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quant-ph2025
Davies equation without the secular approximation: Reconciling locality with quantum thermodynamics for open quadratic systems
Koki Shiraishi, Masaya Nakagawa, Takashi Mori
We derive a thermodynamically consistent quantum master equation that satisfies locality for quadratic systems coupled to independent and identical baths at each site. We show that…
quant-ph2025
Quantum master equation for many-body systems: Derivation based on the Lieb-Robinson bound
Koki Shiraishi, Masaya Nakagawa, Takashi Mori +1
The local Gorini-Kossakowski-Sudarshan-Lindblad (GKSL) quantum master equation is a powerful tool for the study of open quantum many-body systems. However, its microscopic derivati…