Flow-Equations for the Model of Hybridized Bosons and Fermions
C. P. MocaI. TifreaM. Crisan
所有作者
C. P. MocaI. TifreaM. Crisan
文献摘要
Using the flow-equations method we showed analytically the occurence of
dispersion for the local bosons in a model of hybridized of local bosons and
fermions.