2001/07/27 by T. S. Kosmas, T.S Kosmas, Sergey Kovalenko +1 · 1 citation
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #Diagram #Double beta decay #Feynman graph #Neutrino Physics Research #Particle physics theoretical and experimental studies #Superpartner #Supersymmetry #Third generation #hep-ph
paper · pdf · doi:10.1016/s0370-2693(01)01096-6
published as Phys.Lett. B519 (2001) 78-82 · 6 pages, 1 figure
arxiv created 2001/07/27 · openalex publication_date 2001/10/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We found that in supersymmetric models with R-parity non-conservation (R/pSUSY) the b-quarks may appreciably contribute to exotic neutrinoless μ−–e−conversion in nuclei via the triangle diagram with two external gluons. This allowed us to extract previously overlooked constraints on the third generation trilinear R/p parameters significantly more stringent than those existing in the literature.