R. Engfer

Search for the decay μ+ → e+e+e−

U. Bellgardt, G. Otter, R. Eichler et al. · Nuclear Physics B · 1988 · 687 citations

Natural Sciences, Particle Physics, Meson Spectroscopy +1

A search for μ-e conversion in muonic gold

W. Bertl, R. Engfer, E.A. Hermes et al. · The European Physical Journal C · 2006 · 686 citations

Engineering, Physics, Natural Sciences +5

Charge-distribution parameters, isotope shifts, isomer shifts, and magnetic hyperfine constants from muonic atoms

R. Engfer, H. Schneuwly, J.L. Vuilleumier et al. · Atomic Data and Nuclear Data Tables · 1974 · 366 citations

High-energy Nuclear Reaction, Charge-distribution Parameters, Physics +7

Test of lepton-flavour conservation in μ → e conversion on titanium

C. Dohmen, K.-D. Groth, B. Heer et al. · Physics Letters B · 1993 · 302 citations

Chemical Engineering, Physics, Natural Sciences +3

New Bounds from a Search for Muonium to Antimuonium Conversion

Lorenz Willmann, P. V. Schmidt, H. P. Wirtz et al. · Physical Review Letters · 1999 · 237 citations · Full text