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quant-ph2025
Sufficient conditions for the Kadison--Schwarz property of unital positive maps on
Adam Rutkowski
Kadison--Schwarz (KS) maps form a natural class of positive linear maps lying strictly between positivity and complete positivity. Despite their relevance in operator algebras and…
quant-ph2025★ 2 cited
Violation of steering inequality for generalized equiangular measurements
Adam Rutkowski, Katarzyna Siudzińska
In this article, we study bipartite quantum steering using a general class of measurement operators known as the generalized equiangular measurement (GEAM). Our approach allows for…