Non-Fermi-liquid scaling in (x= 1, 1.5)
نویسندگان
چکیده
منابع مشابه
Non - Fermi - liquid scaling in UCu 5 − x Pd x ( x = 1 , 1 . 5 )
We review the compiled measurements of the imaginary part of the dynamical magnetic susceptibility χ ′′(ω, T ), static susceptibility χ(T ), electrical resistivity ρ(T ) and specific heat C(T ) in the uranium intermetallics UCu5−xPdx (x = 1, 1.5). We assess the temperatureand energy-dependences predicted by single-ion and disorder-dominated models and compare these results to experiments. For t...
متن کاملNon-Fermi-liquid scaling in heavy-fermion UCu3.5Al1.5 and UCu3Al2.
Disclaimer/Complaints regulations If you believe that digital publication of certain material infringes any of your rights or (privacy) interests, please let the Library know, stating your reasons. In case of a legitimate complaint, the Library will make the material inaccessible and/or remove it from the website. Please Ask the Library: http://uba.uva.nl/en/contact, or a letter to: Library of ...
متن کاملOn superconducting instability in non-Fermi liquid: scaling approach
The superconducting instability in a non-Fermi liquid in d > 1 is considered. For a particular form of the single particle spectral function with homogeneous scaling A(Λk,Λω) = ΛA(k, ω) it is shown that the pair susceptibility is also a scaling function of temperature with power defined by α. We find three different regimes depending on the scaling constant. The BCS result is recovered for α = ...
متن کاملUnusual single-ion non-fermi-liquid behavior in Ce(1-x)LaxNi9Ge4.
We report on specific heat, magnetic susceptibility, and resistivity measurements on the compound Ce(1-x)LaxNi9Ge4 for various concentrations ranging from the stoichiometric system with x = 0 to the dilute limit x = 0.95. Our data reveal single-ion scaling with the Ce concentration and the largest ever recorded value of the electronic specific heat Deltac/T approximately 5.5 J K-2 mol(-1) at T ...
متن کاملNon-Fermi Liquid Fixed Point in 2+1 Dimensions
We construct models of excitations about a Fermi surface that display calculable deviations from Fermi liquid behavior in the low-energy limit. They arise as a consequence of coupling to a Chern-Simons gauge field, whose fluctations are controlled through a 1 kx interaction. The Fermi liquid fixed point is shown to be unstable in the infrared for x < 1, and an infrared-stable fixed point is fou...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 1996
ISSN: 0953-8984,1361-648X
DOI: 10.1088/0953-8984/8/48/011