90 citations · 194 across the 8 of their papers we have counts for
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math.PR2018
Optimal Cheeger cuts and bisections of random geometric graphs
Tobias Müller, Mathew D. Penrose
Let . The Cheeger constant of a graph is the minimum surface-to-volume ratio of all subsets of the vertex set with relative volume at most 1/2. There are several ways to…
cond-mat.str-el2018★ 90 cited
Quantum and Classical Phases of the Pyrochlore Heisenberg Model with Competing Interactions
Yasir Iqbal, Tobias Müller, Pratyay Ghosh +5
We investigate the quantum Heisenberg model on the pyrochlore lattice for a generic spin in the presence of nearest-neighbor and second-nearest-neighbor exchang…