Publications

2026

Low through-plane thermal conductivity in amorphous HfO2/SiO2 nanolaminates
Felix Mende, Oliver Ostien, Fred Schöne, Roman Potjan, Isabelle V. Sprave, Denny Dütz, Jan Frede, Tommy Meier, Hans Kleemann, Marcus Wislicenus, Benjamin Lilienthal-Uhlig, Lukas M. Eng
J. Appl. Phys. 7 March 2026; 139 (9): 095105.
Phase statistics of a single qubit emission as a direct probe of its coherence
A. Sultanov, E. Mutsenik, L. Kaczmarek, M. Schmelz, G. Oelsner, R. Stolz & E. Il'ichev
arXiv: 2603.28433
Multilayer cycle benchmarking for high-accuracy error characterization
Alessio Calzona, Miha Papič, Pedro Figueroa-Romero & Adrian Auer
Phys. Rev. Research
Superconducting qubit-resonator quantum processor with effective all-to-all connectivity
M. Renger et al.
Phys. Rev. Research
Phononic Bragg Reflectors for Thermal Insulation of Scalable Cryogenic Control Electronics from Qubits
Isabelle V. Sprave, Denny Dütz, Sebastian Kock, René Otten, Tobias Hangleiter, Felix Mende, Marcus Wislicenus, Hendrik Bluhm
arXiv: 2603.13726
Cryogenic-Aware EDA-Compatible Design Libraries for FD-SOI Transistors
P. Chava, H. Alius, L. v. Baal, J. Buehler, T. Gneiting, T. Heide, P. Javorka, M. Kessler, M. Lederer,S. Lehmann, Y. Raffel, M. Su, G. Tsirmpas, P. Vliex, S. v. Waasen, C. Witt, and D. Zetzsche
2026 10th IEEE Electron Devices Technology & Manufacturing Conference (EDTM)
Evaluation of Cryogenic Model Libraries for FDSOI CMOS Transistors
Phanish Chava, Heidrun Alius, Jonas Buehler, Alfonso R. Cabrera-Galicia, Carsten Degenhardt, Thomas Gneiting, Markus Harff, Thomas Heide, Peter Javorka, Matthias Kessler, Maximilian Lederer, Steffen Lehmann, Maik Simon, Meng Su, Patrick Vliex, Stefan van Waasen, Christian Witt, & Dennis Zetzsche
IEEE Transactions on Electron Devices
Spatial homogeneity of superconducting order parameter in NbN films grown by atomic layer deposition
J. Lorenz, S. Linzen, M. Ziegler, G. Oelsner, R. Stolz, F. S. Tautz, F. Lüpke, E. Il'ichev
arXiv: 2602.10839
Kraus map closed-form solution for general master equation dynamics
Shahrukh Chishti, Francisco Andrés Cárdenas-López, Felix Motzoi
arXiv: 2603.11207
Gate Optimization via Efficient Two-Qubit Benchmarking for NV Centers in Diamond
Alessandro Marcomini, Philipp J. Vetter, Tommaso Calarco, Felix Motzoi, Fedor Jelezko, Matthias M. Müller
arXiv: 2603.08581
Towards scalable multi-qubit optimal control via interaction decomposition in the diagonal frame
Bora Baran, Tommaso Calarco, Matthias M. Mueller, Felix Motzoi
arXiv: 2602.18375
Analytical blueprint for 99.999% fidelity X-gates on present superconducting hardware under strong driving
José Diogo Da Costa Jesus, Boxi Li, Yuan Gao, Rami Barends, Francisco Andrés Cárdenas-López, Felix Motzoi
arXiv: 2512.19919
Ultrafast Single Qubit Gates through Multi-Photon Transition Removal
Y. Gao, A. Galicia, J. D. Da Costa Jesus, Y. Liu, Y. Haddad, D. A. Volkov, J. R. Guimarães, H. Bhardwaj, M. Jerger, M. Neis, B. Li, F. A. Cárdenas-López, F. Motzoi, P. A. Bushev, R. Barends
arXiv: 2511.22365
Can a Quantum Computer Simulate Nuclear Magnetic Resonance Spectra Better than a Classical One?
