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An Impurity in One-Dimensional Interacting Fermion |
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| Authors: | Guo-Hui DING Bo-Wei XU |
| Affiliation: | Department of Physics, Shanghai Jiaotong University, Shanghai 200030, China |
| Abstract: | The bosonization method is applied to the problem of the one-dimensional interacting fermion system with an impurity. The phase transition at zero temperature of this system is investigated by the renormalization group method. |
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