Aganagic, MinaVafa, Cumrun2019-09-222003Aganagic, Mina, and Cumrun Vafa. 2003. “Mirror Symmetry and aG2flop.” Journal of High Energy Physics 2003 (5): 061–061. https://doi.org/10.1088/1126-6708/2003/05/061.1029-84791126-6708http://nrs.harvard.edu/urn-3:HUL.InstRepos:41385016By applying mirror symmetry to D-branes in a Calabi-Yau geometry we shed light on a G(2) flop in M-theory relevant for large N dualities in N = 1 supersymmetric gauge theories. Furthermore, we derive superpotential for M-theory on corresponding G(2) manifolds for all A-D-E cases. This provides an effective method for geometric engineering of N = 1 gauge theories for which mirror symmetry gives exact information about vacuum geometry. We also find a number of interesting dual descriptions.en-USJournal Article2019-09-2210.1088/1126-6708/2003/05/061