%0 Journal Article %T Bosonization of quantum sine-Gordon field with a boundary %A Bo-yu Hou %A Kang-jie Shi %A Yan-shen Wang %A Wen-li Yang %J Physics %D 1999 %I arXiv %R 10.1142/S0217751X97001134 %X Boundary operators and boundary ground states in sine-Gordon model with a fixed boundary condition are studied using bosonization and q-deformed oscillators.We also obtain the form-factors of this model. %U http://arxiv.org/abs/hep-th/9905197v1