Publications

Hyperinvariant spin network states — an AdS/CFT model from first principles

Otto, F., Mansuroglu, R., Schuch, N., Gühne, O. & Sahlmann, H., 12 Jun 2026, In: Journal of High Energy Physics. 2026, 6, 35 p., 145.

Publications: Contribution to journal › Article › Peer Reviewed

When higher resolution reduces precision: quantum limits of off-axis interferometric scattering microscopy

Hitzelhammer, F. (Corresponding author), Dong, J., Hohenester, U. & Juffmann, T., Jun 2026, In: JPhys Photonics. 8, 2, 10 p., 025008.

Publications: Contribution to journal › Article › Peer Reviewed

Higher structures on boundary conformal manifolds: Higher Berry phase and boundary conformal field theory

Choi, Y. (Corresponding author), Ha, H., Kim, D., Kusuki, Y., Oyama, S. & Ryu, S., 15 May 2026, In: Physical Review D. 113, 10, 36 p., 106005.

Publications: Contribution to journal › Article › Peer Reviewed

Restoring thermalization in long-range quantum magnets with staggered magnetic fields

Winter, L. (Corresponding author), Brighi, P. & Nunnenkamp, A., 4 May 2026, In: Physical Review Research. 8, 7 p., 023112.

Publications: Contribution to journal › Article › Peer Reviewed

Reflections on future problems in cluster science

Hansen, K. (Corresponding author), Kresin, V. (Corresponding author), Alhyder, R., Lemeshko, M., Fárník, M., Fedor, J., Ferrari, P., Worutowicz, L. X., Louwerse, R. J., Kiawi, D., Waters, L. B. F. M., Lang, S. M., Bakker, J. M., von Issendorff, B., Kong, W., Mehmel, J., Schäfer, R., Pedalino, S., Ramírez-Galindo, B. E. & Ferstl, R. & 5 others, Sindelar, S., Gerlich, S., Arndt, M., Sayres, S. G. & Wang, L.-S., May 2026, In: European Physical Journal D. 80, 5, 32 p., 50.

Publications: Contribution to journal › Article › Peer Reviewed

Quantum communication with quantum dots beyond telecom wavelengths via hollow-core fibers

Carosini, L., Giorgino, F., Sund, P. I., Hansen, L. M., Hamel, R. R., Rozema, L. A., Poletti, F., Slavík, R., Walther, P. & Hilweg, C. (Corresponding author), 25 Apr 2026, In: Optica Quantum. 4, 2, p. 82-88 7 p.

Publications: Contribution to journal › Article › Peer Reviewed

Testing single-photon entanglement using self-referential measurements

Kun, D. (Corresponding author), Strömberg, T., Dakić, B., Walther, P. & Rozema, L. A., 20 Apr 2026, In: Optica. 13, 4, p. 745-751 7 p.

Publications: Contribution to journal › Article › Peer Reviewed

Tangent Space Excitation Ansatz for Quantum Circuits

Chen, J.-Y. (Corresponding author), Huang, B., Zhou, D. L., Schuch, N. (Corresponding author), Cao, C. (Corresponding author) & Yang, M. (Corresponding author), 17 Apr 2026, In: Physical Review Letters. 136, 15, 10 p., 150601.

Publications: Contribution to journal › Article › Peer Reviewed

A Hierarchy of Spectral Gap Certificates for Frustration-Free Spin Systems

Rai, K. S., Kull, I., Emonts, P., Tura, J., Schuch, N. & Baccari, F., 13 Apr 2026, In: Quantum. 10, 25 p., 2065.

Publications: Contribution to journal › Article › Peer Reviewed

Preparation circuits for matrix product states by classical variational disentanglement

Mansuroglu, R. (Corresponding author) & Schuch, N., 13 Apr 2026, In: Physical Review A. 113, 4, 15 p., 042430.

Publications: Contribution to journal › Article › Peer Reviewed

Optical interferometric readout of a magnetically levitated superconducting microsphere

Hansen, J. J. (Corresponding author), Minniberger, S., Ilk, D., Asenbaum, P., Higgins, G., Povey, R. G., Schmidt, P., Hofer, J., Claessen, R., Aspelmeyer, M. & Trupke, M. (Corresponding author), Apr 2026, In: Physical Review Applied. 25, 4, 15 p., 044080 .

