384 citations · 1.6k across the 46 of their papers we have counts for
5 papers · 1 filter
Determination of scattering lengths from measurement of atom lifetime
B. Adeva, L. Afanasyev, M. Benayoun +92
The DIRAC experiment at CERN has achieved a sizeable production of atoms and has significantly improved the precision on its lifetime determination. From a sample of 21227…
Evidence for -atoms with DIRAC
B. Adeva, L. Afanasyev, Y. Allkofer +77
We present evidence for the first observation of electromagnetically bound -pairs (-atoms) with the DIRAC experiment at the CERN-PS. The -atoms are produced by…
First measurement of the atom lifetime
The DIRAC collaboration
The goal of the DIRAC experiment at CERN (PS212) is to measure the atom lifetime with 10% precision. Such a measurement would yield a precision of 5% on the value of the $…
Eta photoproduction off the neutron at GRAAL: Evidence for a resonant structure at W=1.67 GeV
V. Kuznetsov, O. Bartalini, V. Bellini +24
New (preliminary) data on eta photoproduction off the neutron are presented. These data reveal a resonant structure at W=1.67 GeV.
Differential cross section measurement of eta photoproduction on the proton from threshold to 1100 MeV
GRAAL collaboration, F. Renard, M. Anghinolfi +33
The differential cross section for the reaction p(gamma, eta p) has been measured from threshold to 1100 MeV photon laboratory energy. For the first time, the region of the S11(153…