42 citations · 72 across the 4 of their papers we have counts for
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cond-mat.other2021★ 1 cited
Superfluid Helium Drops Levitated in High Vacuum
C. D. Brown, Y. Wang, M. Namazi +3
We demonstrate the trapping of millimeter-scale superfluid Helium drops in high vacuum. The drops are sufficiently isolated that they remain trapped indefinitely, cool by evaporati…
cond-mat.quant-gas2021★ 29 cited
Direct Geometric Probe of Singularities in Band Structure
Charles D. Brown, Shao-Wen Chang, Malte N. Schwarz +5
The band structure of a crystal may have points where two or more bands are degenerate in energy and where the geometry of the Bloch state manifold is singular, with consequences f…