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Stability of bound states in the light-front Yukawa model

Abstract : We show that in the system of two fermions interacting by scalar exchange, the solutions for J$^{\pi}$=$0^+$ bound states are stable without any cutoff regularization, for values of the coupling constant $\alpha$ below a critical value $\alpha_c$. This latter is calculated from an eigenvalue equation.
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http://hal.in2p3.fr/in2p3-00011041
Contributor : Lpsc Bibliotheque <>
Submitted on : Tuesday, January 29, 2002 - 9:11:28 AM
Last modification on : Thursday, November 19, 2020 - 12:58:35 PM

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V.A. Karmanov, J. Carbonell, M. Mangin-Brinet. Stability of bound states in the light-front Yukawa model. International Conference on Mesons and Light Nuclei 8, Jul 2001, Prague, Czech Republic. pp.271-274. ⟨in2p3-00011041⟩

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