New phenomena in SU(3) supersymmetric gauge theory
Abstract
We show that fourdimensional N = 2 supersymmetric SU( N) gauge theory for N > 2 necessarily contains vacua with mutually nonlocal massless dyons, using only analyticity of the effective action and the weak coupling limit of the moduli space of vacua. A specific example is the &Z; _{3} point in the exact solution for SU(3), and we study its effective Lagrangian. We propose that the lowenergy theory at this point is an N = 2 superconformal U(1) gauge theory containing both electrically and magnetically charged massless hypermultiplets.
 Publication:

Nuclear Physics B
 Pub Date:
 February 1995
 DOI:
 10.1016/05503213(95)00281V
 arXiv:
 arXiv:hepth/9505062
 Bibcode:
 1995NuPhB.448...93A
 Keywords:

 High Energy Physics  Theory
 EPrint:
 40 pages and 11 figures in uuencoded file