42 citations · 200 across the 19 of their papers we have counts for
19 papers
A Superconducting Levitating Oscillator with < 1 Hz Resonance Linewidth
M. Arrayás, J. L. Trueba, C. Uriarte +5
Experiments aimed at quantifying the interface between quantum and classical physics necessarily require a high degree of isolation from the environment: wavefunction collapse and…
Progress on levitating a sphere in cryogenic fluids
Manuel Arrayás, Francis Bettsworth, Richard Haley +5
We present the working prototype of a levitation system designed for investigation of flows in cryogenic helium fluids. The current device allows the levitation of a superconductin…
Levitating frogs, machine learning and elliptic integrals
M. Arrayás, J. L. Trueba, C. Uriarte
We present the calculation of the stability region of a perfect diamagnet levitated in a magnetic field created by a circular current loop. We make use of the machine learning tech…
Design of a system for controlling a levitating sphere in superfluid He at extremely low temperatures
M. Arrayás, José L. Trueba, Carlos Uriarte +1
We present a new mechanical probe to study the properties of superfluid He at microkelvin temperatures down to 100K. The setup consists of a set of coils for levitating a su…
A new paradigm for the dynamics of the early Universe
Robin W. Tucker, Timothy J. Walton, Manuel Arrayás +1
This paper invokes a new mechanism for reducing a coupled system of fields (including Einstein's equations without a cosmological constant) to equations that possess solutions exhi…
Driving nanomechanical resonators by phonon flux in superfluid \(\mathbf{^4He}\)
A. M. Guénault, A. Guthrie, R. P. Haley +10
We report on nanomechanical resonators with very high-quality factors operated as mechanical probes in liquid helium \(^4\mathrm{He}\), with special attention to the superfluid reg…