190 citations · 1.1k across the 74 of their papers we have counts for
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cond-mat.quant-gas2013★ 19 cited
The Higgs mode in a superfluid of Dirac fermions
Shunji Tsuchiya, R. Ganesh, Tetsuro Nikuni
We study the Higgs amplitude mode in the s-wave superfluid state on the honeycomb lattice inspired by recent cold atom experiments. We consider the attractive Hubbard model and foc…
cond-mat.str-el2013★ 107 cited
Deconfined criticality in the frustrated Heisenberg honeycomb antiferromagnet
R. Ganesh, Jeroen van den Brink, Satoshi Nishimoto
Using the density-matrix renormalization group, we determine the phase diagram of the spin 1/2 Heisenberg antiferromagnet on a honeycomb lattice with a nearest neighbor interaction…