Leading isospin breaking effects in nucleon and ∆ masses


  • Simone Romiti Roma Tre University




Isospin breaking; QCD QED; nucleon; ∆


We present a lattice calculation of the leading corrections to the masses of nucleons and ∆ resonances. These are obtained in QCD+QED at 1st order in the Isospin Breaking parameters αEM, the electromagnetic coupling, and ( ˆmd − mˆ u)/ΛQCD, coming from the mass difference between u and d quarks


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How to Cite

Romiti S. Leading isospin breaking effects in nucleon and ∆ masses. Supl. Rev. Mex. Fis. [Internet]. 2022 May 25 [cited 2022 Dec. 9];3(3):0308030 1-4. Available from: https://rmf.smf.mx/ojs/index.php/rmf-s/article/view/6256