Keith R. Fratus, Nicklas Enenkel, Sebastian Zanker, Jan-Michael Reiner, Michael Marthaler, Peter Schmitteckert
arXiv: 2508.06448v3

2025

Nonlinear response theory for lossy superconducting quantum circuits
V. Vadimov, M. Xu, J. T. Stockburger, J. Ankerhold, M. Möttönen
arXiv: 2310.15802
Quantum computing and artificial intelligence: status and perspectives
Giovanni Acampora, Andris Ambainis, Natalia Ares, Leonardo Banchi, Pallavi Bhardwaj, Daniele Binosi, G. Andrew D. Briggs, Tommaso Calarco, Vedran Dunjko, Jens Eisert, Olivier Ezratty, Paul Erker, Federico Fedele, Elies Gil-Fuster, Martin Gärttner, Mats Granath, Markus Heyl, Iordanis Kerenidis, Matthias Klusch, Anton Frisk Kockum, Richard Kueng, Mario Krenn, Jörg Lässig, Antonio Macaluso, Sabrina Maniscalco, Florian Marquardt, Kristel Michielsen, Gorka Muñoz-Gil, Daniel Müssig, Hendrik Poulsen Nautrup, Evert van Nieuwenburg, Roman Orus, Jörg Schmiedmayer, Markus Schmitt, Philipp Slusallek, Filippo Vicentini, Christof Weitenberg, Frank K. Wilhelm
arXiv: 2505.23860
Performance-centric roadmap for building a superconducting quantum computer
R. Barends, F.K. Wilhelm
PREPRINT
arXiv: 2506.23178
Localized statistics decoding for quantum low-density parity-check codes
Timo Hillmann, Lucas Berent, Armanda O. Quintavalle, Jens Eisert, Robert Wille, Joschka Roffe
Natur Communications 16, Article number: 8214
arXiv: https://arxiv.org/abs/2406.18655
Entanglement transition in a cluster spin chain coupled with free spins
K. Sellapillay, L. Raymond, A. D. Verga
arXiv: 2501.05937
Revealing correlated noise with single-qubit operations
B. Gulácsi, J. Kattemölle & G. Burkard
arXiv: 2502.09706
Low crosstalk modular flip-chip architecture for coupled superconducting qubits
S. Ihssen, S. Geisert, G. Jauma, P. Winkel, M. Spiecker, N. Zapata, N. Gosling, P. Paluch, M. Pino, T. Reisinger, W. Wernsdorfer, J. J. Garcia-Ripoll, I. M. Pop
arXiv: 2502.19927
Demonstration of system-bath physics on a gate-based quantum computer
P. Stadler, M. Lodi, A. Khedri, R. Reiner, K. Bark, N. Vogt, M. Marthaler & J. Leppäkangas
Phys. Rev. A 111, Article number: 022614
arXiv: 2404.18828
Evaluating the performance of quantum processing units at large width and depth
J. A. Montanez-Barrera, K. Michielsen, D. E. Bernal Neira
arXiv: 2502.06471
Revealing correlated noise with single-qubit operations
B. Gulácsi, J. Kattemölle & G. Burkard
arXiv: 2502.09706
Design and characterization of adiabatic quantum flux parametron using sub-μm cross-type Josephson junction technology
S. G. Reddy, M. Schmelz, J. Kunert, T. Ortlepp, G. Oelsner, H. Toepfer & R. Stolz
Superconductor Science and Technology 38 (4), Article Number: 045002
Magnetic bound states embedded in tantalum superconducting thin films
S. Arabi, Q. Li, R. Dhundhwal, D. Fuchs, T. Reisinger, I. M. Pop, W. Wulfheke
Appl. Phys. Lett. 126, Article number 114001
Noise-Robust Estimation of Quantum Observables in Noisy Hardware
A. Hosseinkhani, F. Šimkovic, A. Calzona, T. Liu, A. Auer, I. de Vega
arXiv: 2503.06695
Quantum algorithms for simulating systems coupled to bosonic modes using a hybrid resonator-qubit quantum computer
J. Leppäkangas, P. Stadler, D. Golubev, R. Reiner, J.-M. Reiner, S. Zanker, N. Wurz, M. Renger, J. Verjauw, D. Gusenkova, S. Pogorzalek, F. Vigneau, P. Yang, W. Kindel, H.-S. Ku, F. Deppe, M. Marthaler
arXiv: 2503.11507
Bridging wire and gate cutting with ZX-calculus
