Bayesian inference on isospin splitting of nucleon effective mass from giant resonances in 208Pb *
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DOI: 10.1088/1674-1137/abf428
Abstract: From a Bayesian analysis of the electric dipole polarizability, the constrained energy of isovector giant dipole resonance, the peak energy of isocalar giant quadrupole resonance and the constrained energy of isocalar giant monopole resonance in… read more here.
Keywords: splitting nucleon; isospin splitting; isospin; energy ... See more keywords
Holographic estimate of isospin splitting in hadron mass
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DOI: 10.1142/s0217751x17470133
Abstract: We present the calculations of isospin splitting mass of pions and nucleons in the Sakai–Sugimoto model of holographic QCD. We find that mπ±− mπ0 ≃ 1.8MeV and the electromagnetic mass difference of nucleons, (Mp −… read more here.
Keywords: hadron mass; isospin splitting; mass; estimate isospin ... See more keywords