Catalysis always degrades external quantum correlations

• Main Authors: Lie, Seok Hyung, Ng, Nelly Huei Ying
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2023
• Subjects: Science::Physics; Quantum Channel; Quantum Correlations
• Online Access: https://hdl.handle.net/10356/171738
• Institution: Nanyang Technological University

Catalysts used in quantum resource theories need not be in isolation and therefore are possibly correlated with external systems, which the agent does not have access to. Do such correlations help or hinder catalysis, and does the classicality or quantumness of such correlations matter? To answer...