TY - JOUR
T1 - Little miracles of supersymmetric evolution of gauge couplings
AU - Shifman, M.
PY - 1996
Y1 - 1996
N2 - The invention of supersymmetry, almost exactly 25 years ago,1 changed the face of high energy physics. The idea that the observed low energy gauge groups appear due to the process of spontaneous breaking of a single unifying group G is also quite popular. The synthesis of these two elements results in supersymmetric grand unification. I present (perturbatively) exact results regarding the supersymmetric evolution of the gauge couplings from the scale of their unification to lower scales. In particular, it is shown how the heavy mass thresholds can be properly taken into account to all orders.
AB - The invention of supersymmetry, almost exactly 25 years ago,1 changed the face of high energy physics. The idea that the observed low energy gauge groups appear due to the process of spontaneous breaking of a single unifying group G is also quite popular. The synthesis of these two elements results in supersymmetric grand unification. I present (perturbatively) exact results regarding the supersymmetric evolution of the gauge couplings from the scale of their unification to lower scales. In particular, it is shown how the heavy mass thresholds can be properly taken into account to all orders.
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U2 - 10.1142/S0217751X96002650
DO - 10.1142/S0217751X96002650
M3 - Article
AN - SCOPUS:0000188540
SN - 0217-751X
VL - 11
SP - 5761
EP - 5784
JO - International Journal of Modern Physics A
JF - International Journal of Modern Physics A
IS - 32
ER -