Matthias Christandl

Matthias Christandl

Professor


  1. 2024
  2. Published

    Fault-tolerant Coding for Entanglement-Assisted Communication

    Belzig, P., Christandl, Matthias & Muller-Hermes, A., 2024, In: IEEE Transactions on Information Theory. 70, 4, p. 2655-2673

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Fault-tolerant Coding for Quantum Communication

    Christandl, Matthias & Muller-Hermes, A., 2024, In: IEEE Transactions on Information Theory. 70, 1, p. 282 - 317

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Partial Degeneration of Tensors

    Christandl, Matthias, Gesmundo, F., Lysikov, V. & Steffan, Vincent, 2024, In: SIAM Journal on Matrix Analysis and Applications. 45, 1, p. 771-800

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 2023
  6. Published

    A Gap in the Subrank of Tensors

    Christandl, Matthias, Gesmundo, F. & Zuiddam, J., 2023, In: SIAM Journal on Applied Algebra and Geometry. 7, 4, p. 742-767

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Experimental proposal to probe the extended Pauli principle

    Hackl, L., Li, D., Akopian, N. & Christandl, Matthias, 2023, In: Physical Review A. 108, 1, p. 1-12

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Quantum Computing for Molecular Biology

    Baiardi, A., Christandl, Matthias & Reiher, M., 2023, In: ChemBioChem. 24, 13, 24 p., e202300120.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Tip of the Quantum Entropy Cone

    Christandl, Matthias, Durhuus, Bergfinnur & Wolff, Lasse Harboe, 2023, In: Physical Review Letters. 131, 24, p. 1-6 240201.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Universal points in the asymptotic spectrum of tensors

    Christandl, Matthias, Vrana, P. & Zuiddam, J., 2023, In: Journal of the American Mathematical Society. 36, 1, p. 31-79

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Weighted slice rank and a minimax correspondence to Strassen's spectra

    Christandl, Matthias, Lysikov, V. & Zuiddam, J., 2023, In: Journal des Mathematiques Pures et Appliquees. 172, p. 299-329 31 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. 2022
  13. Published

    A single-qubit position verification protocol that is secure against multi-qubit attacks

    Bluhm, Andreas, Christandl, Matthias & Speelman, F., 2022, In: Nature Physics. 18, p. 623–626

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    An operational environment for quantum self-testing

    Christandl, Matthias, Larsen, N. G. H. & Mancinska, Laura, 2022, In: Quantum. 6, p. 1-67 1 p., 699.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Lindblad Tomography of a Superconducting Quantum Processor

    Samach, G. O., Greene, A., Borregaard, J., Christandl, Matthias, Barreto, J., Kim, D. K., Mcnally, C. M., Melville, A., Niedzielski, B. M., Sung, Y., Rosenberg, D., Schwartz, M. E., Yoder, J. L., Orlando, T. P., Wang, J. I., Gustavsson, S., Kjaergaard, Morten & Oliver, W. D., 2022, In: Physical Review Applied. 18, 6, 24 p., 064056.

    Research output: Contribution to journalConference articleResearchpeer-review

  16. 2021
  17. Published

    Asymptotic Performance of Port-Based Teleportation

    Christandl, Matthias, Leditzky, F., Majenz, C., Smith, G., Speelman, F. & Walter, M., 2021, In: Communications in Mathematical Physics. 381, 1, p. 379-451

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Barriers for fast matrix multiplication from irreversibility

    Christandl, Matthias, Vrana, P. & Zuiddam, J., 2021, In: Theory of Computing. 17, p. 1-32 2.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Border Rank Nonadditivity for Higher Order Tensors

    Christandl, Matthias, Gesmundo, F., Michałek, M. & Zuiddam, J., 2021, In: SIAM Journal on Matrix Analysis and Applications. 42, 2, p. 503-527

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    High Entropy Random Selection Protocols

    Buhrman, H., Christandl, Matthias, Koucky, M., Lotker, Z., Patt-Shamir, B. & Vereshchagin, N., 2021, In: Algorithmica. 83, 2, p. 667-694

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Large deviation principle for moment map estimation