M. Schumann, T. Stollenwerk & A. Ciani
arXiv: 2503.11494
Nonequilibrium regimes for quasiparticles in superconducting qubits with gap-asymmetric junctions
G. Marchegiani & G. Catelani
Communications Physics 8, Article number: 120
Interplay of coupling, residual, and quasiparticle losses for the frequency- and temperature-dependent quality factor of superconducting resonators
E. B. Achour, C. Beydeda, G. Untereiner, M. Dressel & M. Scheffler
Superconductor Science and Technology 38 (5)
Measuring coherent dynamics of a superconducting qubit in an open waveguide
A. Sultanov, E. Mutsenik, M. Schmelz, L. Kaczmarek, G. Oelsner, U. Hübner, R. Stolz, E. Il'ichev
arXiv: arXiv:2504.11028
Temporally correlated quantum noise in driven quantum systems with applications to quantum gate operations
B. Gulácsi & G. Burkard
Phys. Rev. Research 7, Article nr. 023073
Low crosstalk modular flip-chip architecture for coupled superconducting qubits
S. Ihssen, S. Geisert, G. Jauma, P. Winkel, M. Spiecker, N. Zapata, N. Gosling, P. Paluch, M. Pino, T. Reisinger, W. Wernsdorfer, J. J. Garcia-Ripoll & I. M. Pop
Appl. Phys. Lett. 126, Article Number 134003
Localized statistics decoding for quantum low-density parity-check codes
T. Hillmann, L. Berent, A. O. Quintavalle, J. Eisert, R. Wille, J. Roffe
arXiv: arXiv:2406.18655
A method to derive material-specific spin-bath model descriptions of materials displaying prevalent spin physics (for simulation on NISQ devices)
B. M. Schoenauer, N. Enenkel, F. G. Eich, V. V. Rybkin, M. Marthaler, S. Zanker & P. Schmitteckert
arXiv: arXiv:2504.01859
Offset Charge Dependence of Measurement-Induced Transitions in Transmons
M. Féchant, M. F. Dumas, D. Bénâtre, N. Gosling, P. Lenhard, M. Spiecker, W. Wernsdorfer, B. D'Anjou, A. Blais, I. M. Pop
arXiv: arXiv:2505.00674
A Photonic Link at 4.7K with >1 GHz bandwidth towards an OpticalQuantum Computing Interface
S. Mutum, P. Vliex, J. Bühler, D. Nielinger, M. Schlösser, S. van Waasen
IEEE MTT-S International Microwave Symposium, IMS 2025, San Francisco, USA, 15 Jun 2025 - 20 Jun 2025
Wafer-Scale Fabrication Technologies for Integrated Superconducting Quantum Circuits
L. Kaczmarek, M. Schmelz, K. Peiselt, A. Sultanov, E. Mutsenik, G. Oelser, R. Stolz
IEEE Transactions on Applied Superconductivity 35: 5
Cryogenic performance assessment of FD-SOI transistors with counter-doped channel
P. Chava, H. Alius, T. Gneiting, T. Heide, P. Javorka, M. Kessler, M. Lederer, S. Lehmann, M. Simon, M. Su, P. Vliex, S. van Waasen, C. Witt, D. Zetzsche
ESSERC 2025, Munich, 8-11 September
Evaluation of cryogenic model libraries for FDSOI CMOS transistors
Phanish Chava, Heidrun Alius, Jonas Buehler, Alfonso R. Cabrera-Galicia, Carsten Degenhardt, Thomas Gneiting, Markus Harff, Thomas Heide, Peter Javorka, Matthias Kessler, Maximilian Lederer, Steffen Lehmann, Maik Simon, Meng Su, Patrick Vliex, Stefan van Waassen, Christian Witt, and Dennis Zetzsche
(Preprint)
Quantum Error Detection in Qubit-Resonator Star Architecture
F. Vigneau et al.
PRX Quantum
High-quality superconducting tantalum resonators with beta phase defects
Ritika Dhundhwal, et al.
Appl. Phys. Lett. 127, 214005 (2025)
THz electrodynamics and superconducting energy scales of ZrN thin films
Sreehari Jayaram, et al.
Phys. Rev. Lett. 135, 126001 (2025)
Measuring coherent dynamics of a superconducting qubit in an open waveguide
Sultanov A., Mutsenik E., et al.
