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Volumn 91, Issue 24, 2003, Pages

Kondo effect in the presence of itinerant-electron ferromagnetism studied with the numerical renormalization group method

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; ELECTRODES; ELECTRON RESONANCE; ELECTRONIC DENSITY OF STATES; FERMI LIQUIDS; FERROMAGNETISM; GREEN'S FUNCTION; GROUND STATE; MAGNETIC FIELD EFFECTS; MAGNETIC MOMENTS; NUMERICAL METHODS; TEMPERATURE;

EID: 0942279060     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.91.247202     Document Type: Article
Times cited : (216)

References (39)
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    • We expect that a finite (Formula presented)-electron interaction, (Formula presented), will lead only to a slight renormalization of (Formula presented). Recently, an Anderson impurity embedded in a correlated host (without magnetic order) was studied
    • We expect that a finite (Formula presented)-electron interaction, (Formula presented), will lead only to a slight renormalization of (Formula presented). Recently, an Anderson impurity embedded in a correlated host (without magnetic order) was studied
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    • A lowest-order perturbation calculation shows that for (Formula presented) the spin splitting of the bottom of the band (Formula presented) (for (Formula presented) bands we consider no spin splitting for the band top) generates an effective local magnetic field (Formula presented). To account for this in our model of Eq.� 2, one could renormalize (Formula presented) (or else use a shifted compensation field (Formula presented) below)
    • A lowest-order perturbation calculation shows that for (Formula presented) the spin splitting of the bottom of the band (Formula presented) (for (Formula presented) bands we consider no spin splitting for the band top) generates an effective local magnetic field (Formula presented). To account for this in our model of Eq.� 2, one could renormalize (Formula presented) (or else use a shifted compensation field (Formula presented) below).
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    • A poor man’s scaling analysis
    • A poor man’s scaling analysis
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    • Our NRG confirms Eq.� 4 for arbitrary (Formula presented) and (Formula presented)
    • Our NRG confirms Eq.� 4 for arbitrary (Formula presented) and (Formula presented).
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.