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2026 and preprints

  • A PAC-Bayesian approach to generalization for quantum models
    P. Rodriguez-Grasa, M. C. Caro, J. Eisert, E. Gil-Fuster, F. J. Schreiber, C. Bravo-Prieto 
    arXiv:2603.22964
  • How compactness curbs entanglement growth in bosonic systems
    S. Aimet, P. Schmoll, J. Eisert, J. Schmiedmayer, S. Sotiriadis
    arXiv:2603.16775
  • Continuum field theory of matchgate tensor network ensembles
    M. Usoltcev, C. Wille, J. Eisert, A. Altland
    arXiv:2603.06202
  • QGPU: Parallel logic in quantum LDPC codes
    B. Gu, A. Z. Liu, A. O. Quintavalle, Q. Xu, J. Eisert, J. Roffe
    arXiv:2603.05398
  • Tight inapproximability of max-LINSAT and implications for decoded quantum interferometry
    M. J. Kramer, C. Schubert, J. Eisert
    arXiv:2603.04540
  • The unbearable hardness of deciding about magic
    L. Leone, J. Eisert, S. F. E. Oliviero
    arXiv:2602.22330
  • Exponential speedup in measurement property learning with post-measurement states
    Z. Liu, Q. Ye, Z. Cai, J. Eisert
    arXiv:2602.22126
  • Certification of linear optical quantum state preparation
    R. Schadow, N. Spier, S. N. van den Hoven, M. C. Anguita, R. B. G. Braamhaar, S. Marzban, J. Eisert, J. J. Renema, N. Walk
    arXiv:2602.12269
  • Formalising an operational continuum limit of quantum combs
    C. Wassner, J. Fuksa, J. Eisert, G. A. L. White
    arXiv:2601.16974
  • The computational two-way quantum capacity
    J. J. Meyer, J. Rizzo, A. Raza, L. Leone, S. Jerbi, J. Eisert
    arXiv:2601.15393
  • Below-threshold error reduction in single photons through photon distillation
    F. H. B. Somhorst, J. Saied, N. Kannan, B. Kassenberg, J. Marshall, M. De Goede, H. J. Snijders, P. Stremoukhov, A. Lukianenko, P. Venderbosch, T. B. Demille, A. Roos, N. Walk, J. Eisert, E. G. Rieffel, D. H. Smith, J. J. Renema
    arXiv:2601.05947
  • Simulation of noisy quantum circuits using frame representations
    J. Denzler, J. Carrasco, J. Eisert, T. Guaita
    arXiv:2601.05131
  • A compellingly simple proof of the speed of sound for interacting bosons
    J. Eisert
    arXiv:2601.00111

  • Solvable quantum circuits from spacetime lattices
    M. A. Rampp, S. A. Rather, P. W. Claeys
    arXiv:2512.15871  

  • Prospects for quantum advantage in machine learning from the representability of functions
    S. Masot-llima, E. Gil-Fuster, C. Bravo-Prieto, J. Eisert, T. Guaita
    arXiv:2512.15661
  • Optimal learning of quantum channels in diamond distance
    A. Anna Mele, L. Bittel
    arXiv:2512.10214
  • Reinforcement learning of quantum circuit architectures for molecular potential energy curves
    M. Krumtünger, A. Wilms, P. K. Faehrmann, J. Eisert, J. Kottmann, P. A. Erdman, S. Khatri
    arXiv:2511.16559
  • Derivative of the truncated singular value and eigen decomposition
    J. Naumann
    arXiv:2511.14651
  • A measurement-driven quantum algorithm for SAT: Performance guarantees via spectral gaps and measurement parallelization
    F. J. Schreiber, M. J. Kramer, A. Nietner, J. Eisert
    arXiv:2511.09647
  • Approximate quantum error correction, eigenstate thermalization and the chaos bound
    S. Qasim, J. Pollack
    arXiv:2510.26758
  • Mind the gaps: The fraught road to quantum advantage
    J. Eisert, J. Preskill
    arXiv:2510.19928

  • Optimal algorithmic complexity of inference in quantum kernel methods
    E. Gil-Fuster, S, Shin, S. Jerbi, J. Eisert, M. J. Kramer
    arXiv:2604.15214 