Appl. Phys. Lett
Basic cell for a quantum microwave router
Mutsenik E., Sultanov A., et al.
arXiv: 2511.17250
Excess quasiparticles and their dynamics in the presence of subgap states
P. B. Fischer and G. Catelani
Phys. Rev. B 112, L100507 (2025)

2024

Advanced FLUXONICS Process CJ2 Based on Sub-µm-Sized Cross-Type Nb/AlOx/Nb Josephson Junctions for Mixed Signal Circuits
J. Kunert, M. Schmelz, K. Peiselt, G. Oelsner, S. G. Reddy, T. Ortlepp, R. Stolz
Wafer-Scale Al Junction Technology for Superconducting Quantum Circuits
Matthias Schmelz, E. Mutsenik, S. Bravin, A. Sultanov, M. Ziegler, U. Hübner, K. Peiselt, S. Mechold, G. Oelsner, J. Kunert, R. Stolz
Observation of Josephson harmonics in tunnel junctions
Dennis Willsch, Dennis Rieger, Patrick Winkel, Madita Willsch, Christian Dickel, Jonas Krause, Yoichi Ando, Raphaël Lescanne, Zaki Leghtas, Nicholas T. Bronn, Pratiti Deb, Olivia Lanes, Zlatko K. Minev, Benedikt Dennig, Simon Geisert, Simon Günzler, Sören Ihssen, Patrick Paluch, Thomas Reisinger, Roudy Hanna, Jin Hee Bae, Peter Schüffelgen, Detlev Grützmacher, Luiza Buimaga-Iarinca, Cristian Morari, Wolfgang Wernsdorfer, David P. DiVincenzo, Kristel Michielsen, Gianluigi Catelani, Ioan M. Pop
arXiv: 2302.09192
Noise-mitigated randomized measurements and self-calibrating shadow estimation
E. Onorati, J. Kitzinger, J. Helsen, M. Ioannou, A. H. Werner, I. Roth, J. Eisert
PREPRINT
arXiv: 2403.04751
Anyon Condensation and the Color Code
Markus S. Kesselring, Julio C. Magdalena de la Fuente, Felix Thomsen, Jens Eisert, Stephen D. Bartlett, Benjamin J. Brown
arXiv: 2212.00042
Noise-induced shallow circuits and absence of barren plateaus
Antonio Anna Mele, Armando Angrisani, Soumik Ghosh, Sumeet Khatri, Jens Eisert, Daniel Stilck França, Yihui Quek
PREPRINT
arXiv: 2403.13927
Unbalanced penalization: a new approach to encode inequality constraints of combinatorial problems for quantum optimization algorithms
Alejandro Montanez-Barrera, Dennis Willsch, Alberto Maldonado-Romo, Kristel Michielsen
Quantum Science and Technology 9(2)
arXiv: 2211.13914
The impact of noise on the simulation of NMR spectroscopy on NISQ devices
Andisheh Khedri, Pascal Stadler, Kirsten Bark, Matteo Lodi, Rolando Reiner, Nicolas Vogt, Michael Marthaler, Juha Leppäkangas
PREPRINT
arXiv: 2404.18903
Operational Markovianization in randomized benchmarking
Pedro Figueroa-Romero, Miha Papič, Adrian Auer, Min-Hsiu Hsieh, Kavan Modi, Inés de Vega
arXiv: 2305.04704
Microwave quantum memcapacitor effect
X.-Y. Qiu, S. Kumar, F. A. Cárdenas-López, G. Alvarado Barrios, E. Solano, F.Albarrán-Arriagada
arXiv: 2311.06925
Hybrid discrete-continuous compilation of trapped-ion quantum circuits with deep reinforcement learning
Francesco Preti, Michael Schilling, Sofiene Jerbi, Lea M. Trenkwalder, Hendrik Poulsen Nautrup, Felix Motzoi, Hans J. Briegel
arXiv: 2307.05744
Analog Information Decoding of Bosonic Quantum Low-Density Parity-Check Codes
Lucas Berent, Timo Hillmann, Jens Eisert, Robert Wille, Joschka Roffe
arXiv: 2311.01328
Dispersive Qubit Readout with Intrinsic Resonator Reset
M. Jerger, F. Motzoi, Y. Gao, C. Dickel, L. Buchmann, A. Bengtsson, G. Tancredi, C.W. Warren, J. Bylander, D. DiVincenzo, R. Barends, P. A. Bushev
PREPRINT
arXiv: 2406.04891
Environment-Mediated Long-Ranged Correlations in Many-Body System
