Journal ArticleDOI
Quantum group statistics of excitations in high temperature superconductors
TLDR
In this paper, the distribution function of low-energy excitations in high-temperature superconductors is considered and it is shown that the energy distribution function has the quantum group contribution to the chemical potential.Abstract:
The distribution function of low-energy excitations in high-temperature superconductors is considered. It is shown that the energy distribution function has the quantum group contribution to the chemical potential. This modifies the energy scale and decreasesthe entropy value in the ground state of the normal phase. The latter means that we perhaps deal with a quantum group coherent behavior of the normal state in high- T c compounds.read more
References
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Journal ArticleDOI
Quantum field theory and the Jones polynomial
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Mapping of the two-channel Kondo problem to a resonant-level model.
V. J. Emery,Steven A. Kivelson +1 more
TL;DR: It is shown that the pairing resonance of the two-channel Kondo problem may be characterized as an enhancement of superconducting pairing of the conduction electrons at the impurities site, correlated with the impurity pseudospin.
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Evidence for non-Fermi liquid behavior in the Kondo alloy Y1-xUxPd3.
C. L. Seaman,M. B. Maple,Bo Wha Lee,S. Ghamaty,Milton S. Torikachvili,J.-S. Kang,Lulu Liu,J. W. Allen,Daniel N. Cox +8 more
TL;DR: Measurements of electrical resistivity ρ (T), specific heat C(T), entropy S(T, and magnetic susceptibility χ(T) as functions of temperature T for the alloy system Y 1-x U x Pd 3 suggest that ΔS(O)≃(R/2)ln(2) and ΔS (O)∼-ln(aT) are close to saturate.
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Observation of non-Fermi-liquid behavior in U0.2Y0.8Pd3.
Bohdan Andraka,Alexei M. Tsvelik +1 more
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