203 citations · 436 across the 7 of their papers we have counts for
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Surface tank-treading: propulsion of Purcell's toroidal swimmer
Alexander Leshansky, Oded Kenneth
In this work we address the "smoking ring" propulsion technique, originally proposed by E. M. Purcell. We first consider self-locomotion of a doughnut-shaped swimmer powered by sur…
Casimir forces in a T operator approach
Oded Kenneth, Israel Klich
We explore the scattering approach to Casimir forces. Our main tool is the description of Casimir energy in terms of transition operators, as presented in Kenneth and Klich, Phys.…
Visualizing Two Qubits
J. E. Avron, G. Bisker, O. Kenneth
The notions of entanglement witnesses, separable and entangled states for two qubits system can be visualized in three dimensions using the SLOCC equivalence classes. This visualiz…
A frictionless microswimmer
Alexander M. Leshansky, Oded Kenneth, Omri Gat +1
We investigate the self-locomotion of an elongated microswimmer by virtue of the unidirectional tangential surface treadmilling. We show that the propulsion could be almost frictio…