We present a blueprint for building a fault-tolerant quantum computer using the spin states of
electrons on the surface of liquid helium. We propose to use ferromagnetic micropillars to …

We report the first direct observation of the decay of the excited-state population in electrons
trapped on the surface of liquid helium. The relaxation dynamics, which are governed by …

Due to the long coherence time and efficient manipulation, the surface electron (SE)
provides a perfect 2D platform for quantum computation and quantum simulation. In this …

The nonadiabatic holonomic quantum computation is robust against the built-in noise and
decoherence. In this work, we theoretically propose a scheme to realize the CNOT …

Decay rates of excited surface electron states on liquid helium are theoretically studied for
different electron confinement potentials and in the presence of quantizing magnetic field …

We have developed a method to probe the temperature of surface state electrons (SSE)
above a superfluid helium-4 surface using the Seebeck effect. In contrast to previously used …

Resonance variations of the in-plane conductivity of surface electrons (SEs) over liquid He 3
induced by microwave (MW) radiation of a fixed frequency are experimentally and …

accepted September 26, 2007; published November 26, 2007) The electron decay heating
and linear dc resistivity of surface electrons (SEs) on liquid helium exposed to resonant …

In inviscid quantum fluids like superfluid 4 He (He II) and Bose-Einstein condensates
(BECs), rotational motion can occur when quantized vortex lines are present. A chaotic …

Energy eigenvalues and wave functions for two surface states of electrons over liquid helium
in the range of pressing electric fields 0 V/cm< E⊥< 3000 V/cm were found solving wave …