Gravitational uncertainties from dimension-six operators on supersymmetric GUT predictions

Alakabha Datta, Sandip Pakvasa, Uptal Sarkar
1995 Physical Review D, Particles and fields  
We consider the gravity induced dimension six terms in addition to the dimension five terms in the SUSY GUT Lagrangian and find that the prediction for α_s may be washed out completely in supersymmetric grand unified theories unless the triplet higgs mass is smaller than 7× 10^16 GeV.
doi:10.1103/physrevd.52.550 pmid:10019070 fatcat:zca7zxfagzgk3kcpjl2r7ggprq