We introduce Weyl Josephson circuits: small Josephson junction circuits that simulate Weyl
band structures. We first formulate a general approach to design circuits that are analogous …

Quantization effects due to topological invariants such as Chern numbers have become very
relevant in many systems, yet key quantities such as the quantum geometric tensor …

The dynamical properties of multiterminal Josephson junctions (MT-JJs) have attracted
interest, driven by the promise of new insights into synthetic topological phases of matter …

When a Josephson junction is exposed to microwave radiation, it undergoes the inverse AC
Josephson effect─ the phase of the junction locks to the drive frequency. As a result, the I–V …

An interferometric device is proposed in order to analyze the quartet mode in biased three-
terminal Josephson junctions (TTJs), and to provide experimental evidence for the …

Multi-terminal Josephson junctions were recently proposed as a versatile and tunable
platform to emulate topological Bloch-like Hamiltonians in arbitrary dimensions. In this …

The multiterminal Josephson effect aroused considerable interest recently, in connection
with theoretical and experimental evidence for correlations among Cooper pairs, that is, the …

Multiterminal Josephson junctions constitute engineered topological systems in arbitrary
synthetic dimensions defined by the superconducting phases. Microwave spectroscopy …

We explore superconducting quantum circuits where several leads are simultaneously
connected beyond the tunneling regime, such that the fermionic structure of Andreev bound …

We study the evolution of averaged transconductances in three-terminal Josephson
junctions when the superconducting leads are led throughout a topological phase transition …