J. Gaddy

activity

20092011

most citedMagnetic excitations in the spinel compound Li

_{x}

[Mn

_{1.96}

_{0.04}

_{4}

(x= 0.2, 0.6, 0.8, 1.0): how a classical system can mimic quantum critical scaling

7 citations · 12 across the 4 of their papers we have counts for

collaborators

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3 papers · 1 filter

cond-mat.str-el2011★ 4 cited

Cluster formation in quantum critical systems

Tom Heitmann, John Gaddy, Jagat Lamsal +1

The presence of magnetic clusters has been verified in both antiferromagnetic and ferromagnetic quantum critical systems. We review some of the strongest evidence for strongly dope…

cond-mat.str-el2010

Comment on "Evidence for a non Fermi liquid phase in Ge-substituted YbRh $_{2}$ Si $_{2}$ "

John Gaddy, Tom Heitmann, Jagat Lamsal +1

In a recent paper, Custers {\it et al.} \cite{custers} argue for the existence of a new metallic quantum critical phase at 0 K in the Ge-doped heavy-fermion system YbRh $_{2}$ Si $_{2}$ i…

cond-mat.str-el2009★ 7 cited

Magnetic excitations in the spinel compound Li $_{x}$ [Mn $_{1.96}$ Li $_{0.04}$ ]O $_{4}$ (x= 0.2, 0.6, 0.8, 1.0): how a classical system can mimic quantum critical scaling

Thomas Heitmann, Alexander Schmets, John Gaddy +4

We present neutron scattering results on the magnetic excitations in the spinel compounds Li $_{x}$ [Mn $_{1.96}$ Li $_{0.04}$ ]O $_{4}$ (x= 0.2, 0.6, 0.8, 1.0). We show that the dominant exc…

Cluster formation in quantum critical systems

Comment on "Evidence for a non Fermi liquid phase in Ge-substituted YbRh2​Si2​"

Magnetic excitations in the spinel compound Lix​[Mn1.96​Li0.04​]O4​ (x= 0.2, 0.6, 0.8, 1.0): how a classical system can mimic quantum critical scaling

Comment on "Evidence for a non Fermi liquid phase in Ge-substituted YbRh $_{2}$ Si $_{2}$ "

Magnetic excitations in the spinel compound Li $_{x}$ [Mn $_{1.96}$ Li $_{0.04}$ ]O $_{4}$ (x= 0.2, 0.6, 0.8, 1.0): how a classical system can mimic quantum critical scaling