Publication Date:
2013-12-18
Description:
Author(s): Sz. Borsanyi, S. Dürr, Z. Fodor, J. Frison, C. Hoelbling, S. D. Katz, S. Krieg, Th. Kurth, L. Lellouch, Th. Lippert, A. Portelli, A. Ramos, A. Sastre, and K. Szabo (Budapest-Marseille-Wuppertal Collaboration) While electromagnetic and up-down quark mass difference effects on octet baryon masses are very small, they have important consequences. The stability of the hydrogen atom against beta decay is a prominent example. Here, we include these effects by adding them to valence quarks in a lattice QCD calc... [Phys. Rev. Lett. 111, 252001] Published Tue Dec 17, 2013
Keywords:
Elementary Particles and Fields
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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