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Si, Q.1
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0000879615
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For related works on an Anderson impurity coupled to screening fermions, see PERAKIS I. et al., Phys. Rev. Lett., 70 (1993) 3467; GIAMARCHI T. et al., Phys. Rev. Lett., 70 (1993) 3967; ZHANG G. M. and LU YU, Phys. Rev. Lett., 72 (1994) 2474; SIRE C. et al., Phys. rev. Lett., 72 (1994) 2478.
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Perakis, I.1
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9
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0000988937
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For related works on an Anderson impurity coupled to screening fermions, see PERAKIS I. et al., Phys. Rev. Lett., 70 (1993) 3467; GIAMARCHI T. et al., Phys. Rev. Lett., 70 (1993) 3967; ZHANG G. M. and LU YU, Phys. Rev. Lett., 72 (1994) 2474; SIRE C. et al., Phys. rev. Lett., 72 (1994) 2478.
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Giamarchi, T.1
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4243415316
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For related works on an Anderson impurity coupled to screening fermions, see PERAKIS I. et al., Phys. Rev. Lett., 70 (1993) 3467; GIAMARCHI T. et al., Phys. Rev. Lett., 70 (1993) 3967; ZHANG G. M. and LU YU, Phys. Rev. Lett., 72 (1994) 2474; SIRE C. et al., Phys. rev. Lett., 72 (1994) 2478.
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Zhang, G.M.1
Lu, Y.2
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For related works on an Anderson impurity coupled to screening fermions, see PERAKIS I. et al., Phys. Rev. Lett., 70 (1993) 3467; GIAMARCHI T. et al., Phys. Rev. Lett., 70 (1993) 3967; ZHANG G. M. and LU YU, Phys. Rev. Lett., 72 (1994) 2474; SIRE C. et al., Phys. rev. Lett., 72 (1994) 2478.
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Sire, C.1
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35949011563
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METZNER W. and VOLLHARDT D., Phys. Rev. Lett., 62 (1989) 324. For a comprehensive review of the D = ∞ approach, see GEORGES A. et al., Rev. Mod. Phys., 68 (1996) 13.
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Metzner, W.1
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METZNER W. and VOLLHARDT D., Phys. Rev. Lett., 62 (1989) 324. For a comprehensive review of the D = ∞ approach, see GEORGES A. et al., Rev. Mod. Phys., 68 (1996) 13.
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Georges, A.1
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Coleman, P.1
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17
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0040919688
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see Rutgers Ph. D. thesis of Kajueter
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KAJUETER H. and KOTLIAR G., see Rutgers Ph. D. thesis of Kajueter (1996).
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(1996)
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Kajueter, H.1
Kotliar, G.2
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19
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0009299938
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Spatial ordering in related models can already be studied in the usual large-D limit. See VOLLHARDT D. et al., Z. Phys. B, 103 (1997) 283; VAN DONGEN P. J., Phys. Rev. Lett., 74 (1995) 182. Our focus here is the effect of intersite interactions on the non-Fermi liquid excitation spectra, which requires the study of the intersite quantum fluctuations in a non-ordered state.
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Z. Phys. B
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Vollhardt, D.1
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20
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6144237781
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Our focus here is the effect of intersite interactions on the non-Fermi liquid excitation spectra, which requires the study of the intersite quantum fluctuations in a non-ordered state
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Spatial ordering in related models can already be studied in the usual large-D limit. See VOLLHARDT D. et al., Z. Phys. B, 103 (1997) 283; VAN DONGEN P. J., Phys. Rev. Lett., 74 (1995) 182. Our focus here is the effect of intersite interactions on the non-Fermi liquid excitation spectra, which requires the study of the intersite quantum fluctuations in a non-ordered state.
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Phys. Rev. Lett.
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Van Dongen, P.J.1
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21
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0040325613
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note
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For simplicity, here we take the large-D limit of the Bethe lattice.
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22
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0039733773
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note
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A large but finite U can be shown not to affect our conclusion.
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25
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4244108679
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HALDANE F. D. M., Phys. Rev. Lett., 40 (1978) 416; J Phys. C, 11 (1978) 5015.
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J Phys. C
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26
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0039141366
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note
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c - 1) and M(σ, σ′) = 0.
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29
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0039733769
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note
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s). This may become important when the intersite spin-exchange interactions become large.
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32
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0039141367
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note
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i(√2/4)Φc(∑σ Χσσ-Χ00).
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33
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0040325606
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note
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Κ/4)) - π].
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34
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0040919681
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note
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2 of eq. (9).
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