Ionization of Helium and Argon by Very Slow Antiproton Impact


Autoria(s): Knudsen, H.; Kristiansen, H.P.E.; Thomsen, H.D.; Uggerhoj, U.I.; Ichioka, T.; Moller, S.P.; Hunniford, Christopher; McCullough, Robert; Charlton, M.; Kuroda, N.; Nagata, Y.; Torii, H.A.; Yamazaki, Y.; Imao, H.; Andersen, H.H.; Tokesi, K.
Data(s)

25/07/2008

Resumo

The total cross sections for single ionization of helium and single and double ionization of argon by antiproton impact have been measured in the kinetic energy range from 3 to 25 jeVusing a new technique for the creation of intense slow antiproton beams. The new data provide benchmark results for the development of advanced descriptions of atomic collisions and we show that they can be used to judge, for the first time, the validity of many recent theories.

Identificador

http://pure.qub.ac.uk/portal/en/publications/ionization-of-helium-and-argon-by-very-slow-antiproton-impact(617d440c-5f85-4bb0-8189-3d7f0b6a8a74).html

http://dx.doi.org/10.1103/PhysRevLett.101.043201

http://www.scopus.com/inward/record.url?scp=48849089474&partnerID=8YFLogxK

Idioma(s)

eng

Direitos

info:eu-repo/semantics/restrictedAccess

Fonte

Knudsen , H , Kristiansen , H P E , Thomsen , H D , Uggerhoj , U I , Ichioka , T , Moller , S P , Hunniford , C , McCullough , R , Charlton , M , Kuroda , N , Nagata , Y , Torii , H A , Yamazaki , Y , Imao , H , Andersen , H H & Tokesi , K 2008 , ' Ionization of Helium and Argon by Very Slow Antiproton Impact ' Physical Review Letters , vol 101 , no. 4 , 043201 , pp. 043201-1-043201-4 . DOI: 10.1103/PhysRevLett.101.043201

Palavras-Chave #/dk/atira/pure/subjectarea/asjc/3100 #Physics and Astronomy(all)
Tipo

article