Weyl josephson circuits
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 …
band structures. We first formulate a general approach to design circuits that are analogous …
Multi-terminal Josephson junctions: A road to topological flux networks
Multi-terminal Josephson junctions were recently proposed as a versatile and tunable
platform to emulate topological Bloch-like Hamiltonians in arbitrary dimensions. In this …
platform to emulate topological Bloch-like Hamiltonians in arbitrary dimensions. In this …
Ground-state quantum geometry in superconductor–quantum dot chains
Multiterminal Josephson junctions constitute engineered topological systems in arbitrary
synthetic dimensions defined by the superconducting phases. Microwave spectroscopy …
synthetic dimensions defined by the superconducting phases. Microwave spectroscopy …
Anomalous Josephson coupling and high-harmonics in non-centrosymmetric superconductors with S-wave spin-triplet pairing
We study the Josephson effects arising in junctions made of non-centrosymmetric
superconductors with spin-triplet pairing having s-wave orbital-singlet symmetry. We …
superconductors with spin-triplet pairing having s-wave orbital-singlet symmetry. We …
Topological superconductivity induced by magnetic texture crystals
We present a detailed investigation of the topological phases and Majorana fermion (MF)
excitations that arise from the bulk interplay between (un) conventional one-and two-band …
excitations that arise from the bulk interplay between (un) conventional one-and two-band …
Non-Abelian monopoles in the multiterminal Josephson effect
In this Letter we present a detailed theoretical analysis for the spectral properties of Andreev
bound states in the multiterminal Josephson junctions by employing a symmetry-constrained …
bound states in the multiterminal Josephson junctions by employing a symmetry-constrained …
Cooper-pair transistor as a minimal topological quantum circuit
The outlook of protected quantum computing spurred enormous progress in the search for
topological materials, sustaining a continued race to find the most experimentally feasible …
topological materials, sustaining a continued race to find the most experimentally feasible …
Multilocational Majorana zero modes
We show the appearance of an unconventional Majorana zero mode whose wave function
splits into multiple parts located at different ends of different one-dimensional topological …
splits into multiple parts located at different ends of different one-dimensional topological …
Weyl points in multiterminal hybrid superconductor-semiconductor nanowire devices
EV Repin, YV Nazarov - Physical Review B, 2022 - APS
The technology of superconductor-semiconductor nanowire devices has matured in recent
years. This makes it feasible to make more complex and sophisticated devices. We …
years. This makes it feasible to make more complex and sophisticated devices. We …
[HTML][HTML] Majorana bound states in a driven quantum dot
F Medina-Cuy, D Martínez… - The European Physical …, 2023 - Springer
We study a periodically driven quantum dot in two different configurations. In the first setup, a
quantum dot coupled to a topological superconductor and a normal metal lead. In the …
quantum dot coupled to a topological superconductor and a normal metal lead. In the …