Stability of bound states in the light-front Yukawa model
classification
✦ hep-th
hep-phnucl-th
keywords
boundstatesbelowconstantcouplingcriticalcutoffexchange
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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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