1998•Communications in Theoretical PhysicsOpen access
One-Dimensional Interacting Fermions with Two Scatterers
Nabeel Saleh Nasser, Zhang Yumei, Hong Chen, Xiang Xia Wu
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Abstract
The low-energy behavior of the one-dimensional spinless interacting fermions under the effects of two local scatterers is investigated via the bosonization technique and the Gaussian variational ground state. The renormalized mass is evaluated and the phase diagrams are compared with those of the one-scatterer model.
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