475 citations · 2.6k across the 48 of their papers we have counts for
5 papers · 1 filter
Single-Spin Magnetomechanics with Levitated Micromagnets
Jan Gieseler, Aaron Kabcenell, Emma Rosenfeld +7
We demonstrate a new mechanical transduction platform for individual spin qubits. In our approach, single micro-magnets are trapped using a type-II superconductor in proximity of s…
Theory of Quantum Acoustomagnonics and Acoustomechanics with a Micromagnet
C. Gonzalez-Ballestero, D. Hümmer, J. Gieseler +1
Recently [1], we proposed a new way to engineer a flexible acoustomechanical coupling between the center-of-mass motion of an isolated micromagnet and one of its internal acoustic…
Acoustic and Optical Properties of a Fast Spinning Dielectric Nanoparticle
Daniel Hümmer, René Lampert, Katja Kustura +3
Nanoparticles levitated in vacuum can be set to spin at ultimate frequencies, limited only by the tensile strength of the material. At such high frequencies, drastic changes to the…
Quantum Acoustomechanics with a Micromagnet
Carlos Gonzalez-Ballestero, Jan Gieseler, Oriol Romero-Isart
We theoretically show how to strongly couple the center-of-mass motion of a micromagnet in a harmonic potential to one of its acoustic phononic modes. The coupling is induced by a…
Theory for Cavity Cooling of Levitated Nanoparticles via Coherent Scattering: Master Equation Approach
C. Gonzalez-Ballestero, P. Maurer, D. Windey +3
We develop a theory for cavity cooling of the center-of-mass motion of a levitated nanoparticle through coherent scattering into an optical cavity. We analytically determine the fu…