.
Dorner, R.
Berg, H.
Cocke, C.L.
Euler, J.
Froschauer, K.
Hagmann, S.
Jagutzki, O.
Schmidt-Bocking, H.
Tawara, H.
Unverzagt, M.
Mann, R.
Moshammer, R.
Lencinas, S.
Mergel, V.
shingle_author_4 Ullrich, J.
Dorner, R.
Berg, H.
Cocke, C.L.
Euler, J.
Froschauer, K.
Hagmann, S.
Jagutzki, O.
Schmidt-Bocking, H.
Tawara, H.
Unverzagt, M.
Mann, R.
Moshammer, R.
Lencinas, S.
Mergel, V.
shingle_catch_all_1 Ullrich, J.
Dorner, R.
Berg, H.
Cocke, C.L.
Euler, J.
Froschauer, K.
Hagmann, S.
Jagutzki, O.
Schmidt-Bocking, H.
Tawara, H.
Unverzagt, M.
Mann, R.
Moshammer, R.
Lencinas, S.
Mergel, V.
Single and double ionization of helium for fast, highly-charged ion-impact
0168-583X
0168583X
Elsevier
shingle_catch_all_2 Ullrich, J.
Dorner, R.
Berg, H.
Cocke, C.L.
Euler, J.
Froschauer, K.
Hagmann, S.
Jagutzki, O.
Schmidt-Bocking, H.
Tawara, H.
Unverzagt, M.
Mann, R.
Moshammer, R.
Lencinas, S.
Mergel, V.
Single and double ionization of helium for fast, highly-charged ion-impact
0168-583X
0168583X
Elsevier
shingle_catch_all_3 Ullrich, J.
Dorner, R.
Berg, H.
Cocke, C.L.
Euler, J.
Froschauer, K.
Hagmann, S.
Jagutzki, O.
Schmidt-Bocking, H.
Tawara, H.
Unverzagt, M.
Mann, R.
Moshammer, R.
Lencinas, S.
Mergel, V.
Single and double ionization of helium for fast, highly-charged ion-impact
0168-583X
0168583X
Elsevier
shingle_catch_all_4 Ullrich, J.
Dorner, R.
Berg, H.
Cocke, C.L.
Euler, J.
Froschauer, K.
Hagmann, S.
Jagutzki, O.
Schmidt-Bocking, H.
Tawara, H.
Unverzagt, M.
Mann, R.
Moshammer, R.
Lencinas, S.
Mergel, V.
Single and double ionization of helium for fast, highly-charged ion-impact
0168-583X
0168583X
Elsevier
shingle_title_1 Single and double ionization of helium for fast, highly-charged ion-impact
shingle_title_2 Single and double ionization of helium for fast, highly-charged ion-impact
shingle_title_3 Single and double ionization of helium for fast, highly-charged ion-impact
shingle_title_4 Single and double ionization of helium for fast, highly-charged ion-impact
sigel_instance_filter dkfz
geomar
wilbert
ipn
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fhp
source_archive Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
timestamp 2024-05-06T08:36:26.420Z
titel Single and double ionization of helium for fast, highly-charged ion-impact
titel_suche Single and double ionization of helium for fast, highly-charged ion-impact
Using bare Ne, Ni and Kr projectiles, the ratio R of helium double-to-single ionization cross sections was measured at projectile energies of 80 MeV/u =〈 E"p =〈 1.5 MeV/u (0.39 =〈 ν"p/ c =〈 0.93). For Ne^1^0^+ impact R was observed to become independent of ν"p for ν"p / c 0.73, indicating that the high-velocity limit for one-step double ionization (''shake-off'' limit) has been reached for the first time for highly charged ions. Exploiting recoil-ion momentum spectroscopy (RIMS), first results for R, differential in the recoil-ion transverse momentum p"R, are presented for 10 MeV C^5^+ impact. Detailed investigation of the ionization collision dynamics indicates that p"R is reasonably related to the internuclear impact parameter b. This enables comparison of the experimental data with results of b-dependent ab initio calculations.
topic U
uid nat_lic_papers_NLZ181671824