Meng Xu, J. T. Stockburger, J. Ankerhold
PREPRINT
arXiv: 2406.17258
Experimental error suppression in Cross-Resonance gates via multi-derivative pulse shaping
Boxi Li, Tommaso Calarco, Felix Motzoi
npj Quantum Information volume 10, Article number: 66
arXiv: 2303.01427
Good Gottesman-Kitaev-Preskill codes from the NTRU cryptosystem
Jonathan Conrad, Jens Eisert, Jean-Pierre Seifert
arXiv: 2303.02432
Charge-parity switching effects and optimisation of transmon-qubit design parameters
Miha Papič, Jani Tuorila, Adrian Auer, Inés de Vega, Amin Hosseinkhani
npj Quantum Information 10, Article number: 69
arXiv: 2309.17168
Exponentially tighter bounds on limitations of quantum error mitigation
Yihui Quek, Daniel Stilck França, Sumeet Khatri, Johannes Jakob Meyer, Jens Eisert
Nature Physics 20, p. 1648–1658
arXiv: 2210.11505
Gate operations for superconducting qubits and non-Markovianity
Kiyoto Nakamura, Joachim Ankerhold
Phys. Rev. Research 6, Article number: 033215
arXiv: 2402.18518
Nonequilibrium quasiparticle distribution in superconducting resonators: effect of pair-breaking photons
P. B. Fischer, G. Catelani
arXiv: 2401.12607
Domain Wall Color Code
K. Tiurev, A. Pesah, P.-J. H. S. Derks, J. Roffe, J. Eisert, M. S. Kesselring, J.-M. Reiner
Phys. Rev. Lett. 133, Article number: 110601
arXiv: 2307.00054
Decoding quantum color codes with MaxSAT
L. Berent, L. Burgholzer, P.-J. H.S. Derks, J. Eisert & R. Wille
arXiv: 2303.14237
Low-overhead quantum computing with the color code
Felix Thomsen, Markus S. Kesselring, Stephen D. Bartlett, Benjamin J. Brown
Phys. Rev. Research 6, Article number: 043125
arXiv: 2201.07806
Lattice Hamiltonians and Stray Interactions Within Quantum Processors
Xuexin Xu, Manabputra, Chloé Vignes, Mohammad H. Ansari, John Martinis
arXiv: 2402.09145
Exponentiation of Parametric Hamiltonians via Unitary interpolation
Michael Schilling, Francesco Preti, Matthias M. Müller, Tommaso Calarco, Felix Motzoi
arXiv: 2402.01498
Transfer learning of optimal QAOA parameters in combinatorial optimization
J. A. Montanez-Barrera, Dennis Willsch & Kristel Michielsen
arXiv: 2402.05549
Error-corrected quantum repeaters with Gottesman-Kitaev-Preskill qudits
Frank Schmidt, Daniel Miller & Peter van Loock
Physical Review A 109
Understanding Radicals via Orbital Parities
Reza G. Shirazi, Benedikt M. Schoenauer, Peter Schmitteckert, Michael Marthaler, Vladimir Rybkin
arXiv: 2404.18787
Solomon equations for qubit and two-level systems: Insights into non-Poissonian quantum jumps
Martin Spiecker, Andrei I. Pavlov, Alexander Shnirman & Ioan M. Pop
arXiv: 2307.06900
Towards a Linear-Ramp QAOA protocol: Evidence of a scaling advantage in solving some combinatorial optimization problems
J. A. Montanez-Barrera, Kristel Michielsen
arXiv: 2405.09169
Microwave quantum memcapacitor effect
Xinyu Qiu, Shubham Kumar, Francisco A. Cárdenas-López, Gabriel Alvarado Barrios, Enrique Solano & Francisco Albarrán-Arriagada
Communications Materials 5, Article number 70
Evaluation of cryogenic models for FDSOI CMOS transistors
Chava, P., Alius, H., Bühler, J., Cabrera Galicia, A. R., Degenhardt, C., Gneiting, T., Harff, M., Heide, T., Javorka, P., Lederer, M., Lehmann, S., Simon, M., Su, M., Vliex, P., van Waasen, S., Witt, C., Zetzsche, D.
