Type Iib Orientifolds with Ns-ns Antisymmetric Tensor Backgrounds Typeset Using Revt E X

@inproceedings{Kakushadze1998TypeIO,
  title={Type Iib Orientifolds with Ns-ns Antisymmetric Tensor Backgrounds Typeset Using Revt E X},
  author={TensorBackgroundsZurab Kakushadze and G. F. Shiu and S H Tye},
  year={1998}
}
We consider six dimensional N = 1 space-time supersymmetric Type IIB orientifolds with non-zero untwisted NS-NS sector B-eld. The B-eld is quantized due to the requirement that the Type IIB spectrum be left-right symmetric. The presence of the B-eld results in rank reduction of both 99 and 55 open string sector gauge groups. We point out that in some of the… CONTINUE READING