  • Quantum state designs via magic teleportation
    H. Lóio, G. Lami, L. Leone, M. Mcginley, X. Turkeshi, J. De Nardis
    arXiv:2510.13950
  • Adversarial thermodynamics
    M. Arcos, P. Faist, T. Sagawa, J. Oppenheim
    arXiv:2510.08298
  • Stability of digital and analog quantum simulations under noise
    J. Rao, J. Eisert, T. Guaita
    arXiv:2510.08467
  • Is it Gaussian? Testing bosonic quantum states
    F. Girardi, F. Witteveen, F. Anna Mele, L. Bittel, S. F. E. Oliviero, D. Gross, M. Walter
    arXiv:2510.07305
  • Thermal reconstruction of chaotic quantum many-body systems
    Shozab Qasim, Jason Pollack
    arXiv:2509.21441
  • Computational relative entropy
    J. Jakob Meyer, A. Raza, J. Rizzo, L. Leone, S. Jerbi, J. Eisert
    arXiv:2509.20472
  • Strong-to-weak symmetry breaking phases in steady states of quantum operations
    N. Ziereis, S. Moudgalya, M. Knap
    arXiv:2509.09669
  • Emergent statistical mechanics in holographic random tensor networks
    S. Qasim, J. Eisert, A. Jahn
    arXiv:2508.16570
  • Energy-independent tomography of Gaussian states
    L. Bittel, F. A. Mele, J. Eisert, A. A. Mele
    arXiv:2508.14979
  • Quantum circuit simulation with a local time-dependent variational principle
    A. Sander, M. Fröhlich, M. Ali, M. Eigel, J. Eisert, M. Hintermüller, C. B. Mendl, R. M. Milbradt, R. Wille
    arXiv:2508.10096
  • Maximum channel entropy principle and microcanonical channels
    P. Faist, S. Khatri
    arXiv:2508.03994
  • Thermalization with partial information
    P. Faist, S. Khatri
    arXiv:2508.03993
  • On the complex zeros of the wavefunction
    S. Cerf, C. Wassner, J. Davis, F. Arzani, U. Chabaud
    arXiv:2507.23468
  • Detecting quantum non-Gaussianity with a single quadrature
    C. Wassner, J. Davis, S. Cerf, U. Chabaud, F. Arzani
    arXiv:2507.23005
  • Robust and efficient estimation of global quantum properties under realistic noise
    Q. Zhang, D. Qin, Z. You, F. Xu, J. Eisert, Y. Zhou
    arXiv:2507.13237
  • A unified approach to quantum resource theories and a new class of free operations
    N. L. Diaz, A. A. Mele, P. Bermejo, P. Braccia, A. E. Deneris, M. Larocca, M. Cerezo
    arXiv:2507.10851
  • Will it glue? On short-depth designs beyond the unitary group
    L. Grevink, J. Haferkamp, M. Heinrich, J. Helsen, M. Hinsche, T. Schuster, Z. Zimborás
    arXiv:2506.23925
  • Characterizing quantum resourcefulness via group-Fourier decompositions
    P. Bermejo, P. Braccia, A. A. Mele, N. L. Diaz, A. E. Deneris, M. Larocca, M. Cerezo
    arXiv:2506.19696
  • Quantum computing and artificial intelligence: status and perspectives
    G. Acampora, A. Ambainis, N. Ares, L. Banchi, P. Bhardwaj, D. Binosi, G. A. D. Briggs, T. Calarco, V. Dunjko, J. Eisert, O. Ezratty, P. Erker, F. Fedele, E. Gil-Fuster, M. Gärttner, M. Granath, M. Heyl, I. Kerenidis, M. Klusch, A. Frisk Kockum, R. Kueng, M. Krenn, J. Lässig, A. Macaluso, S. Maniscalco, F. Marquardt, K. Michielsen, G. Muñoz-Gil, D. Müssig, H. Poulsen Nautrup, E. van Nieuwenburg, R. Orus, J. Schmiedmayer, M. Schmitt, P. Slusallek, F. Vicentini, C. Weitenberg, F. K. Wilhelm, arXiv:2505.23860
