Foundations of nonlocal and nonabelian condensed-matter systems

Project Information

NONLOCAL

Grant agreement ID: 856526

DOI

10.3030/856526

EC signature date 14 January 2020

Start date 1 November 2020

End date 31 December 2027

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost

€ 9 975 273,00

EU contribution

€ 9 975 273,00

Coordinated by

KOBENHAVNS UNIVERSITET
Denmark

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Peer reviewed articles (51)

Transient dynamics of a magnetic impurity coupled to superconducting electrodes: Exact numerics versus perturbation theory

Author(s): R. Seoane Souto; A. E. Feiguin; A. Martín-Rodero; A. Levy Yeyati
Published in: Physical Review B, Issue 104/ 21, 2021, ISSN 2469-9969
Publisher: American Physical Society
DOI: 10.1103/physrevb.104.214506

Estimation of Convex Polytopes for Automatic Discovery of Charge State Transitions in Quantum Dot Arrays

Author(s): Oswin Krause; Bertram Brovang; Torbjørn Rasmussen; Anasua Chatterjee; Ferdinand Kuemmeth
Published in: Electronics (Switzerland), Issue 11/15, 2022, ISSN 2079-9292
Publisher: MDPI
DOI: 10.3390/electronics11152327

"Thermodynamic transitions and topology of spin-triplet superconductivity: Application to <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:msub><mml:mi>UTe</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>"

Author(s): Henrik S. Røising, Max Geier, Andreas Kreisel, Brian M. Andersen
Published in: Physical Review B, Issue 109, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.109.054521

Persistent current noise in narrow Josephson junctions

Author(s): Dushko Kuzmanovski, Rubén Seoane Souto, Alexander V. Balatsky
Published in: Physical Review B, Issue 104/10, 2021, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.104.l100505

Caroli–de Gennes–Matricon Analogs in Full-Shell Hybrid Nanowires

Author(s): M. T. Deng, Carlos Payá, Pablo San-Jose, Elsa Prada, C. M. Marcus, S. Vaitiekėnas
Published in: Physical Review Letters, Issue 134, 2025, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.134.206302

Probing Majorana localization in minimal Kitaev chains through a quantum dot

Author(s): Rubén Seoane Souto; Athanasios Tsintzis; Martin Leijnse; Jeroen Danon
Published in: PHYSICAL REVIEW RESEARCH, Issue 5, 2023, ISSN 2643-1564
Publisher: American Physical Society
DOI: 10.1103/physrevresearch.5.043182

Control of Andreev Bound States Using Superconducting Phase Texture

Author(s): Abhishek Banerjee; Max Geier; M. Ahnaf Rahman; Daniel S. Sanchez; Candice Thomas; Tian Wang; Michael J. Manfra; Karsten Flensberg; Charles M. Marcus
Published in: Physical Review Letters, Issue 130/11, 2023, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.130.116203

Bulk-boundary-defect correspondence at disclinations in rotation-symmetric topological insulators and superconductors

Author(s): Max Geier, Ion Cosma Fulga, Alexander Lau
Published in: SciPost Physics, Issue 10/4, 2021, ISSN 2542-4653
Publisher: SciPost Foundation
DOI: 10.21468/scipostphys.10.4.092

Controlling Majorana hybridization in magnetic chain-superconductor systems

Author(s): Oladunjoye A. Awoga, Ioannis Ioannidis, Archana Mishra, Martin Leijnse, Mircea Trif, Thore Posske
Published in: Physical Review Research, Issue 6, 2024, ISSN 2643-1564
Publisher: American Physical Society
DOI: 10.1103/physrevresearch.6.033154

Identifying trivial and Majorana zero-energy modes using the Majorana polarization

Author(s): Oladunjoye A. Awoga, Jorge Cayao
Published in: Physical Review B, Issue 110, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.110.165404

Real-space circuit complexity as a probe of phase diagrams

Author(s): Nishan C. Jayarama; Viktor Svensson
Published in: PHYSICAL REVIEW B, Issue 107, 2023, ISSN 2469-9969
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.075122

Josephson effect in a Fibonacci quasicrystal

Author(s): Anna Sandberg, Oladunjoye A. Awoga, Annica M. Black-Schaffer, Patric Holmvall
Published in: Physical Review B, Issue 110, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.110.104513

Subgap transport in superconductor-semiconductor hybrid islands: Weak and strong coupling regimes

Author(s): Marco Valentini, Rubén Seoane Souto, Maksim Borovkov, Peter Krogstrup, Yigal Meir, Martin Leijnse, Jeroen Danon, Georgios Katsaros
Published in: Physical Review Research, Issue 7, 2025, ISSN 2643-1564
Publisher: American Physical Society (APS)
DOI: 10.1103/physrevresearch.7.023022