    Botero, A., Christandl, Matthias & Vrana, P., 2021, In: Electronic Journal of Probability. 26, p. 1-23 79.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Noise-robust exploration of many-body quantum states on near-term quantum devices

    Borregaard, J., Christandl, Matthias & Stilck França, Daniel, 2021, In: npj Quantum Information. 7, 6 p., 45.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Optimization at the boundary of the tensor network variety

    Christandl, Matthias, Gesmundo, F., Stilck França, Daniel & Werner, Albert H., 2021, In: Physical Review B. 103, 19, 195139.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Upper Bounds on Device-Independent Quantum Key Distribution

    Christandl, Matthias, Ferrara, R. & Horodecki, K., 2021, In: Physical Review Letters. 126, 16, 6 p., 160501 .

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. 2020
  26. Published

    Random Private Quantum States

    Christandl, Matthias, Ferrara, R. & Lancien, C., 2020, In: IEEE Transactions on Information Theory. 66, 7, p. 4621-4640

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    SARS-CoV-2 transmission routes from genetic data: A Danish case study

    Bluhm, Andreas, Christandl, Matthias, Gesmundo, F., Ravn Klausen, F., Mancinska, Laura, Steffan, Vincent, Stilck França, Daniel & Werner, Albert H., 2020, In: PLoS ONE. 15, 10, 15 p., e0241405.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Tensor network representations from the geometry of entangled states

    Christandl, Matthias, Lucia, A., Vrana, P. & Werner, Albert H., 2020, In: SciPost Physics. 9, 3, 5 p., 042.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. 2019
  30. Published

    Distributed quantum sensing in a continuous-variable entangled network

    Guo, X., Breum, C. R., Borregaard, J., Izumi, S., Larsen, M. V., Gehring, T., Christandl, Matthias, Neergaard-Nielsen, J. S. & Andersen, U. L., 23 Dec 2019, In: Nature Physics. 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Asymptotic tensor rank of graph tensors: beyond matrix multiplication

    Christandl, Matthias, Vrana, P. & Zuiddam, J., 2019, In: Computational Complexity. 28, 1, p. 57-111 55 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Border Rank Is Not Multiplicative under the Tensor Product

    Christandl, Matthias, Gesmundo, F. & Jensen, A. K., 2019, In: SIAM Journal on Applied Algebra and Geometry. 3, 2, p. 231–255

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Distillation of Greenberger-Horne-Zeilinger States by Combinatorial Methods

    Vrana, P. & Christandl, Matthias, 2019, In: IEEE Transactions on Information Theory. 65, 9, p. 5945-5958

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    On the partially symmetric rank of tensor products of W-states and other symmetric tensors

    Ballico, E., Bernardi, A., Christandl, Matthias & Gesmundo, F., 2019, In: Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti Lincei Matematica E Applicazioni. 30, 1, p. 93-124

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Tensor surgery and tensor rank

    Christandl, Matthias & Zuiddam, J., 2019, In: Computational Complexity. 28, 1, p. 27–56

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    When Do Composed Maps Become Entanglement Breaking?

    Christandl, Matthias, Müller-Hermes, A. & Wolf, M. M., 2019, In: Annales Henri Poincare. 20, 7, p. 2295-2322

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. 2018
  38. Published

    Generalized Pauli constraints in small atoms

    Schilling, C., Altunbulak, M., Knecht, S., Lopes, A., Whitfield, J. D., Christandl, Matthias, Gross, D. & Reiher, M., 9 May 2018, In: Physical Review A. 97, 5, 12 p., 052503.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Tensor rank is not multiplicative under the tensor product

    Christandl, Matthias, Jensen, A. K. & Zuiddam, J., 15 Apr 2018, In: Linear Algebra and Its Applications. 543, p. 125-139 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Recoupling Coefficients and Quantum Entropies

    Christandl, Matthias, Sahinoglu, M. B. & Walter, M., Feb 2018, In: Annales Henri Poincare. 19, 2, p. 385-410

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    The border support rank of two-by-two matrix multiplication is seven

    Bläser, M., Christandl, Matthias & Zuiddam, J., 2018, In: Chicago Journal of Theoretical Computer Science. 2018, p. 1-16 5.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. 2017
  43. Published

