Riddle of the Scalars : Where Is the Σ ?

نویسنده

  • M. R. Pennington
چکیده

The riddle of the σ is recast in a way that tries to differentiate fact from fiction as a basis for future/further discussion. By doing this, it is hoped that the role of the σ as dominating the ubitiquitous ππ interactions below 1 GeV and its relation to the QCD vacuum can be clarified. In this talk, I will start to answer some of the questions that Lucien Montanet listed in his introduction and will not attempt to survey all the known scalars, as this will be covered

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/ 99 05 24 1 v 2 1 3 M ay 1 99 9 DTP - 99 / 40 April 1999 RIDDLE OF THE SCALARS : WHERE IS THE σ ?

The riddle of the σ is recast in a way that tries to differentiate fact from fiction as a basis for future/further discussion. By doing this, it is hoped that the role of the σ as dominating the ubitiquitous ππ interactions below 1 GeV and its relation to the QCD vacuum can be clarified. In this talk, I will start to answer some of the questions that Lucien Montanet listed in his introduction a...

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تاریخ انتشار 1999