A quantum dot in germanium proximitized by a superconductor

Author(s): Lazar Lakic, William I. L. Lawrie, David van Driel, Lucas E. A. Stehouwer, Yao Su, Menno Veldhorst, Giordano Scappucci, Ferdinand Kuemmeth, Anasua Chatterjee
Published in: Nature Materials, Issue 24, 2025, Page(s) 552-558, ISSN 1476-1122
Publisher: Nature Publishing Group
DOI: 10.1038/s41563-024-02095-5

Quantum dot based Kitaev chains: Majorana quality measures and scaling with increasing chain length

Author(s): Viktor Svensson, Martin Leijnse
Published in: Physical Review B, Issue 110, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.110.155436

Nonsinusoidal current-phase relations in semiconductor–superconductor– ferromagnetic insulator devices

Author(s): Andrea Maiani, Karsten Flensberg, Martin Leijnse, Constantin Schrade, Saulius Vaitiekėnas, and Rubén Seoane Souto
Published in: Physical Review B, 2023, ISSN 2469-9969
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.245415

Identifying Majorana vortex modes via non-local transport

Author(s): Björn Sbierski; Max Geier; An-Ping Li; Matthew Brahlek; Robert G. Moore; Joel E. Moore
Published in: Physical Review B, Issue 106, 2022, ISSN 2469-9969
Publisher: American Physical Society
DOI: 10.48550/arxiv.2107.11226

Higher-order topological superconductivity from repulsive interactions in kagome and honeycomb systems

Author(s): Tommy Li; Max Geier; Julian Ingham; Harley D Scammell
Published in: 2D Materials, Issue 9/1, 2021, ISSN 2053-1583
Publisher: IOP Publishing Ltd
DOI: 10.1088/2053-1583/ac4060

"Supercurrent transport through <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:mrow><mml:mn>1</mml:mn><mml:mi>e</mml:mi></mml:mrow></mml:math>-periodic full-shell Coulomb islands"

Author(s): D. Razmadze, R. Seoane Souto, E. C. T. O'Farrell, P. Krogstrup, M. Leijnse, C. M. Marcus, S. Vaitiekėnas
Published in: Physical Review B, Issue 109, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.109.l041302

Higher-order topological semimetals and nodal superconductors with an order-two crystalline symmetry

Author(s): Sophia Simon; Max Geier; Piet W. Brouwer
Published in: Physical Review B, Issue 106, 2022, ISSN 2469-9969
Publisher: American Physical Society
DOI: 10.48550/arxiv.2109.02664

Phase Asymmetry of Andreev Spectra from Cooper-Pair Momentum

Author(s): Abhishek Banerjee; Max Geier; Md Ahnaf Rahman; Candice Thomas; Tian Wang; Michael J. Manfra; Karsten Flensberg; Charles M. Marcus
Published in: Physical Review Letters, Issue 131/19, 2023, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.131.196301

Detecting Majorana modes by readout of poisoning-induced parity flips

Author(s): Jens Schulenborg; Svend Krøjer; Michele Burrello; Martin Leijnse; Karsten Flensberg
Published in: Physical Review B, Issue 107/12, 2023, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.l121401

Intrinsic First and Higher-Order Topological Superconductivity in a Doped Topological Insulator

Author(s): Harley D. Scammell; Julian Ingham; Max Geier; Tommy Li
Published in: Physical Review B, Issue 105/19, 2022, ISSN 2469-9969
Publisher: American Physical Society
DOI: 10.1103/physrevb.105.195149

Multilevel effects in quantum dot based parity-to-charge conversion of Majorana box qubits

Author(s): Jens Schulenborg, Michele Burrello, Martin Leijnse, Karsten Flensberg
Published in: Physical Review B, Issue 103/24, 2021, ISSN 2469-9950
Publisher: American Physical Society [Society Publisher]
DOI: 10.1103/physrevb.103.245407

Creating and detecting poor man's Majorana bound states in interacting quantum dots

Author(s): Maximilian Nitsch, Rubén Seoane Souto, and Martin Leijnse
Published in: PHYSICAL REVIEW B, Issue 106, 2022, ISSN 2469-9969
Publisher: American Physical Society
DOI: 10.1103/physrevb.106.l201404

"Josephson Junction <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline""><mml:mrow><mml:mi>π</mml:mi><mml:mtext>−</mml:mtext><mml:mn>0</mml:mn></mml:mrow></mml:math> Transition Induced by Orbital Hybridization in a Double Quantum Dot"

