Non-Markovian refrigeration and heat flow in the quantum switch

• Main Authors: Cheong, Jian Wei, Pradana, Andri, Chew, Lock Yue
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2024
• Subjects: Physics; Non-Markovian effects; Quantum channel
• Online Access: https://hdl.handle.net/10356/180526
• Institution: Nanyang Technological University

The quantum switch has seen multiple applications in quantum information and thermodynamical tasks. As it is constructed by placing two quantum channels in a coherent superposition of alternating causal orders, a composition known as indefinite causal order, these enhancements are often attributed t...