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The effect of spin polarization on the ground state of Kondo type system is a fundamental issue in study of Anderson model. By using variational and diagonal methods we analysis the stability of Kondo singlet state in s-d model and Zhang-Rice singlet state in two-component model for high Tc superconductivity when Cu site spin polarization is considered.
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Keywords:
- Anderson model /
- spin polarization /
- Zhang-Rice singlet /
- high temperature superconductivity
[1] Yosida K 1966 Phys.Rev. 147 223
[2] Gordon D G, Shtrikman H, Mahalu D, Magder D A, Meirav U, Kastner M A 1998 Nature 391 156
[3] Cronenwett S M, Oosterkamp T H, Kouwenhoven L P 1998 Science 281 540
[4] Vavilov M G, Glazman L I 2005 Phys. Rev. Lett. 94 086805
[5] Heersche H B, Groot Z D, Folk J A, Kouwenhoven L P, Houck A A, Labaziewicz J, Chuang I L 2006 Phys. Rev. Lett. 96 017205
[6] Ralph D C, Buhrmanet R A 1994 Phys. Rev. Lett. 72 3401
[7] Zhang F C, Rice T M 1988 Phys. Rev. B 37 3759
[8] Aharony A, Birgeneau R J, Coniglio A, Kastner M A, Stanley H E 1988 Phys. Rev. Lett. 60 1330
[9] Dai P C, Mook H A, Hunt R D, Dogan F 2001 Phys. Rev. B 63 54525
[10] Lake B 2002 Nature 415 299
[11] Kaminski A, Rosenkranz S, Fretwell H M, Campuzano J C, Li Z, Raffy H, Cullen W G, You H, Olson C G, Varma C M, Hgochst H 2002 Nature 416 610
[12] Schrieffer J R, Wolff P A 1966 Phys. Rev. 149 491
[13] Clogston A M, Anderson P W 1961 Bull. Am. Phys. Soc. 6 124
[14] Costi T A 2000 Phys. Rev. Lett. 85 1504
[15] Ishii H 1970 Prog. Theore. Phys. 43 578
[16] Guo W, Yin X G, Han R S 2007 Int. J. Mod. Phys. B 21 3112
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[1] Yosida K 1966 Phys.Rev. 147 223
[2] Gordon D G, Shtrikman H, Mahalu D, Magder D A, Meirav U, Kastner M A 1998 Nature 391 156
[3] Cronenwett S M, Oosterkamp T H, Kouwenhoven L P 1998 Science 281 540
[4] Vavilov M G, Glazman L I 2005 Phys. Rev. Lett. 94 086805
[5] Heersche H B, Groot Z D, Folk J A, Kouwenhoven L P, Houck A A, Labaziewicz J, Chuang I L 2006 Phys. Rev. Lett. 96 017205
[6] Ralph D C, Buhrmanet R A 1994 Phys. Rev. Lett. 72 3401
[7] Zhang F C, Rice T M 1988 Phys. Rev. B 37 3759
[8] Aharony A, Birgeneau R J, Coniglio A, Kastner M A, Stanley H E 1988 Phys. Rev. Lett. 60 1330
[9] Dai P C, Mook H A, Hunt R D, Dogan F 2001 Phys. Rev. B 63 54525
[10] Lake B 2002 Nature 415 299
[11] Kaminski A, Rosenkranz S, Fretwell H M, Campuzano J C, Li Z, Raffy H, Cullen W G, You H, Olson C G, Varma C M, Hgochst H 2002 Nature 416 610
[12] Schrieffer J R, Wolff P A 1966 Phys. Rev. 149 491
[13] Clogston A M, Anderson P W 1961 Bull. Am. Phys. Soc. 6 124
[14] Costi T A 2000 Phys. Rev. Lett. 85 1504
[15] Ishii H 1970 Prog. Theore. Phys. 43 578
[16] Guo W, Yin X G, Han R S 2007 Int. J. Mod. Phys. B 21 3112
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