pi-Corrected Heisenberg Limit

Gorecki, W; Demkowicz-Dobrzanski, R; Wiseman, HM; Berry, DW

Gorecki, W (corresponding author), Univ Warsaw, Fac Phys, Pasteura 5, PL-02093 Warsaw, Poland.

PHYSICAL REVIEW LETTERS, 2020; 124 (3):

Abstract

We consider the precision Delta phi with which the parameter , appearing in the unitary map U phi = e(i phi Lambda), acting on some type of probe syst......

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