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quant-ph2026
Thermal-fluctuator driven decoherence of an oscillator resonantly coupled to a two-level system
Thomas J. Antolin, Jonas Glatthard, Andrew D. Armour
Recent experiments on a range of engineered quantum systems have highlighted the important role of interacting two-level systems (TLSs) in modifying device properties and generatin…
quant-ph2025
Quantitative calibration of a TWPA applied to an optomechanical platform
Alexandre Delattre, Ilya Golokolenov, Richard Pedurand +11
In the last decade, the microwave quantum electronics toolbox has been enriched with quantum-limited detection devices such as Traveling Wave Parametric Amplifiers (TWPAs). The ext…
quant-ph2025
Thermodynamics of the Page curve in Markovian open quantum systems
Jonas Glatthard
Typically, the von Neumann entropy of a subsystem increases until it plateaus at the thermal value. Under some circumstances, however, the intermediate value can dwarf the final va…