Publications: Contribution to journal › Article › Peer Reviewed

Shot-Noise Reduction for Lattice Hamiltonians

Eckstein, T. (Corresponding author), Mansuroglu, R., Wolf, S., Nützel, L., Tasler, S., Kliesch, M. & Hartmann, M. J., Apr 2026, In: PRX Quantum. 7, 2, 45 p., 20303.

Publications: Contribution to journal › Article › Peer Reviewed

50-km Fiber Interferometer for Testing Gravitational Signatures in Quantum Interference

Yu, H., Macri, D., Morling, T., Polini, E., Mieling, T., Barrow, P., Kabagöz, B., Yin, X., Chruściel, P. T., Hilweg, C., Oelker, E., Mavalvala, N. & Walther, P., 17 Mar 2026, In: Physical Review Letters. 136, 11, 7 p., 110803.

Publications: Contribution to journal › Article › Peer Reviewed

Circuit locality from relativistic locality in scalar field mediated entanglement

Di Biagio, A., Howl, R., Brukner, Č., Rovelli, C. & Christodoulou, M., 3 Mar 2026, In: Quantum. 10, p. 1-17 17 p., 2046.

Publications: Contribution to journal › Article › Peer Reviewed

Looking through the Kerr disk

Maliborski, M. & Sutter, T. C. (Corresponding author), 2 Mar 2026, In: Physical Review D. 113, 6, 21 p., 064002.

Publications: Contribution to journal › Article › Peer Reviewed

de Broglie and moiré metrology: From atoms to massive metal clusters

Pedalino, S., Ferstl, R., Ramírez-Galindo, B. E., Sindelar, S., Gerlich, S. & Arndt, M., 1 Mar 2026, In: AVS Quantum Science. 8, 1, 7 p., 013201.

Publications: Contribution to journal › Article › Peer Reviewed

Computation of the smooth max-mutual information via semidefinite programming

Popp, C. (Corresponding author), Sutter, T. C. & Hiesmayr, B. C., Mar 2026, In: Quantum Information Processing. 25, 3, 11 p., 86.

Publications: Contribution to journal › Article › Peer Reviewed

Mirrored entanglement witnesses for multipartite and high-dimensional quantum systems

Seong, J., Bera, A., Hiesmayr, B. C., Chruściński, D. & Bae, J. (Corresponding author), Mar 2026, In: Quantum Science and Technology. 11, 1, 39 p., 015037.

Publications: Contribution to journal › Article › Peer Reviewed

Photonic simulation of disordered spin systems on a silicon chip

Muthali, A. L., Sund, P. I., Faurby, C. F. D., Ekici, Ç., Adcock, J. C., Glindemann, J., Zanfardino, G., Leuzzi, L., Santagati, R., Illuminati, F., Ruocco, G., Leonetti, M., Paesani, S. (Corresponding author) & Ding, Y. (Corresponding author), Mar 2026, In: Advanced Photonics Nexus. 5, 2, 025001.

Publications: Contribution to journal › Article › Peer Reviewed

Roadmap on quantum thermodynamics

Quantthermo, Dago, S. & Kiesel, N., Mar 2026, In: Quantum Science and Technology. 11, 1, 80 p., 012501.

Publications: Contribution to journal › Article › Peer Reviewed

Experimental quantum state certification by actively sampling photonic entangled states

Antesberger, M., Schmid, M. M. E., Cao, H. (Corresponding author), Dakić, B., Rozema, L. A. & Walther, P. (Corresponding author), 13 Feb 2026, In: Science Advances. 12, 7, 10 p., eaea4144.

Publications: Contribution to journal › Article › Peer Reviewed

Subjective nature of path information in quantum mechanics

Jiang, X., Hochrainer, A., Kysela, J., Erhard, M., Gu, X., Yu, Y. & Zeilinger, A. (Corresponding author), 6 Feb 2026, In: Nature Communications. 17, 1, 8 p., 2433.

Publications: Contribution to journal › Article › Peer Reviewed

Higher-order transformations of bidirectional quantum processes

Apadula, L., Bisio, A., Chiribella, G., Perinotti, P. & Simonov, K., 31 Jan 2026.

