Scaling in Dynamic Susceptibility of Herbertsmithite and Heavy-Fermion Metals

Abstract

We present a theory of the dynamic magnetic susceptibility of quantum spin liquid. The obtained results are in good agreement with experimental facts collected on herbertsmithite ZnCu3(OH)6Cl2 and on heavy-fermion metals, and allow us to predict a new scaling in magnetic fields in the dynamic susceptibility. Under the application of strong magnetic fields quantum spin liquid becomes completely polarized. We show that this polarization can be viewed as a manifestation of gapped excitations when investigating the spin-lattice relaxation rate.

arXiv comment6 pages, 3 figures, minor improvements, published version

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• Topology of the Fermi Surface Beyond the Quantum Critical Point
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• Anomalous scaling behavior of the dynamical spin susceptibility of Ce${}_{0.925}$La${}_{0.075}$Ru${}_2$Si${}_2$
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• High magnetic fields thermodynamics of heavy fermion metal YbRh2Si2

Cited by in corpus (8)

• New state of matter: heavy-fermion systems, quantum spin liquids, quasicrystals, cold gases, and high temperature superconductors
• Heat transport in magnetic fields by quantum spin liquid in the organic insulators EtMe3Sb[Pd(dmit)2]2 and κ-(BEDT-TTF)2Cu2(CN)3
• Heavy fermion spin liquid in herbertsmithite
• Strongly correlated Fermi systems as a new state of matter
• Thermodynamic, dynamic and transport properties of quantum spin liquid in herbertsmithite from experimental and theoretical point of view
• Discovering Strongly Correlated Quantum Spin Liquid
• Fermion condensate generates a new state of matter by making flat bands
• Universal behavior of quantum spin liquid and optical conductivity in the insulator herbertsmithite