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Type: Artigo de periódico
Title: Fermion-fermion bound state condition for scalar exchanges
Author: De Leo, S
Rotelli, P
Abstract: The condition for the existence of a bound state between two fermions exchanging massive scalars is derived. For low scalar mass, we reproduce the scalar field model result. The high scalar mass result exhibits a somewhat different inequality condition.
Country: EUA
Editor: Amer Physical Soc
Citation: Physical Review D. Amer Physical Soc, v. 78, n. 2, 2008.
Rights: aberto
Identifier DOI: 10.1103/PhysRevD.78.025006
Date Issue: 2008
Appears in Collections:Unicamp - Artigos e Outros Documentos

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