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RKKY interaction in the nearly nested Fermi liquid. / Aristov, D.; Maleyev, S.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 56, No. 14, 01.01.1997, p. 8841-8848.

Research output: Contribution to journal › Article › peer-review

Harvard

Aristov, D & Maleyev, S 1997, 'RKKY interaction in the nearly nested Fermi liquid', Physical Review B - Condensed Matter and Materials Physics, vol. 56, no. 14, pp. 8841-8848. https://doi.org/10.1103/PhysRevB.56.8841

APA

Aristov, D., & Maleyev, S. (1997). RKKY interaction in the nearly nested Fermi liquid. Physical Review B - Condensed Matter and Materials Physics, 56(14), 8841-8848. https://doi.org/10.1103/PhysRevB.56.8841

Vancouver

Aristov D, Maleyev S. RKKY interaction in the nearly nested Fermi liquid. Physical Review B - Condensed Matter and Materials Physics. 1997 Jan 1;56(14):8841-8848. https://doi.org/10.1103/PhysRevB.56.8841

Author

Aristov, D. ; Maleyev, S. / RKKY interaction in the nearly nested Fermi liquid. In: Physical Review B - Condensed Matter and Materials Physics. 1997 ; Vol. 56, No. 14. pp. 8841-8848.

BibTeX

@article{ebd8fafebdc04652bdb51116d80f7741,
title = "RKKY interaction in the nearly nested Fermi liquid",
abstract = "We present the results of analytical evaluation of the indirect Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction in a layered metal with nearly nested (almost square) Fermi surface. The final expressions are obtained in closed form as a combination of Bessel functions. We discuss the notion of the “(Formula presented)” oscillations and show that they occur as the far asymptote of our expressions. We show the existence of the intermediate asymptote of the interaction which is of the sign-reversal antiferromagnetic type and is the only term surviving in the limit of exact nesting. A good accordance of our analytical formulas with numerical findings is demonstrated until the interatomic distances. The expressions obtained for the Green{\textquoteright}s functions extend the previous analytical results into the region of intermediate distances.",
author = "D. Aristov and S. Maleyev",
year = "1997",
month = jan,
day = "1",
doi = "10.1103/PhysRevB.56.8841",
language = "English",
volume = "56",
pages = "8841--8848",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "14",

}

RIS

TY - JOUR

T1 - RKKY interaction in the nearly nested Fermi liquid

AU - Aristov, D.

AU - Maleyev, S.

PY - 1997/1/1

Y1 - 1997/1/1

N2 - We present the results of analytical evaluation of the indirect Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction in a layered metal with nearly nested (almost square) Fermi surface. The final expressions are obtained in closed form as a combination of Bessel functions. We discuss the notion of the “(Formula presented)” oscillations and show that they occur as the far asymptote of our expressions. We show the existence of the intermediate asymptote of the interaction which is of the sign-reversal antiferromagnetic type and is the only term surviving in the limit of exact nesting. A good accordance of our analytical formulas with numerical findings is demonstrated until the interatomic distances. The expressions obtained for the Green’s functions extend the previous analytical results into the region of intermediate distances.

AB - We present the results of analytical evaluation of the indirect Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction in a layered metal with nearly nested (almost square) Fermi surface. The final expressions are obtained in closed form as a combination of Bessel functions. We discuss the notion of the “(Formula presented)” oscillations and show that they occur as the far asymptote of our expressions. We show the existence of the intermediate asymptote of the interaction which is of the sign-reversal antiferromagnetic type and is the only term surviving in the limit of exact nesting. A good accordance of our analytical formulas with numerical findings is demonstrated until the interatomic distances. The expressions obtained for the Green’s functions extend the previous analytical results into the region of intermediate distances.

UR - http://www.scopus.com/inward/record.url?scp=0642271174&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.56.8841

DO - 10.1103/PhysRevB.56.8841

M3 - Article

AN - SCOPUS:0642271174

VL - 56

SP - 8841

EP - 8848

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 14

ER -

ID: 36120864