Abstract
We study the prospects for constructing finite grand unified theories using softly broken N = 2 global supersymmetry. The requirement that the supersymmetry breaking scale be of order 103−104 GeV and that the mixing between the observed light fermions and the mirror fermions present in N = 2 theories be small («mW), make it difficult to construct finite grand unified theories based on a large class of simple groups with a realistic symmetry breaking pattern.
Original language | American English |
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Journal | Physics Letters B |
Volume | 145B |
Issue number | 5, 6 |
DOIs | |
State | Published - 1984 |
Keywords
- supeysymmetry
Disciplines
- Physics