Statistics
Publications
36
Citations
925
H-Index
20
Active since
1964
H. Ullrich is an author at University of Basel specializing in physics, nuclear physics, and natural sciences.
Publications per year
1964–2002
36
36
Evidence for a Direct Three-Nucleon Pion-Absorption Process
G. Backenstoss, M. Iżycki, P. Salvisberg et al. · Physical Review Letters · 1985 · 93 citations
Kinematically complete measurement of the absorption of stopped pions in 3He
D. Gotta, Matthias Dörr, W. Fetscher et al. · Physics Letters B · 1982 · 56 citations
Measurement of neutron-proton charge exchange scattering at 8, 19 and 24 GeV/c
J. Engler, K.M. Horn, F. Mönnig et al. · Physics Letters B · 1971 · 49 citations
Pionic and muonic X-ray measurements on light isotopes
I. Schwanner, G. Backenstoss, W. Kowald et al. · Nuclear Physics A · 1984 · 41 citations
Isospin dependence of pion absorption on nucleon pairs in 3He
G. Backenstoss, M. Iżycki, M. Steinacher et al. · Physics Letters B · 1984 · 40 citations
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