|Author||Day, T. B. ♦ Snow, G. A. ♦ Sucher, J.|
|Source||United States Department of Energy Office of Scientific and Technical Information|
|Subject Keyword||PHYSICS ♦ CAPTURE ♦ EXCITATION ♦ HYDROGEN ♦ LIFETIME ♦ LIQUIDS ♦ NUCLEAR MODELS ♦ ORBITS ♦ PIONS ♦ PIONS-MINUS ♦ PROTONS ♦ SCATTERING|
|Abstract||The consequences of the very short capture time for pi /sup -/ mesons in liquid hydrogen, recently measured by Fields, Yodh, Derrick, and Fetkovich, are discussed. It is pointed out that collisional de-excitation mechanisms, even including the Stark effect enhancement of capture, seem inadequate io explain the experiment. Alternative possibilities are discussed. (auth)|
|Learning Resource Type||Article|
|Publisher Department||Univ. of Maryland, College Park|
|Organization||Univ. of Maryland, College Park|
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