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Abstract: Effective field theory EFT has been recently used for the calculation ofneutron-deuteron radiative capture at very low energies.We present here the useof EFT to calculate the two-body photodisintegration of the triton, consideringthe three-body force. The calculated cross section shows sharp rising fromthreshold to maximum about 0.88 mb at 13 MeV and decreasing slightly to about0.81 mb at 19 MeV, in agreement with the experimental data. Our results are ingood agreement with the experimental data and the other calculations usingmodern realistic two- and three-nucleon forces, like AV18-UrbanaIX potential.



Author: H. Sadeghi, S. Bayegan

Source: https://arxiv.org/







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