165 citations · 565 across the 12 of their papers we have counts for
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cond-mat.str-el2013★ 9 cited
Vector boson excitations near deconfined quantum critical points
Yejin Huh, Philipp Strack, Subir Sachdev
We show that the Néel states of two-dimensional antiferromagnets have low energy vector boson excitations in the vicinity of deconfined quantum critical points. We compute the univ…
cond-mat.str-el2013★ 32 cited
Conserved current correlators of conformal field theories in 2+1 dimensions
Yejin Huh, Philipp Strack, Subir Sachdev
We compute current correlators of the CP^{N-1} field theory in 2+1 dimensions, both at the critical point and in the phase with spontaneously broken SU(N) symmetry. Universal const…
cond-mat.str-el2013★ 12 cited
Optical conductivity of visons in Z2 spin liquids close to a VBS transition on the kagome lattice
Yejin Huh, Matthias Punk, Subir Sachdev
We consider Z2 spin liquids on the kagome lattice on the verge of a valence bond solid (VBS) transition, where vortex excitations carrying Z2 magnetic flux - so-called visons - con…