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Relativistic interactions and reducible representations of the Poincaré group

✍ Scribed by H. Biritz

Book ID
110655531
Publisher
Springer-Verlag
Year
1970
Weight
524 KB
Volume
67
Category
Article
ISSN
0369-3546

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📜 SIMILAR VOLUMES

Semigroup representations of the Poincar
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✍ A. Bohm; H. Kaldass; S. Wickramasekara; P. Kielanowski 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 104 KB

describing quasistable states. In the relativistic domain this leads to Poincare semigroup representations which are í 2 characterized by spin j and by complex invariant mass square s s s s M y G . Relativistic Gamow kets have all the Ž . R R R 2 properties required to describe relativistic resonanc

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We prove in a constructive way the existence of an analytic nonlinear representation of the Poincar~ group in a Banach space, the linear part of which is the massless representation with helicity + 1 (or -1). Furthermore, this nonlinear representation is shown to be analytically unequivalent to any