Journal article

Discovery of dumbbell-shaped CsHe(n) exciplexes in solid ⁴He

  • Nettels, Daniel Department of Physics, Fribourg University, Switzerland
  • Hofer, Adrian Department of Physics, Fribourg University, Switzerland
  • Moroshkin, Peter Department of Physics, Fribourg University, Switzerland
  • Müller-Siebert, Reinhard Department of Physics, Fribourg University, Switzerland
  • Ulzega, Simone Department of Physics, Fribourg University, Switzerland
  • Weis, Antoine Department of Physics, Fribourg University, Switzerland
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    14.02.2005
Published in:
  • Physical Review Letters. - 2005, vol. 94, p. 063001
English We have observed several new spectral features in the fluorescence of cesium atoms implanted in the hcp phase of solid helium following laser excitation to the 6²P states. Based on calculations of the emission spectra using semi empirical Cs-He pair potentials the newly discovered lines can be assigned to the decay of specific Cs*He(n) exciplexes: an apple-shaped Cs(AП(3/2))He₂ and a... Show more…
Faculty
Faculté des sciences
Department
Physique
Language
  • English
Classification
Physics
License
License undefined
Identifiers
Persistent URL
https://folia.unifr.ch/unifr/documents/299658