Conference Presentation: 16th IEEE Workshop on Low Temperature electronics, IEEE WOLTE16, Cagliari, Italy, 3 Jun 2024 - 6 Jun 2024
Solving constrained combinatorial optimization problems on quantum devices with linear penalty terms
Pim van den Heuvel, Jhon A. Montanez-Barrera, Dennis Willsch & Kristel Michielsen
Poster: Adiabatic Quantum Computing 2024, AQC, Glasgow, UK, 10 Jun 2024 - 14 Jun 2024
Dispersive Qubit Readout with Intrinsic Resonator Reset
M. Jerger, F. Motzoi, Y. Gao, C. Dickel, L. Buchmann, A. Bengtsson, G. Tancredi, C.W. Warren, J. Bylander, D. DiVincenzo, R. Barends, P. A. Bushev
arXiv: 2406.04891
Controllable coupling between fundamental modes in an asymmetric superconducting coplanar waveguide resonator
E. Mutsenik; A. Sultanov; S. Linzen; M. Schmelz; D. Kalacheva ; O. Astafiev ORCID logo ; G. Oelsner; M. Ziegler; U. Hübner; R. Stolz; E. Il'ichev
Appl. Phys. Lett. 125, Article Number: 042601
Charge-parity switching effects and optimisation of transmon-qubit design parameters
Miha Papič, J. Tuorila, A. Auer, I. de Vega & A. Hosseinkhani
npj Quantum Information volume 10, Article number: 69
Good Gottesman-Kitaev-Preskill codes from the NTRU cryptosystem
J. Conrad, J. Eisert & J.-P. Seifert
Quantum 8, 1398
arXiv: 2303.02432v4
Exponentially tighter bounds on limitations of quantum error mitigation
Y. Quek, D. Stilck França, S. Khatri, J. J. Meyer & J. Eisert
Nature Physics 20, p. 1648–1658
Experimental error suppression in Cross-Resonance gates via multi-derivative pulse shaping
B. Li, T. Calarco & F. Motzoi
npj Quantum Information 10, Article number: 66
SWAP-less Implementation of Quantum Algorithms
B. Klaver, S. Rombouts, M. Fellner, A. Messinger, K. Ender, K. Ludwig, W. Lechner
arXiv: 2408.10907
Experimental measurement and a physical interpretation of quantum shadow enumerators
D. Miller, K. Levi, L. Postler, A. Steiner, L. Bittel, G. A. L. White, Y. Tang, E. J. Kuehnke, A. A. Mele, S. Khatri, L. Leone, J. Carrasco, C. D. Marciniak, I. Pogorelov, M. Guevara-Bertsch, R. Freund, R. Blatt, P. Schindler, T. Monz, M. Ringbauer, J. Eisert
arXiv: 2408.16914
Emergence of noise-induced barren plateaus in arbitrary layered noise models
M. Schumann, F. K. Wilhelm and A. Ciani
Quantum Science & Technology 9, Article number: 045019
Pulse-based variational quantum optimization and metalearning in superconducting circuits
Y. Wang, Y. Ding, F. Andrés Cárdenas-López, X. Chen
Phys. Rev. Applied 22, Article Number: 024009
Diagnosing crosstalk in large-scale QPUs using zero-entropy classical shadows
J. A. Montañez-Barrera, G. P. Beretta, K. Michielsen, M. R. von Spakovsky
arXiv: 2408.17317
Estimating the coherence of noise in mid-scale quantum systems
P. Figueroa-Romero, M. Papič, A. Auer, I. de Vega
arXiv: 2409.02110
Domain Wall Color Code
K. Tiurev, A. Pesah, P.-J. H. S. Derks, J. Roffe, J. Eisert, M. S. Kesselring & J.-M. Reiner
Phys. Rev. Lett. 133, Article Number: 110601
Scalable Room Temperature Control Electronics for Advanced High-Fidelity Qubit Control
M. Schloesser, L. E. Ardila-Perez, R. Gartmann, L. Scheller, M. Fuchs, O. Sander
2024 IEEE International Conference on Quantum Computing and Engineering (QCE)
Toward the approach of passive photonic link in quantum computers
S. van Waasen, P. Vliex, M. Schlösser, S. Mutum
Poster: Silicon Quantum Electronics Workshop 2024, SiQEW 2024, Davos, Switzerland, 4 Sep 2024 - 6 Sep 2024
The Quantum Interface Controller: A Full-Stack, Modular, and Scalable System for Qubit Readout and Manipulation
L. E. Ardila-Perez, M. Fuchs, R. Gartmann, L. Scheller, M. Schlösser, R. Heil
2024 IEEE International Conference on Quantum Computing and Engineering (QCE)
