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20012023
most citedTwo-photon laser spectroscopy of antiprotonic helium and the antiproton-to-electron mass ratio

410 citations · 5k across the 152 of their papers we have counts for

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Showing 2007Show all

6 papers · 1 filter

nucl-ex2007★ 33 cited

correlations from the stopped reaction on He

T. Suzuki, H. Bhang, J. Chiba +23

We have investigated correlations of coincident pairs from the stopped reaction on He, and clearly observed and branches of the two-nucleon absorption pr…

nucl-ex2007★ 44 cited

correlations from the He(stopped-,) reaction

T. Suzuki, H. Bhang, J. Chiba +23

We have observed an intense high-energy component in an inclusive He(stopped , ) spectrum. For back-to-back pairs a prominent event cluster has been found just bel…

nucl-ex2007★ 50 cited

Search for strange tribaryon states in the inclusive ^4He(K^{-}_{stopped}, p) reaction

M. Sato, H. Bhang, J. Chiba +23

A search for tribaryon states was performed at KEK-PS. We adopted the He( reaction to populate the states with strangeness -1, charge 0 and isospin 1. No sig…

nucl-ex2007★ 1 cited

Search for a kaonic nuclear state via He

M. Iwasaki, H. Bhang, J. Chiba +23

Very recently, we have performed a couple of experiments, {\it{KEK PS-E549/E570}}, for the detailed study of the strange tribaryon obtained in {\it{KEK PS-E471}}. These…

physics.atom-ph2007

Precision spectroscopy of antiprotonic helium

Eberhard Widmann

Antiprotonic helium, a neutral exotic three-body system consisting of a helium nucleus, an electron and an antiproton, is being studied at the Antiproton Decelerator of CERN by the…

nucl-ex2007★ 143 cited

Neutron density distributions from antiprotonic 208Pb and 209Bi atoms

B. Klos, A. Trzcinska, J. Jastrzebski +16

The X-ray cascade from antiprotonic atoms was studied for 208Pb and 209Bi. Widths and shifts of the levels due to the strong interaction were determined. Using modern antiproton-nu…