Publications

Preprints

• Composable simultaneous purification: when all communication scenarios reduce to spatial correlations

  M. Baroni, D. Leichtle, I. Šupić, D. Markham, M. T. Quintino

  arXiv:2601.05158 (2026)

  arXiv ↗

• Quantitative quantum soundness for all multipartite compiled nonlocal games

  M. Baroni, I. Klep, D. Leichtle, M.-O. Renou, I. Šupić, L. Tendick, X. Xu

  arXiv:2509.25145 (2025)

  arXiv ↗

• Robustly self-testing all maximally entangled states in every finite dimension

  U. I. Meyer, I. Šupić, F. Grosshans, D. Markham

  arXiv:2508.01071 (2025)

  arXiv ↗

2026

• All pure multipartite entangled states of qubits can be self-tested

  M. Balanzó-Juandó, A. Coladangelo, R. Augusiak, A. Acín, I. Šupić

  Nature Communications 17, 4463 (2026)

  arXiv ↗ · Journal ↗

• Experimental sample-efficient and device-independent GHZ state certification

  L. dos Santos Martins, N. Laurent-Puig, S. Neves, U. I. Meyer, I. Šupić, D. Markham, E. Diamanti

  Science Advances 12, eaea4292 (2026)

  arXiv ↗ · Journal ↗

• Self-testing graph states permitting bounded classical communication

  U. I. Meyer, I. Šupić, F. Grosshans, D. Markham

  Quantum 10, 1961 (2026)

  arXiv ↗ · Journal ↗

• Bounding the asymptotic quantum value of all multipartite compiled non-local games

  M. Baroni, D. Leichtle, S. Janković, I. Šupić

  Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms (SODA 2026)

  arXiv ↗ · Proceedings ↗

• Qudit Clauser-Horne-Shimony-Holt Inequality and Nonlocality from Wigner Negativity

  U. I. Meyer, I. Šupić, D. Markham, F. Grosshans

  Quantum 10, 2139 (2026)

  arXiv ↗ · Journal ↗

2025

• Quantum bounds for compiled XOR games and d-outcome CHSH games

  M. Baroni, Q. H. Vu, B. Bourdoncle, E. Diamanti, D. Markham, I. Šupić

  Quantum 9, 1894 (2025)

  arXiv ↗ · Journal ↗

• Experimental Fiber-Based Quantum Triangle-Network Nonlocality with a Telecom Multiplexed Entangled-Photon Source

  O. Meskine, I. Šupić, D. Markham, F. Appas, F. Boitier, M. Morassi, A. Lemaître, M. I. Amanti, F. Baboux, E. Diamanti, S. Ducci

  PRX Quantum 6, 020313 (2025)

  arXiv ↗ · Journal ↗

• Experimentally certified transmission of a quantum message through an untrusted and lossy quantum channel via Bell’s theorem

  S. Neves, L. dos Santos Martins, V. Yacoub, P. Lefebvre, I. Šupić, D. Markham, E. Diamanti

  PRX Quantum 6, 030312 (2025)

  arXiv ↗ · Journal ↗

• Translating Bell nonlocality to prepare-and-measure scenarios under dimensional constraints

  M. Baroni, E. Diamanti, D. Markham, I. Šupić

  Physical Review A 112, 062220 (2025)

  arXiv ↗ · Journal ↗

2024

• Network-device-independent certification of causal nonseparability

  H. Dourdent, A. A. Abbott, I. Šupić, C. Branciard

  Quantum 8, 1514 (2024)

  arXiv ↗ · Journal ↗

2023

• Self-testing nonlocality without entanglement

  I. Šupić, N. Brunner

  Physical Review A 107, 062220 (2023)

  arXiv ↗ · Journal ↗

• Quantum nonlocality in the presence of strong measurement dependence

  I. Šupić, J.-D. Bancal, N. Brunner

  Physical Review A 108, 042207 (2023)

  arXiv ↗ · Journal ↗

• Quantum networks self-test all entangled states

  I. Šupić, J. Bowles, M.-O. Renou, A. Acín, M. J. Hoban

  Nature Physics 19, 670–675 (2023)

  arXiv ↗ · Journal ↗

2022

• Genuine network quantum nonlocality and self-testing

  I. Šupić, J.-D. Bancal, Y. Cai, N. Brunner

  Physical Review A 105, 022206 (2022)

  arXiv ↗ · Journal ↗

• Sample-efficient device-independent quantum state verification and certification

