126 citations · 852 across the 21 of their papers we have counts for
4 papers · 2 filters
On effective superpotentials and Kutasov duality
Matthias Klein, Sang-Jin Sin
We derive the effective superpotential for an N=1 SU(N_c) gauge theory with one massless adjoint field and N_f massless fundamental flavors and cubic tree-level superpotential for…
Chiral rings and GSO projection in Orbifolds
Sunggeun Lee, Sang-Jin Sin
The GSO projection in the twisted sector of orbifold background is sometimes subtle and incompatible descriptions are found in literatures. Here, from the equivalence of partition…
Localized tachyon mass and a g-theorem analogue
Sang-Jin Sin
We study the localized tachyon condensation (LTC) of non-supersymmetric orbifold backgrounds in their mirror Landau-Ginzburg picture. Using he existence of four copies of (2,2) wor…
Chiral rings, Mirror Symmetry and the Fate of Localized Tachyons
Sang-Jin Sin
The paper is withdrawn by the author. Parts of the contents are expanded into separate papers; hep-th/0308015 LOCALIZED TACHYON MASS AND A G-THEOREM ANALOGUE, hep-th/0308028 COMMEN…