  • Hardware-tailored logical Clifford circuits for stabilizer codes
    E. J. Kuehnke, K. Levi, J. Roffe, J. Eisert, D. Miller
    arXiv:2505.20261
  • Simple sufficient criteria for optimality of entanglement witnesses
    F. Vom Ende, S. Cichy
    arXiv:2505.15615
  • Quantum state preparation with polynomial resources: Branched-Subspaces Adiabatic Preparation (B-SAP)
    D. Cugini, G. Guarnieri, M. Motta, D. Gerace
    arXiv:2505.13717
  • Coherently mitigating boson samplers with stochastic errors
    D. Singh, R. J. Marshman, N. Walk, J. Eisert, T. C. Ralph, A. P. Lund
    arXiv:2505.00102
  • Quantum reinforcement learning of classical rare dynamics: enhancement by intrinsic Fourier features
    A. Wilms, L. Ohff, A. Skolik, J. Eisert, S. Khatri, D. A. Reiss
    arXiv:2504.16258
  • Universal fault-tolerant logic with heterogeneous holographic codes
    M. Steinberg, J. Fan, J. Eisert, S. Feld, A. Jahn, C. Cao
    arXiv:2504.10386
  • Kernel-based dequantization of variational qml without random Fourier features
    R. Sweke, S. Shin, E. Gil-Fuster
    arXiv:2503.23931
  • Streaming quantum state purification for general mixed states
    D. Grier, D. Leung, Z. Li, H. Pashayan, L. Schaeffer
    arXiv:2503.22644
  • Systematic benchmarking of quantum computers: status and recommendations
    J. Miriam Lorenz, T. Monz, J. Eisert, D. Reitzner, F. Schopfer, F. Barbaresco, K. Kurowski, W. Van Der Schoot, T. Strohm, J. Senellart, C. M. Perrault, M. Knufinke, Z. Amodjee, M. Giardini
    arXiv:2503.04905
  • Towards efficient quantum algorithms for diffusion probability models
    Y. Wang, R. Jiang, Y. Fan, X. Jia, J. Eisert, J. Liu, J.-P. Liu
    arXiv:2502.14252
  • Towards efficient quantum algorithms for diffusion probability models
    Y. Wang, R. Jiang, Y. Fan, X. Jia, J. Eisert, J. Liu, J.-P. Liu
    arXiv:2501.14252
  • Continuous variable Quantum MacWilliams identities
    A. G. Burchards
    arXiv:2501.09514
  • Experimental quantum randomness enhanced by a quantum network
    E. Polino, L. Villegas-Aguilar, D. Poderini, N. Walk, F. Ghafari, M. Túlio Quintino, A. Lyasota, S. Rogge, R. Chaves, G. J. Pryde, E. G. Cavalcanti, N. Tischler, S. Slussarenko
    arXiv:2412.16973
  • Opportunities and limitations of explaining quantum machine learning
    E. Gil-Fuster, J. R. Naujoks, G. Montavon, T. Wiegand, W. Samek, J. Eisert
    arXiv:2412.14753
  • A quantum-classical reinforcement learning model to play Atari games
    D. Freinberger, J. Lemmel, R. Grosu, S. Jerbi
    arXiv:2412.08725
  • The fabulous world of GKP codes
    J. Conrad
    arXiv:2412.02442
  • Generating sets of stochastic matrices
    F. vom Ende, F. Shahbeigi
    arXiv:2411.18946
  • Dynamic parameterized quantum circuits: expressive and barren-plateau free
    A. Deshpande, M. Hinsche, S. Najafi, K. Sharma, R. Sweke, C. Zoufal
    arXiv:2411.05760
  • Theory and experimental demonstration of Wigner tomography of unknown unitary quantum gates
    A. Devra, L. Van Damme, F. vom Ende, E. Malvetti, S. J. Glaser
    arXiv:2411.05404

