Double ionization of Li by 95 MeV/u N[sup 7+] impact

Conference · Sat Jun 05 04:00:00 EDT 1993 · AIP Conference Proceedings (American Institute of Physics); (United States)

OSTI ID:5518035

Skogvall, B ^[1]; Chesnel, J; Fremont, F; Lecler, D; Husson, X; Lepoutre, A; Hennecart, D ^[2]; Grandin, J P ^[3]; Stolterfoht, N ^[4]

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1. TU-Berlin, Hardenbergstr 36, W-1000 Berlin 12 (Germany)
2. Laboratoire de Spectroscopie Atomique, ISMRa, F-14050 Caen (France)
3. Centre Interdisciplinaire de Recherche avec les Ions Lourds, F-14040 Caen (France)
4. Laboratoire de Spectroscopie Atomique, ISMRa, F-14050 Caen (France) Hahn-Meitner Institut, Glienicker Str 100, W-1000 Berlin 39 (Germany)

For collisions of N[sup 7+] and Ne[sup 10+] on He and N[sup 7+] on Li at an incident energies of 95 MeV/u, the cross-section ratios for double to single ionization of the target is determined experimentally. For N[sup 7+] +Li, comparisons between measurements and calculations of shake-off in the sudden approximation are made. Deviations by a factor of 30 are found between measurements and calculations. For Ne[sup 10+] +He and N[sup 7+] +He, the measured cross-section ratios are compared with previous measurements using protons on He, and a Z[sub P]-dependence is determined.

• OSTI ID: 5518035
• Report Number(s): CONF-920948--
• Conference Information: Journal Name: AIP Conference Proceedings (American Institute of Physics); (United States) Journal Volume: 274:1
• Country of Publication: United States
• Language: English

Related Subjects

664300* -- Atomic & Molecular Physics-- Collision Phenomena-- (1992-)
74 ATOMIC AND MOLECULAR PHYSICS
ALKALI METALS
ATOM COLLISIONS
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
ELEMENTS
ENERGY RANGE
FLUIDS
GASES
HELIUM
ION COLLISIONS
ION-ATOM COLLISIONS
IONIZATION
IONS
LITHIUM
METALS
MEV RANGE
MEV RANGE 10-100
MULTICHARGED IONS
NEON IONS
NITROGEN IONS
NONMETALS
RARE GASES
SUDDEN APPROXIMATION