Publications: Working paper › Preprint

Dissipative quantum North-East-Center model: Steady-state phase diagram, universality and nonergodic dynamics

Brighi, P. & Biella, A., 22 Jan 2026, In: SciPost Physics. 20, 1, 26 p., 019.

Publications: Contribution to journal › Article › Peer Reviewed

Probing quantum mechanics with nanoparticle matter-wave interferometry

Pedalino, S., Ramírez-Galindo, B. E., Ferstl, R., Hornberger, K., Arndt, M. (Corresponding author) & Gerlich, S., 22 Jan 2026, In: Nature. 649, 8098, p. 866-870 5 p.

Publications: Contribution to journal › Article › Peer Reviewed

Quantum entanglement by gravity as tests of gravitational collapse models à la Diósi and Penrose

Aspelmeyer, M. (Corresponding author), 13 Jan 2026, (E-pub ahead of print) In: Academie des Sciences. Comptes Rendus. Physique. 27, p. 1-6 6 p.

Publications: Contribution to journal › Article › Peer Reviewed

A Simpler Exponential-Time Approximation Algorithm for MAX-k-SAT

Buhrman, H., Gharibian, S., Landau, Z., Le Gall, F., Schuch, N. & Tamaki, S., 2026, Proceedings - 2026 SIAM Symposium on Simplicity in Algorithms, SOSA 2026. Assadi, S. & Rotenberg, E. (eds.). Society for Industrial and Applied Mathematics Publications, p. 247-253 7 p. (Symposium on Simplicity in Algorithms Proceedings).

Publications: Contribution to book › Contribution to proceedings › Peer Reviewed

Paradox-free classical non-causality and unambiguous non-locality without entanglement are equivalent

Dourdent, H., Simonov, K., Leitherer, A., Boghiu, E.-C., Kunjwal, R., Halder, S., Augusiak, R. & Acín, A., 29 Dec 2025.

Publications: Working paper › Preprint

Branched DPS-QKD Employing a WDM-Compatible Silicon Micro-Ring Resonator as Shared Quantum State Analyser

Honz, F., Müllner, P., Hentschel, M., Walther, P., Hübel, H., Hainberqer, R. & Schrenk, B., 25 Dec 2025, 2025 European Conference on Optical Communications, ECOC 2025. Institute of Electrical and Electronics Engineers Inc., 4 p.

Publications: Contribution to book › Contribution to proceedings › Peer Reviewed

A Novel Stabilizer-based Entanglement Distillation Protocol for Qudits

Popp, C., Sutter, T. C. & Hiesmayr, B. C., 15 Dec 2025, In: Quantum. 9, 29 p., 1945.

Publications: Contribution to journal › Article › Peer Reviewed

Quantum interferometry in external gravitational fields

Mieling, T., Morling, T., Hilweg, C. & Walther, P., 8 Dec 2025, In: Physical Review A. 112, 6, p. 622111-6221120 20 p., 062211.

Publications: Contribution to journal › Article › Peer Reviewed

Entanglement-breaking channels are a quantum memory resource

Vieira, L. B., Ku, H. Y. & Budroni, C., Dec 2025, In: Physical Review Research. 7, 4, 9 p., 043281.

Publications: Contribution to journal › Article › Peer Reviewed

Erasure of a nonequilibrium memory beyond Landauer's bound using levitated optomechanics with spatio-temporal optical control

Ciampini, M. A. (Corresponding author), Wenzl, T., Konopik, M., Thalhammer-Thurner, G., Aspelmeyer, M., Lutz, E. & Kiesel, N., Dec 2025, In: Physical Review Research. 7, 4, 13 p., 043321.

Publications: Contribution to journal › Article › Peer Reviewed

Evidencing quantum gravity with thermodynamical observables

Strasser, T., Christodoulou, M., Howl, R. & Brukner, Č., Dec 2025, In: Physical Review Research. 7, 4, 7 p., 043299.

Publications: Contribution to journal › Article › Peer Reviewed

Optimizing the localization precision in coherent scattering microscopy using structured light

Hohenester, U. (Corresponding author), Hitzelhammer, F., Krainer, G., Banzer, P. & Juffmann, T., Dec 2025, In: Nanophotonics. 14, 24, p. 4351-4364 14 p.