  • More global randomness from less random local gates
    R. Suzuki, H. Katsura, Y. Mitsuhashi, T. Soejima, J. Eisert, N. Yoshioka
    Physical Review A 114, 022424 (2026)

  • Interactive proofs for verifying (quantum) learning and testing

    M. C. Caro, J. Eisert, M. Hinsche, M. Ioannou, A. Nietner, R. Sweke
    arXiv:2410.23969

  • Simulating quantum chaos without chaos
    A. Gu, Y. Quek, S. Yelin, J. Eisert, L. Leone
    arXiv:2410.18196
  • Dynamical weight reduction of Pauli measurements
    J. C. Magdalena de la Fuente
    arXiv:2410.12527
  • Extendibility of fermionic states and rigorous ground state approximations of interacting fermionic systems
    C. Krumnow, Z. Zimborás, J. Eisert
    arXiv:2410.08322
  • Random ensembles of symplectic and unitary states are indistinguishable
    M. West, A. Anna Mele, M. Larocca, M. Cerezo
    arXiv:2409.16500 
  • Representation theory of Gaussian unitary transformations for bosonic and fermionic systems
    T. Guaita, L. Hackl, T. Quella
    arXiv:2409.11628
  • Benchmarking bosonic and fermionic dynamics
    J. Wilkens, M. Ioannou, E. Derbyshire, J. Eisert, D. Hangleiter, I. Roth, J. Haferkamp
    arXiv:2408.11105
  • Concept learning of parameterized quantum models from limited measurements
    B. Y. Gan, P.-W. Huang, E. Gil-Fuster, P. Rebentrost
    arXiv:2408.05116
  • Full classification of Pauli Lie algebras
    G. Aguilar, S. Cichy, J. Eisert, L. Bittel
    arXiv:2408.00081 
  • Bathing in a sea of candidate quantum spin liquids: From the gapless ruby to the gapped maple-leaf lattice
    P. Schmoll, J. Naumann, J. Eisert, Y. Iqbal
    arXiv:2407.07145
  • Lattices, gates, and curves: GKP codes as a Rosetta stone
    J. Conrad, A. G. Burchards, S. T. Flammia
    arXiv:2407.03270
  • Online learning of quantum processes
    A. Raza, M. C. Caro, J. Eisert, S. Khatri
    arXiv:2406.04250
  • Principal eigenstate classical shadows
    D. Grier, H. Pashayan, L. Schaeffer
    arXiv:2405.13939
  • Low-overhead non-Clifford topological fault-tolerant circuits for all non-chiral Abelian topological phases
    A. Bauer
    arXiv:2403.12119
  • Noise-mitigated randomized measurements and self-calibrating shadow estimation
    E. Onorati, J. Kitzinger, J. Helsen, M. Ioannou, A. H. Werner, I. Roth, J. Eisert
    arXiv:2403.04751 
  • Advantage of multi-partite entanglement for quantum cryptography over long and short ranged networks
    J. Memmen, J. Eisert, N. Walk
    arXiv:2312.13376
  • Strategy optimization for quantum conference key agreement in asymmetric star networks
    J. Memmen, J. Kunzelmann, N. Walk, J. Eisert, J. Wallnöfer
    arXiv:2605.18677  
  • Hamiltonian truncation tensor networks for quantum field theories 
    P. Schmoll. J. Naumann, A. Nietner, J. Eisert, S. Sotiriadis
    arXiv:2312.12506 
  • Unifying (quantum) statistical and parametrized (quantum) algorithms
    A. Nietner
    arXiv:2310.17716
  • Infinite-level hierarchy of solvable quantum circuits
    M. A. Rampp, S. A. Rather, P. W. Claeys 
    arXiv:2606.23803  
  • Distribution and volume based scoring for isolation forests
    H. Dhouib, A. Wilms, P. Boes
    arXiv:2309.11450  
  • Clifford-deformed zero-rate LDPC codes with 50% biased noise thresholds
    J. Das, S. Dhara, P. Medina, A. Pesah, A. Dua
    arXiv:2605.15348  
  • Dissipation-enabled bosonic Hamiltonian learning via new information-propagation bounds
    T. Möbus, A. Bluhm, M. C. Caro, A. H. Werner, C. Rouzé
    arXiv:2307.15026
  • Free fermion distributions are hard to learn
    A. Nietner
    arXiv:2306.04731
  • The foliage partition: An easy-to-compute LC-invariant for graph states
    A. Burchardt, F. Hahn
    arXiv:2305.07645
  • Unitary averaging with fault and loss tolerance
    R. J. Marshman, D. Singh, T. C. Ralph, A. P. Lund
    arXiv:2304.14637
  • The thermodynamic uncertainty theorem
    K. J. Ray, A. B. Boyd, G. Guarnieri, J. P. Crutchfield
    arXiv:2210.00914
  • Tensor types and their use in physics
    A. Bauer, A. Nietner
    arXiv:2208.01135
  • A route towards engineering many-body localization in real materials
    A. Nietner, A. Kshetrimayum, J. Eisert, B. Lake
    arXiv:2207.10696
  • Topical white paper: A case for quantum memories in space
    M. Gündoğan, T. Jennewein, F. K. Asadi, E. Da Ros, E. Sağlamyürek, D. Oblak, T. Vogl, D. Rieländer, J. Sidhu, S. Grandi, L. Mazzarella, J. Wallnöfer, P. Ledingham, L. LeBlanc, M. Mazzera, M. Mohageg, J. Wolters, A. Ling, M. Atatüre, H. de Riedmatten, D. Oi, C. Simon, M. Krutzik 
    arXiv:2111.09595 
  • Guaranteed blind deconvolution and demixing via hierarchically sparse reconstruction
    A. Flinth, I. Roth, B. Groß, J. Eisert, G. Wunder
    arXiv:2111.03486

  • A unified approach to quantum resource theories and a new class of free operations
    N. L. Diaz, A. Anna Mele, P. Bermejo, P. Braccia, A. E. Deneris, M. Larocca, M. Cerezo
    arXiv:2507.10851

  • Entanglement sharing schemes
    Z. Khanian, D. Lee, D. Leung, Z. Li, A. May, T. Mori, S. Miao, F. Salek, J. Yi, B Yoshida
    arXiv:2509.21462 

  • Learnability of the output distributions of local quantum circuits
    M. Hinsche, M. Ioannou, A. Nietner, J. Haferkamp, Y. Quek, D. Hangleiter, J.-P. Seifert, J. Eisert, R. Sweke
    arXiv:2110.05517

  • Robust and efficient estimation of global quantum properties under realistic noise
    Q. Zhang, D. Qin, Z. You, F. Xu, J. Eisert, Y. Zhou
    arXiv:2507.13237

  • Quantum internet use case analysis for the automotive industry
    K. L. van der Enden, R. Kirschner, M. Krumtünger, A. Wilms
    arXiv:2501.19070

  • Towards overcoming the entanglement barrier when simulating long-time evolution
    C. Krumnow, J. Eisert, Ö. Legeza
    arXiv:1904.11999