Quantum phase transitions (QPTs) are ubiquitous in strongly correlated materials. However,
the microscopic complexity of these systems impedes the quantitative understanding of …

Since the discovery a century ago,–of electronic thermal noise and shot noise, these forms
of fundamental noise have had an enormous impact on science and technology research …

One remarkable feature of strongly correlated systems is the phenomenon of
fractionalization where quasiparticles carry only a fraction of the charge or spin of the …

We demonstrate strong suppression of charge dispersion in a semiconductor-based
transmon qubit across Josephson resonances associated with a quantum dot in the junction …

Coherent operation of gate-voltage-controlled hybrid transmon qubits (gatemons) based on
semiconductor nanowires was recently demonstrated. Here we experimentally investigate …

Fractionalized quasiparticles—anyons—bear a special role in present-day physics. At the
same time, they display properties of interest both foundational, with quantum numbers that …

Isolation from the environment determines the extent to which charge is confined on an
island, which manifests as Coulomb oscillations, such as charge dispersion. We investigate …

Recent tests measured an irrotational (curl-free) magnetic vector potential (A) that is contrary
to classical electrodynamics (CED). A (irrotational) arises in extended electrodynamics …

When assembling individual quantum components into a mesoscopic circuit, the interplay
between Coulomb interaction and charge granularity breaks down the classical laws of …

Quantum physics emerge and develop as temperature is reduced. Although mesoscopic
electrical circuits constitute an outstanding platform to explore quantum behaviour, the …