Publications: Contribution to journal › Article › Peer Reviewed

Photoionization of temperature-controlled nanoparticles in a beam: Accurate and efficient determination of ionization energies and work functions

Sheekhoon, A. A., Haridy, A. O., Pedalino, S. & Kresin, V. V. (Corresponding author), Dec 2025, In: Review of Scientific Instruments. 96, 12, 10 p., 123705.

Publications: Contribution to journal › Article › Peer Reviewed

Quantum Logic and Meaning

Horvat, S. & Toader, I. D., Dec 2025, In: Journal of Philosophical Logic. 54, 6, p. 1323-1343 21 p.

Publications: Contribution to journal › Article › Peer Reviewed

Steady-state entanglement of interacting masses in free space through optimal feedback control

Winkler, K., Zasedatelev, A. V., Stickler, B. A., Delić, U., Deutschmann-Olek, A. & Aspelmeyer, M., Dec 2025, In: Physical Review Research. 7, 4, 10 p., 043298.

Publications: Contribution to journal › Article › Peer Reviewed

The Product Structure of Matrix Product States under Permutations

Florido-Llinàs, M. (Corresponding author), Alhambra, Á. M., Trivedi, R., Schuch, N., Pérez-García, D. & Cirac, J. I., 17 Nov 2025, In: PRX Quantum. 6, 4, 19 p., 040338.

Publications: Contribution to journal › Article › Peer Reviewed

Free expansion of a charged nanoparticle via electrostatic compensation

Steiner, D., Fein, Y. Y. (Corresponding author), Meier, G., Lindner, S., Juschitz, P., Ciampini, M. A., Aspelmeyer, M. & Kiesel, N., 10 Nov 2025, In: Applied Physics Letters. 127, 19, 6 p., 191103.

Publications: Contribution to journal › Article › Peer Reviewed

Universality of Stationary Entanglement in an Optomechanical System Driven by Non-Markovian Noise and Squeezed Light

Direkci, S. (Corresponding author), Winkler, K., Gut, C., Aspelmeyer, M. & Chen, Y., 10 Oct 2025, In: Physical Review Letters. 135, 15, 7 p., 153601.

Publications: Contribution to journal › Article › Peer Reviewed

Characterizing stationary optomechanical entanglement in the presence of non-Markovian noise

Direkci, S. (Corresponding author), Winkler, K., Gut, C., Aspelmeyer, M. & Chen, Y., 9 Oct 2025, In: Physical Review A. 112, 4, 20 p., 043512.

Publications: Contribution to journal › Article › Peer Reviewed

Knot invariants and indefinite causal order

Fedida, S., de la Hamette, A. C., Kabel, V. & Brukner, Č., 6 Oct 2025, In: Quantum. 9, 24 p., 1875.

Publications: Contribution to journal › Article › Peer Reviewed

Indefinite Causal Order and Quantum Coordinates

de la Hamette, A. C. (Corresponding author), Kabel, V., Christodoulou, M. & Brukner, Č., 3 Oct 2025, In: Physical Review Letters. 135, 14, 8 p., 141402.

Publications: Contribution to journal › Article › Peer Reviewed

Compensating spherical and chromatic aberrations of ultrafast electron microscopes with laser beams

Nekula, Z. (Corresponding author), Juffmann, T. & Konečná, A. (Corresponding author), Oct 2025, In: Physical Review Research. 7, 4, 13 p., 043024.

Publications: Contribution to journal › Article › Peer Reviewed

Decoherence and Brownian motion of a polarizable particle near a medium

Jakubec, C., Jarzynski, C. & Sinha, K., Oct 2025, In: Physical Review A. 112, 4, 18 p., 042225.

Publications: Contribution to journal › Article › Peer Reviewed

Demonstration of hardware efficient photonic variational quantum algorithm

Agresti, I., Paul, K., Schiansky, P., Steiner, S., Yin, Z., Pentangelo, C., Piacentini, S., Crespi, A., Ban, Y., Ceccarelli, F., Osellame, R., Chen, X. (Corresponding author) & Walther, P. (Corresponding author), Oct 2025, In: Physical Review Research. 7, 4, 8 p., 043021.

Publications: Contribution to journal › Article › Peer Reviewed