90 citations · 375 across the 12 of their papers we have counts for
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Kondo Destruction in Heavy Fermion Quantum Criticality and the Photoemission Spectrum of YbRhSi
S. Paschen, S. Friedemann, S. Wirth +3
Heavy fermion metals provide a prototype setting to study quantum criticality. Experimentally, quantum critical points have been identified and studied in a growing list of heavy f…
Lifshitz transitions and quasiparticle de-renormalization in YbRhSi
H. R. Naren, S. Friedemann, G. Zwicknagl +4
We study the effect of magnetic fields up to 15 T on the heavy fermion state of YbRhSi via Hall effect and magnetoresistance measurements down to 50 mK. Our data show anoma…
Interplay between Kondo suppression and Lifshitz transitions in YbRhSi at high magnetic fields
H. Pfau, R. Daou, S. Lausberg +11
We investigate the magnetic field dependent thermopower, thermal conductivity, resistivity and Hall effect in the heavy fermion metal YbRh2Si2. In contrast to reports on thermodyna…
Comment on "Zeeman-Driven Lifshitz Transition: A Model for the Experimentally Observed Fermi-Surface Reconstruction in YbRh2Si2"
S. Friedemann, S. Paschen, C. Geibel +5
In Phys. Rev. Lett. 106, 137002 (2011), A. Hackl and M. Vojta have proposed to explain the quantum critical behavior of YbRh2Si2 in terms of a Zeeman-induced Lifshitz transition of…
Magnetism and superconductivity driven by identical 4 states in a heavy-fermion metal
Sunil Nair, O. Stockert, U. Witte +8
The apparently inimical relationship between magnetism and superconductivity has come under increasing scrutiny in a wide range of material classes, where the free energy landscape…
Phase transitions and rare-earth magnetism in hexagonal and orthorhombic DyMnO single crystals
S Harikrishnan, S Roessler, C M Naveen Kumar +5
The floating-zone method with different growth ambiances has been used to selectively obtain hexagonal or orthorhombic DyMnO single crystals. The crystals were characterized…
The precursor state to superconductivity in CeIrIn: Unusual scaling of magnetotransport
Sunil Nair, M. Nicklas, F. Steglich +4
We present an analysis of the normal-state Hall effect and magnetoresistance in the heavy fermion superconductor CeIrIn. It is demonstrated that the modified Kohler's scaling…