Nonequilibrium quasiparticle distribution in superconducting resonators: Effect of pair-breaking photons
P. B. Fischer, G. Catelani
SciPost Phys. 17, Article number: 070
Performance and signal quality analysis of a photonic link from room temperature to 6K using laser-photodiodes
S. Mutum, C. Grewing, A. R. Cabrera Galicia, M. Schlösser, P. Vliex, P. Chava & S. van Waasen
Poster: Applied Superconductivity Conference 2024, ASC 24, Salt Lake City, USA, 1 Sep 2024 - 6 Sep 2024
Coherent and non-unitary errors in ZZ-generated gates
T. Müller, T. Stollenwerk, D. Headley, M. Epping & F. K. Wilhelm
Quantum science and technology 10, Article number: 015058
Non-Markovian Ensemble Propagation
M. Sinanović, A. Ciani, S. Machnes & F. K. Wilhelm
arXiv: 2410.12301
Quasiparticle effects in magnetic-field-resilient three-dimensional transmons
J. Krause, G. Marchegiani, L.M. Janssen, G. Catelani, Y. Ando & C. Dickel
Phys. Rev. Applied 22, p. 815-821
arXiv: 2302.09192v3
Concurrent Fermionic Simulation Gate
Z. Jiang & M. H. Ansari
arXiv: 2411.19398
Multi-Layer Cycle Benchmarking for high-accuracy error characterization
A. Calzona, M. Papič, P. Figueroa-Romero, A. Auer
arXiv: 2412.09332
Designing fault-tolerant circuits using detector error models
P.-J. H.S. Derks, A. Townsend-Teague, A. G. Burchards, J. Eisert
arXiv: 2407.13826
Coherent and non-unitary errors in ZZ-generated gates
T. Müller, T. Stollenwerk, D. Headley, M. Epping & F. K. Wilhelm
Quantum Science and Technology 10
Optimal Control for Open Quantum System in Circuit Quantum Electrodynamics
M. Zhou, F. A. Cárdenas-López, S. Dominique, X. Chen
arXiv: 2412.20149
Exponentiation of parametric Hamiltonians via unitary interpolation
M. Schilling, F. Preti, M. M. Müller, T. Calarco & F. Motzoi
Phys. Rev. Research 6, Article number: 043278
Universal pulses for superconducting qudit ladder gates
B. Li, F. A. Cárdenas-López, A. Lupascu, F. Motzoi
arXiv: 2412.18339
Digital-Analog Simulations of Schrödinger Cat States in the Dicke-Ising Model
D. S. Shapiro, Y. Weber, T. Bode, F. K. Wilhelm, D. Bagrets
arXiv: 2412.14285
Interplay of coupling, residual, and quasiparticle losses for the frequency- and temperature-dependent quality factor of superconducting resonators
E. Ben Achour, C. Beydeda, G. Untereiner, M. Dressel, M. Scheffler
arXiv: 2412.08569
Chasing shadows with Gottesman-Kitaev-Preskill codes
Jonathan Conrad, Jens Eisert, Steven T. Flammia
arXiv: arXiv:2411.00235
Practical Methods for Efficient Analytical Control in Superconducting Qubits
Boxi Li
(Doctoral Thesis)
A zero-entropy classical shadow reconstruction of density state operators
J. A. Montañez-Barrera
arXiv: arXiv:2408.17317
Robust multi-mode superconducting qubit designed with evolutionary algorithms
P. García-Azorín
arXiv: arXiv:2407.18895
Towards a universal QAOA protocol: Evidence of a scaling advantage in solving some combinatorial optimization problems
J. A. Montañez-Barrera
arXiv: arXiv:2405.09169
Quantum Simulation of the Dicke-Ising Model via Digital-Analog Algorithms
D. S. Shapiro, Y. Weber, T. Bode, F. K. Wilhelm, D. Bagrets

2023

Tunable Superconducting Flux Qubits with Long Coherence Times
T. Chang, T. Cohen, I. Holzman, G. Catelani, M. Stern
arXiv: 2207.01460
Signatures of non-Markovianity of a superconducting qubit
Balázs Gulácsi and Guido Burkard
arXiv: 2302.09092v1
Fast Estimation of Physical Error Contributions of Quantum Gates
Miha Papič, Adrian Auer, Inés de Vega
PREPRINT
arXiv: 2305.08916
Bias-tailored quantum LDPC codes
Joschka Roffe, Lawrence Z. Cohen, Armanda O. Quintavalle, Daryus Chandra, Earl T. Campbell
arXiv: 2202.01702
Learning Logical Pauli Noise in Quantum Error Correction
Thomas Wagner, Hermann Kampermann, Dagmar Bruß, Martin Kliesch
