3 papers
hep-th1995
Dynamical Determination of Dilaton and Moduli Vacuum Expectation Values
Rulin Xiu
We determine the dilaton and moduli vacuum expectation values using the one-loop effective potential and topological constraints. A new ingredient of this analysis is that we use a…
hep-ph1995
The Derivation of from A String Model
Rulin Xiu
We propose that gaugino condensation in the hidden sector may dynamically induce intermediate gauge symmetry breaking and specify the compactification scale. We also show that this…
hep-th1994
The All-Genus String Effective Action
Rulin Xiu
We use the off-shell string effective action method developed by E.S. Fradkin and A.A. Tseytlin to obtain the formula for all-genus string effective action with and without compact…