TY - JOUR
T1 - Screening in the classical two-dimensional Coulomb gas and the one-dimensional fermion problem
AU - Gutfreund, H.
AU - Huberman, B. A.
PY - 1977
Y1 - 1977
N2 - The screened interaction V(r) between two opposite charges in the classical two-dimensional Coulomb gas is discussed. This interaction appears in certain response functions of the one-dimensional fermion system, when the latter is mapped onto the two-dimensional Coulomb problem. The effect of the power-law behaviour of V(r) on these response functions, when the large momentum transfer coupling constant (g1) goes to zero from below and above the g 1=0 line, is discussed.
AB - The screened interaction V(r) between two opposite charges in the classical two-dimensional Coulomb gas is discussed. This interaction appears in certain response functions of the one-dimensional fermion system, when the latter is mapped onto the two-dimensional Coulomb problem. The effect of the power-law behaviour of V(r) on these response functions, when the large momentum transfer coupling constant (g1) goes to zero from below and above the g 1=0 line, is discussed.
UR - http://www.scopus.com/inward/record.url?scp=36149038139&partnerID=8YFLogxK
U2 - 10.1088/0022-3719/10/9/001
DO - 10.1088/0022-3719/10/9/001
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AN - SCOPUS:36149038139
SN - 0022-3719
VL - 10
SP - L225-L229
JO - Journal of Physics C: Solid State Physics
JF - Journal of Physics C: Solid State Physics
IS - 9
M1 - 001
ER -