Ki-Seok Kim

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20032012

most citedSU(2) gauge theory of the Hubbard model: Emergence of an anomalous metallic phase near the Mott critical point

20 citations · 78 across the 22 of their papers we have counts for

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cond-mat.str-el2012

$z = 3$ antiferromagnetic quantum criticality and emergence of fermionized skyrmions

Ki-Seok Kim

Hertz-Moriya-Millis theory with dynamical critical exponent $z = 2$ has been proposed to describe antiferromagnetic quantum criticality in itinerant electron systems. In this study…

cond-mat.str-el2012

Nature of an intermediate non-Fermi liquid state in Ge-substituted YbRh $_{2}$ Si $_{2}$ : Fermionized skyrmions, Lifshitz transition, Skyrmion liquid, and Gruneisen ratio

Ki-Seok Kim

We propose a skyrmion liquid state for the non-Fermi liquid (NFL) phase in Ge-substituted YbRh $_{2}$ Si $_{2}$ , where skyrmions form their Fermi surface, argued to result from the st…

z=3 antiferromagnetic quantum criticality and emergence of fermionized skyrmions

Nature of an intermediate non-Fermi liquid state in Ge-substituted YbRh2​Si2​: Fermionized skyrmions, Lifshitz transition, Skyrmion liquid, and Gruneisen ratio

$z = 3$ antiferromagnetic quantum criticality and emergence of fermionized skyrmions

Nature of an intermediate non-Fermi liquid state in Ge-substituted YbRh $_{2}$ Si $_{2}$ : Fermionized skyrmions, Lifshitz transition, Skyrmion liquid, and Gruneisen ratio