The properties of the three-nucleon system with the dressed-bag model for NN interaction. II: Coulomb and CSB effects
نویسندگان
چکیده
Coulomb and charge-symmetry breaking effects in the He ground state within the dressed dibaryon model developed recently for 2N and 3N forces are examined in detail. Particular attention has been paid to the Coulomb displacement energy ∆EC = EB( H) − EB(He) and rms charge radii of H and He. A new scalar 3N force between the third nucleon and dibaryon is found to be very important for a correct description of the Coulomb energy and rms charge radius in He. In view of the new results for ∆EC obtained here, the role of the effects of charge symmetry breaking in the nuclear force is discussed.
منابع مشابه
th / 0 30 80 60 v 1 2 2 A ug 2 00 3 Coulomb and CSB effects in the three - nucleon system within the dressed bag model for 2 N and
Coulomb and CSB effects in the three-nucleon system within the dressed bag model for 2N and 3N forces. Abstract. Coulomb and charge-symmetry breaking effects in the 3 He ground state within the dressed dibaryon model developed recently for 2N and 3N forces are examined in detail. Particular attention has been paid to the Coulomb displacement energy ∆E C = E B (3 H) − E B (3 He) and rms charge r...
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