EPL

A variational method in the problem of screening an external charge in strongly correlated metals

G. G. Guzmán-Verri, A. Shekhter and C. M. Varma

EPL, 103 2 (2013) 27003

Published online: 12 August 2013

DOI: 10.1209/0295-5075/103/27003

G. G. Guzmán-Verri

A. Shekhter

C. M. Varma

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