    Private States, Quantum Data Hiding, and the Swapping of Perfect Secrecy

    Christandl, Matthias & Ferrara, R., 30 Nov 2017, In: Physical Review Letters. 119, 22, 6 p., 220506.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Analytic next-to-nearest-neighbor XX models with perfect state transfer and fractional revival

    Christandl, Matthias, Vinet, L. & Zhedanov, A., 25 Sep 2017, In: Physical Review A. 96, 3, 10 p., 032335.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Relative Entropy Bounds on Quantum, Private and Repeater Capacities

    Christandl, Matthias & Müller-Hermes, A., Jul 2017, In: Communications in Mathematical Physics. 353, 2, p. 821-852

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Entanglement Distillation from Greenberger-Horne-Zeilinger Shares

    Vrana, P. & Christandl, Matthias, Jun 2017, In: Communications in Mathematical Physics. 352, 2, p. 621-627

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Catalytic Decoupling of Quantum Information

    Majenz, C., Berta, M., Dupuis, F., Renner, R. & Christandl, Matthias, 10 Jan 2017, In: Physical Review Letters. 118, 8, 6 p., 080503.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Membership in Moment Polytopes is in NP and coNP

    Buergisser, P., Christandl, Matthias, Mulmuley, K. D. & Walter, M., 2017, In: S I A M Journal on Computing. 46, 3, p. 972-991

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Quantum circuits for quantum channels

    Iten, R., Colbeck, R. & Christandl, Matthias, 2017, In: Physical Review A. 95, 5, 9 p., 052316.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. 2016
  51. Published

    Clean Quantum and Classical Communication Protocols

    Buhrman, H., Christandl, Matthias, Perry, C. D. & Zuiddam, J., 1 Dec 2016, In: Physical Review Letters. 117, 23, 5 p., 230503.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Quantum circuits for isometries

    Iten, R., Colbeck, R., Kukuljan, I., Home, J. & Christandl, Matthias, 11 Mar 2016, In: Physical Review A (Atomic, Molecular and Optical Physics). 93, 3, 19 p., 032318.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Smooth Entropy Bounds on One-Shot Quantum State Redistribution

    Berta, M., Christandl, Matthias & Touchette, D., Mar 2016, In: I E E E Transactions on Information Theory. 62, 3, p. 1425-1439

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. 2015
  55. Published

    Limitations on quantum key repeaters

    Baeuml, S., Christandl, Matthias, Horodecki, K. & Winter, A., Apr 2015, In: Nature Communications. 6, 6908.

    Research output: Contribution to journalJournal articleResearchpeer-review

  56. Published

    Asymptotic entanglement transformation between W and GHZ states

    Vrana, P. & Christandl, Matthias, Feb 2015, In: Journal of Mathematical Physics. 56, 2, 022204.

    Research output: Contribution to journalJournal articleResearchpeer-review

  57. 2014
  58. Published

    Eigenvalue Distributions of Reduced Density Matrices

    Christandl, Matthias, Doran, B., Kousidis, S. & Walter, M., 2014, In: Communications in Mathematical Physics. 332, p. 1-52

    Research output: Contribution to journalJournal articleResearchpeer-review

  59. Full Security of Quantum Key Distribution From No-Signaling Constraints

    Masanes, L., Renner, R., Christandl, Matthias, Winter, A. & Barrett, J., 2014, In: I E E E Transactions on Information Theory. 60, 8, p. 4973-4986

    Research output: Contribution to journalJournal articleResearchpeer-review

  60. Published

    Position-momentum uncertainty relations in the presence of quantum memory

    Furrer, F., Berta, M., Tomamichel, M., Scholz, V. B. & Christandl, Matthias, 2014, In: Journal of Mathematical Physics. 55, 12, 122205.

    Research output: Contribution to journalJournal articleResearchpeer-review

  61. 2013
  62. Electric-magnetic duality of lattice systems with topological order

    Buerschaper, O., Christandl, Matthias, Kong, L. & Aguado, M., 11 Nov 2013, In: Nuclear Physics, Section B. 876, 2, p. 619-636

    Research output: Contribution to journalJournal articleResearchpeer-review

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