Abstract: (Elsevier)
The K − mass was determined from kaonic atomic X-rays from Au and Ba to be 493.691 ± 0.040 MeV. An upper limit for the polarizability of the K − was found to be 0.020 fm 3 at 90% confidence.
  • k-: mass
  • mass: k-
  • k-: polarization
  • polarization: k-
  • k: atom
  • photon: emission
  • emission: photon
  • energy spectrum
  • correction
  • counters and detectors: experimental results