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Theory of Ground State Cooling of a Macroscopic Anelastic Mechanical Oscillator

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Abstract

Conventional laser cooling techniques have proved inefficient on mechani-cal oscillators heavier than a few nanograms. Here, we present a new approach to realize motional ground state cooling of such oscillators, paving the way to currently inaccessible experiments such as tests of gravity’s effect on massive quantum systems.

© 2022 The Author(s)

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