Low energy dynamics of the one dimensional multichannel Kondo-Heisenberg Lattice - Archive ouverte HAL
Article Dans Une Revue Physical Review B: Condensed Matter and Materials Physics (1998-2015) Année : 2000

Low energy dynamics of the one dimensional multichannel Kondo-Heisenberg Lattice

Résumé

We determine exactly the fixed point Hamiltonian of the one dimensional multichannel Kondo-Heisenberg lattice model for any number of channels N>=2. An anomalous singlet with non trivial internal dynamics is generated. We compute the correlation functions of the various conventional and unconventional order parameters of the system and find that for N<=4 the composite order parameter induce the dominant instabilities.

Dates et versions

hal-00007696 , version 1 (26-07-2005)

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Edmond Orignac, Natan Andrei. Low energy dynamics of the one dimensional multichannel Kondo-Heisenberg Lattice. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2000, 62, pp.R3596. ⟨10.1103/PhysRevB.62.R3596⟩. ⟨hal-00007696⟩
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