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quant-ph2022
Salient signatures of entanglement in the surrounding environment
Łukasz Rudnicki, Waldemar Kłobus, Otavio A. D. Molitor +1
We develop a model in which presence of entanglement in a quantum system can be confirmed through coarse observations of the environment surrounding the system. This counter-intuit…
math.AP2022
Geophysics and Stuart vortices on a sphere meet differential geometry
Łukasz Rudnicki
We prove new existence criteria relevant for the non-linear elliptic PDE of the form , considered on a two dimensional sphere , in the parameter regime $2\…