Author(s): Rousan Debbarma, Athanasios Tsintzis, Markus Aspegren, Rubén Seoane Souto, Sebastian Lehmann, Kimberly Dick, Martin Leijnse, Claes Thelander
Published in: Physical Review Letters, Issue 131, 2023, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.131.256001

Autonomous estimation of high-dimensional Coulomb diamonds from sparse measurements

Author(s): Chatterjee, Anasua; Ansaloni, Fabio; Rasmussen, Torbj��rn; Brovang, Bertram; Fedele, Federico; Bohuslavskyi, Heorhii; Krause, Oswin; Kuemmeth, Ferdinand
Published in: Physical Review Applied, Issue 18, 2022, ISSN 2331-7019
Publisher: American Physical Society
DOI: 10.48550/arxiv.2108.10656

Phase-controlled minimal Kitaev chain in multiterminal Josephson junctions

Author(s): Samuel D. Escribano, Anders Enevold Dahl, Karsten Flensberg, Yuval Oreg
Published in: Physical Review B, Issue 111, 2025, ISSN 2469-9950
Publisher: American Physical Society (APS)
DOI: 10.1103/physrevb.111.195433

Probing quantum devices with radio-frequency reflectometry

Author(s): Florian Vigneau; Federico Fedele; Anasua Chatterjee; David Reilly; Ferdinand Kuemmeth; M. Fernando Gonzalez-Zalba; Edward Laird; Natalia Ares
Published in: Applied Physics Reviews, Issue 10, 2023, ISSN 1931-9401
Publisher: AIP Publishing LLC
DOI: 10.1063/5.0088229

Hybrid Josephson Rhombus: A Superconducting Element with Tailored Current-Phase Relation

Author(s): L. Banszerus, C. W. Andersson, W. Marshall, T. Lindemann, M. J. Manfra, C. M. Marcus, S. Vaitiekėnas
Published in: Physical Review X, Issue 15, 2025, ISSN 2160-3308
Publisher: American Physical Society
DOI: 10.1103/physrevx.15.011021

Fusion rules in a Majorana single-charge transistor

Author(s): Rubén Seoane Souto; Martin Leijnse
Published in: SciPost Physics, Issue 12/161, 2022, ISSN 2542-4653
Publisher: SciPost Foundation
DOI: 10.21468/scipostphys.12.5.161

Readout of Parafermionic States by Transport Measurements

Author(s): Ida Nielsen; Reinhold Egger; Karsten Flensberg; Michele Burrello
Published in: Physical Review Letters, Issue 106/3, 2022, ISSN 2469-9969
Publisher: American Physical Society
DOI: 10.1103/physrevlett.129.037703

Josephson Diode Effect in Supercurrent Interferometers

Author(s): Rubén Seoane Souto, Martin Leijnse, and Constantin Schrade
Published in: Physical Review Letters, Issue 129, 267702, 2022, ISSN 1079-7114
Publisher: American Physical Society
DOI: 10.1103/physrevlett.129.267702

Voltage-Controlled Synthesis of Higher Harmonics in Hybrid Josephson Junction Circuits

Author(s): L. Banszerus, W. Marshall, C. W. Andersson, T. Lindemann, M. J. Manfra, C. M. Marcus, S. Vaitiekėnas
Published in: Physical Review Letters, Issue 133, 2024, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.133.186303

Fermion-parity qubit in a proximitized double quantum dot

Author(s): Max Geier, Rubén Seoane Souto, Jens Schulenborg, Serwan Asaad, Martin Leijnse, Karsten Flensberg
Published in: Physical Review Research, Issue 6, 2024, ISSN 2643-1564
Publisher: American Physical Society
DOI: 10.1103/physrevresearch.6.023281

Mitigating disorder-induced zero-energy states in weakly coupled superconductor-semiconductor hybrid systems

Author(s): Oladunjoye A. Awoga; Martin Leijnse; Annica M. Black-Schaffer; Jorge Cayao
Published in: Physical Review B, Issue 107/18, 2023, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.184519

A minimal quantum dot-based Kitaev chain with only local superconducting proximity effect

Author(s): Samuelson, William; Svensson, Viktor; Leijnse, Martin
Published in: Physical Review B, Issue 109, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.48550/arxiv.2310.03536

Majorana modes in quantum dots coupled via a floating superconducting island

Author(s): Rubén Seoane Souto, Virgil V. Baran, Maximilian Nitsch, Lorenzo Maffi, Jens Paaske, Martin Leijnse, Michele Burrello
Published in: Physical Review B, Issue 111, 2025, ISSN 2469-9950
Publisher: American Physical Society (APS)
DOI: 10.1103/physrevb.111.174501

