𝔖 Bobbio Scriptorium
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DSM opens R&D facilities in Shanghai/completes expansion in Germany


Publisher
Elsevier Science
Year
2008
Weight
50 KB
Volume
2008
Category
Article
ISSN
1364-5439

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πŸ“œ SIMILAR VOLUMES


Generalized Wilson expansions in dimensi
πŸ“‚ Article πŸ“… 1978 πŸ› Elsevier Science 🌐 English βš– 80 KB

The spinor Bethe-Salpeter equation describing bound states of a fermion-antifermion pair with massless-boson exchange reduces to a single (uncoupled) partial differential equation for special combinations of the fermion-boson couplings. For spinless bound states with positive or negative parity this