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Title: Spin-1 two-impurity Kondo problem on a lattice

Authors:
; ;
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1415884
Grant/Contract Number:
SC0014407
Resource Type:
Journal Article: Publisher's Accepted Manuscript
Journal Name:
Physical Review B
Additional Journal Information:
Journal Volume: 97; Journal Issue: 4; Related Information: CHORUS Timestamp: 2018-01-05 10:06:25; Journal ID: ISSN 2469-9950
Publisher:
American Physical Society
Country of Publication:
United States
Language:
English

Citation Formats

Allerdt, A., Žitko, R., and Feiguin, A. E.. Spin-1 two-impurity Kondo problem on a lattice. United States: N. p., 2018. Web. doi:10.1103/PhysRevB.97.045103.
Allerdt, A., Žitko, R., & Feiguin, A. E.. Spin-1 two-impurity Kondo problem on a lattice. United States. doi:10.1103/PhysRevB.97.045103.
Allerdt, A., Žitko, R., and Feiguin, A. E.. 2018. "Spin-1 two-impurity Kondo problem on a lattice". United States. doi:10.1103/PhysRevB.97.045103.
@article{osti_1415884,
title = {Spin-1 two-impurity Kondo problem on a lattice},
author = {Allerdt, A. and Žitko, R. and Feiguin, A. E.},
abstractNote = {},
doi = {10.1103/PhysRevB.97.045103},
journal = {Physical Review B},
number = 4,
volume = 97,
place = {United States},
year = 2018,
month = 1
}

Journal Article:
Free Publicly Available Full Text
This content will become publicly available on January 5, 2019
Publisher's Accepted Manuscript

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  • Magnetic properties of isostructural substitutional solid solutions Ce/sub x/La/sub 1-x/Cu/sub 2/Si/sub 2/ (0 or approx. =0.8, the value of T/sub SG/ decreases, and near xroughly-equal1 Ce/sub x/La/sub 1-x/Cu/sub 2/Si/sub 2/ compounds become superconducting. These changes in magnetic properties of Ce/sub x/La/sub 1-x/Cu/sub 2/Si/sub 2/ take place during the transition from a Kondo impurity (x< or =1) to a Kondo lattice (xroughly-equal1) when there appears a narrow resonance near the Fermi energy for x..-->..1, which causes a decrease of the effective magnetic moment of Ce ions (and a decrease of T/sub SG/ in the region x> or approx. =0.8) and appearancemore » of superconductivity of heavy fermions in CeCu/sub 2/Si/sub 2/.« less
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  • A Comment on the Letter by Sebatian Eggert, David P. Gustafsson, and Stefan Rommer Phys.Rev.Lett.86, 516 (2001). The authors of the Letter offer a Reply.