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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 coupling constant below some critical value.
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http://hal.in2p3.fr/in2p3-00009875
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Submitted on : Monday, July 10, 2006 - 11:29:37 AM
Last modification on : Thursday, November 19, 2020 - 12:58:33 PM

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M. Mangin-Brinet, J. Carbonell, V.A. Karmanov. Stability of bound states in the light-front Yukawa model. Physical Review D, American Physical Society, 2001, 64, 027701-(4 p.). ⟨10.1103/PhysRevD.64.027701⟩. ⟨in2p3-00009875⟩

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