arXiv: 2209.09267
Reflection-enhanced gain in traveling-wave parametric amplifiers
S. Kern, P. Neilinger, E. Iľichev, A. Sultanov, M. Schmelz, S. Linzen, J. Kunert, G. Oelsner, R. Stolz, A. Danilov, S. Mahashabde, A. Jayaraman, V. Antonov, S. Kubatkin, M. Grajcar
arXiv: 2203.02448
Nonequilibrium Quasiparticle Distribution in Superconducting Resonators: An Analytical Approach
P. B. Fischer, G. Catelani
arXiv: 2212.08155
Computational advantage of quantum random sampling
Dominik Hangleiter, Jens Eisert
arXiv: 2206.04079
Improving Performance in Combinatorial Optimization Problems with Inequality Constraints: An Evaluation of the Unbalanced Penalization Method on D-Wave Advantage
J. A. Montañez-Barrera, Pim van den Heuvel, Dennis Willsch, Kristel Michielsen
arXiv: 2305.18757
Correcting non-independent and non-identically distributed errors with surface codes
Konstantin Tiurev, Peter-Jan H. S. Derks, Joschka Roffe, Jens Eisert, Jan-Michael Reiner
arXiv: 2208.02191
QuOCS: The quantum optimal control suite
Marco Rossignolo, Thomas Reisser, Alastair Marshall, Phila Rembold, Alice Pagano, Philipp J. Vetter, Ressa S. Said, Matthias M. Müller, Felix Motzoi, Tommaso Calarco, Fedor Jelezko, Simone Montangero
arXiv: 2212.11144
Bulk-to-boundary anyon fusion from microscopic models
Julio C. Magdalena de la Fuente, Jens Eisert, Andreas Bauer
arXiv: 2302.01835
Time-Energy Uncertainty Relation for Noisy Quantum Metrology
Philippe Faist, Mischa P. Woods, Victor V. Albert, Joseph M. Renes, Jens Eisert, John Preskill
arXiv: 2207.13707
Towards Fabrication of Sub-Micrometer Cross-Type Aluminum Josephson Junctions
S. Mechold, K. Peiselt, M. Schmelz, G. Oelsner, M. Ziegler, U. Hübner, J. Kunert, R. Stolz

2022

Gottesman-Kitaev-Preskill codes: A lattice perspective
Jonathan Conrad, Jens Eisert, Francesco Arzani
arXiv: 2109.14645
Dynamical Uncertainty Propagation with Noisy Quantum Parameters
Mogens Dalgaard, Carrie A. Weidner, Felix Motzoi
arXiv: 2107.11388
Quantum optimal control in quantum technologies. Strategic report on current status, visions and goals for research in Europe
Christiane P. Koch, Ugo Boscain, Tommaso Calarco, Gunther Dirr, Stefan Filipp, Steffen J. Glaser, Ronnie Kosloff, Simone Montangero, Thomas Schulte-Herbrüggen, Dominique Sugny, Frank K. Wilhelm
arXiv: 2205.12110
Nonperturbative Analytical Diagonalization of Hamiltonians with Application to Circuit QED
Boxi Li, Tommaso Calarco, and Felix Motzoi
arXiv: 2112.00039
Continuous Quantum Gate Sets and Pulse-Class Meta-Optimization
Francesco Preti, Tommaso Calarco, and Felix Motzoi
arXiv: 2203.13594
Engineering superconducting qubits to reduce quasiparticles and charge noise
Xianchuang Pan, Yuxuan Zhou, Haolan Yuan, Lifu Nie, Weiwei Wei, Libo Zhang, Jian Li, Song Liu, Zhi Hao Jiang, Gianluigi Catelani, Ling Hu, Fei Yan, Dapeng Yu
Natur Communications 13, Article number 7196
arXiv: 2202.01435
Taming Quantum Noise for Efficient Low Temperature Simulations of Open Quantum Systems
Meng Xu, Yaming Yan, Qiang Shi, J. Ankerhold, J. T. Stockburger
arXiv: 2202.04059
Quasiparticles in Superconducting Qubits with Asymmetric Junctions
Giampiero Marchegiani, Luigi Amico, and Gianluigi Catelani
arXiv: 2205.06056
Observation of Josephson Harmonics in Tunnel Junctions
D. Willsch, D. Rieger, P. Winkel, M. Willsch, C. Dickel, J. Krause, Y. Ando, R. Lescanne, Z. Leghtas, N. T. Bronn, P. Deb, O. Lanes, Z. K. Minev, B. Dennig, S. Geisert, S. Günzler, S. Ihssen, P. Paluch, T. Reisinger, R. Hanna, J. Hee Bae, P. Schüffelgen, D. Grützmacher, L. Buimaga-Iarinca, C. Morari, W. Wernsdorfer, D. P. DiVincenzo, K. Michielsen, G. Catelani, I. M. Pop
Nat. Phys. 20, Article number: 815
arXiv: 2302.09192v3