195 citations · 292 across the 8 of their papers we have counts for
Showing 2017Show all
2 papers · 1 filter
cond-mat.quant-gas2017★ 12 cited
Helicity in Superfluids: existence and the classical limit
Hridesh Kedia, Dustin Kleckner, Martin W. Scheeler +1
In addition to mass, energy, and momentum, classical dissipationless flows conserve helicity, a measure of the topology of the flow. Helicity has far-reaching consequences for clas…
math-ph2017★ 13 cited
When do knots in light stay knotted?
Hridesh Kedia, Daniel Peralta-Salas, William TM Irvine
An initially knotted light field will stay knotted if it satisfies a set of nonlinear, geometric constraints, i.e. the null conditions, for all space-time. However, the question of…