Research activity

Quantum information, quantum correlations, causality in quantum theory, higher-order quantum operations, Bell nonlocality, quantum steering, entanglement, measurement incompatibility, quantum discrimination tasks, and Semidefinite Programming.

2021-2023 Publications

• 2023
  • L. Villegas‑Aguilar, E. Polino, F. Ghafari, M. Quintino, K. Laverick, Ian R. Berkman, S. Rogge, Lynden K. Shalm, N. Tischler, Eric G. Cavalcanti, S. Slussarenko, Geoff J. Pryde : “Nonlocality activation in a photonic quantum network”, (2023)
  • Ph. Taranto, M. Quintino, M. Murao, S. Milz : “Characterising the Hierarchy of Multi-time Quantum Processes with Classical Memory”, (2023)
  • A. Cabello, M. Quintino, M. Kleinmann : “Logical possibilities for physics after MIP*=RE”, (2023)
  • M. Antesberger, M. Quintino, Ph. Walther, Lee A. Rozema : “Higher-order Process Matrix Tomography of a passively-stable Quantum SWITCH”, (2023)
  • S. Milz, M. Quintino : “Transformations between arbitrary (quantum) objects and the emergence of indefinite causality”, (2023)
  • D. Ebler, M. Horodecki, M. Marciniak, T. Młynik, M. Quintino, M. Studziński : “Optimal universal quantum circuits for unitary complex conjugation”, IEEE Transactions on Information Theory, vol. 69 (8), (Institute of Electrical and Electronics Engineers) (2023)
  • M. Renner, A. Tavakoli, M. Quintino : “Classical Cost of Transmitting a Qubit”, Physical Review Letters, vol. 130 (12), pp. 120801, (American Physical Society) (2023)
  • E.‑C. Boghiu, F. Hirsch, P.‑Sh. Lin, M. Quintino, J. Bowles : “Device-independent and semi-device-independent entanglement certification in broadcast Bell scenarios”, SciPost Physics Core, vol. 6 (2), pp. 028 (2023)
• 2022
  • T. Strömberg, P. Schiansky, R. Peterson, M. Quintino, Ph. Walther : “Demonstration of a quantum SWITCH in a Sagnac configuration”, Physical Review Letters, vol. 131 (6), pp. 060803, (American Physical Society) (2022)
  • T. Strömberg, P. Schiansky, M. Quintino, M. Antesberger, L. Rozema, I. Agresti, Č. Brukner, Ph. Walther : “Experimental superposition of time directions”, (2022)
• 2021
  • A. Sohbi, D. Markham, J. Kim, M. Quintino : “Certifying dimension of quantum systems by sequential projective measurements”, Quantum, vol. 5, pp. 472, (Verein) (2021)