Fast universal control of a flux qubit via exponentially tunable wave-function overlap

Author(s): Svend Krøjer, Anders Enevold Dahl, Kasper Sangild Christensen, Morten Kjaergaard, Karsten Flensberg
Published in: Physical Review Research, Issue 6, 2024, ISSN 2643-1564
Publisher: American Physical Society
DOI: 10.1103/physrevresearch.6.023064

Topological superconductivity in Fibonacci quasicrystals

Author(s): Aksel Kobiałka, Oladunjoye A. Awoga, Martin Leijnse, Tadeusz Domański, Patric Holmvall, Annica M. Black-Schaffer
Published in: Physical Review B, Issue 110, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.110.134508

Resistivity Tensor of Vortex-Lattice States in Josephson Junction Arrays

Author(s): Alexander-Georg Penner; Karsten Flensberg; Leonid I. Glazman; Felix von Oppen
Published in: Physical Review Letters, Issue 131/20, 2023, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.131.206001

Demonstrating Majorana nonabelian exchange using fast adiabatic charge-transfer

Author(s): Krøjer, Svend; Souto, Rubén Seoane; Flensberg, Karsten
Published in: Physical Review B, Issue 105/4, 2022, Page(s) 045425(16), ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.105.045425

Semiconductor-ferromagnet-superconductor planar heterostructures for 1D topological superconductivity

Author(s): Samuel D. Escribano, Andrea Maiani, Martin Leijnse, Karsten Flensberg, Yuval Oreg, Alfredo Levy Yeyati, Elsa Prada, Rubén Seoane Souto
Published in: npj Quantum Materials, Issue 7/81, 2022, ISSN 2397-4648
Publisher: Springer Nature
DOI: 10.1038/s41535-022-00489-9

Evidence for spin-polarized bound states in semiconductor–superconductor–ferromagnetic-insulator islands

Author(s): S. Vaitiekėnas, R. Seoane Souto, Y. Liu, P. Krogstrup, K. Flensberg, M. Leijnse, and C. M. Marcus
Published in: Physical Review B, Issue 105, 2022, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.105.l041304

Topological superconductivity in semiconductor–superconductor–magnetic-insulator heterostructures

Author(s): A. Maiani, R. Seoane Souto, M. Leijnse, K. Flensberg
Published in: Physical Review B, Issue 103/10, 2021, ISSN 2469-9950
Publisher: American Physical Society [Society Publisher]
DOI: 10.1103/physrevb.103.104508

Transport-based fusion that distinguishes between Majorana and Andreev bound states

Author(s): Maximilian Nitsch, Rubén Seoane Souto, Stephanie Matern, Martin Leijnse
Published in: Physical Review B, Issue 109, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.109.165404

Majorana Qubits and Non-Abelian Physics in Quantum Dot–Based Minimal Kitaev Chains

Author(s): Athanasios Tsintzis, Rubén Seoane Souto, Karsten Flensberg, Jeroen Danon, Martin Leijnse
Published in: PRX Quantum, Issue 5, 2024, ISSN 2691-3399
Publisher: American Physical Society
DOI: 10.1103/prxquantum.5.010323

Multiterminal transport spectroscopy of subgap states in Coulomb-blockaded superconductors

Author(s): Rubén Seoane Souto, Matteo M. Wauters, Karsten Flensberg, Martin Leijnse, and Michele Burrello
Published in: Physical Review B, Issue 106, 235425, 2022, ISSN 2469-9969
Publisher: American Physical Society
DOI: 10.1103/physrevb.106.235425

Interference and parity blockade in transport through a Majorana box

Author(s): Maximilian Nitsch, Rubén Seoane Souto, and Martin Leijnse
Published in: Phys. Rev. B, Issue 106, 2022, ISSN 2469-9969
Publisher: America Physical Society
DOI: 10.48550/arxiv.2205.10002

Tuning the Josephson diode response with an ac current

Author(s): Rubén Seoane Souto, Martin Leijnse, Constantin Schrade, Marco Valentini, Georgios Katsaros, Jeroen Danon
Published in: Physical Review Research, Issue 6, 2024, ISSN 2643-1564
Publisher: American Physical Society
DOI: 10.1103/physrevresearch.6.l022002

Supercurrent reversal in ferromagnetic hybrid nanowire Josephson junctions

Author(s): D. Razmadze; R. Seoane Souto; L. Galletti; A. Maiani; Y. Liu; P. Krogstrup; C. Schrade; A. Gyenis; C. M. Marcus; S. Vaitiekėnas
Published in: Physical Review B, Issue 107, 2023, ISSN 2469-9969
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.l081301