  A. Gočanin, I. Šupić, B. Dakić

  PRX Quantum 3, 010317 (2022)

  arXiv ↗ · Journal ↗

• Semi-device-independent certification of causal nonseparability with trusted quantum inputs

  H. Dourdent, A. A. Abbott, N. Brunner, I. Šupić, C. Branciard

  Physical Review Letters 129, 090402 (2022)

  arXiv ↗ · Journal ↗

2021

• Network quantum steering

  B. D. M. Jones, I. Šupić, R. Uola, N. Brunner, P. Skrzypczyk

  Physical Review Letters 127, 170405 (2021)

  arXiv ↗ · Journal ↗

• Experimental robust self-testing of the state generated by a quantum network

  I. Agresti, B. Polacchi, D. Poderini, E. Polino, A. Suprano, I. Šupić, J. Bowles, G. Carvacho, D. Cavalcanti, F. Sciarrino

  PRX Quantum 2, 020346 (2021)

  arXiv ↗ · Journal ↗

• Device-independent certification of tensor products of quantum states using single-copy self-testing protocols

  I. Šupić, D. Cavalcanti, J. Bowles

  Quantum 5, 418 (2021)

  arXiv ↗ · Journal ↗

2020

• Self-testing of quantum systems: a review

  I. Šupić, J. Bowles

  Quantum 4, 337 (2020)

  arXiv ↗ · Journal ↗

• Scalable Bell inequalities for qubit graph states and robust self-testing

  F. Baccari, R. Augusiak, I. Šupić, J. Tura, A. Acín

  Physical Review Letters 124, 020402 (2020)

  arXiv ↗ · Journal ↗

• Multi-core fiber integrated multi-port beam splitters for quantum information processing

  J. Cariñe, G. Cañas, P. Skrzypczyk, I. Šupić, N. Guerrero, T. Garcia, L. Pereira, M. A. S. Prosser, G. B. Xavier, A. Delgado, S. P. Walborn, D. Cavalcanti, G. Lima

  Optica 7, 542–550 (2020)

  arXiv ↗ · Journal ↗

• Quantum nonlocality in networks can be demonstrated with an arbitrarily small level of independence between the sources

  I. Šupić, J.-D. Bancal, N. Brunner

  Physical Review Letters 125, 240403 (2020)

  arXiv ↗ · Journal ↗

• Device-independent certification of genuinely entangled subspaces

  F. Baccari, R. Augusiak, I. Šupić, A. Acín

  Physical Review Letters 125, 260507 (2020)

  arXiv ↗ · Journal ↗

• Self-testing and certification using trusted quantum inputs

  I. Šupić, M. J. Hoban, L. Domingo-Colomer, A. Acín

  New Journal of Physics 22, 073006 (2020)

  arXiv ↗ · Journal ↗

2019

• All sets of incompatible measurements give an advantage in quantum state discrimination

  P. Skrzypczyk, I. Šupić, D. Cavalcanti

  Physical Review Letters 122, 130403 (2019)

  arXiv ↗ · Journal ↗

• Maximal nonlocality from maximal entanglement and mutually unbiased bases, and self-testing of two-qutrit quantum systems

  J. Kaniewski, I. Šupić, J. Tura, F. Baccari, A. Salavrakos, R. Augusiak

  Quantum 3, 198 (2019)

  arXiv ↗ · Journal ↗

• Methods to estimate entanglement in teleportation experiments

  I. Šupić, P. Skrzypczyk, D. Cavalcanti

  Physical Review A 99, 032334 (2019)

  arXiv ↗ · Journal ↗

2018

• Device-independent entanglement certification of all entangled states

  J. Bowles, I. Šupić, D. Cavalcanti, A. Acín

  Physical Review Letters 121, 180503 (2018)

  arXiv ↗ · Journal ↗

• Self-testing multipartite entangled states through projections onto two systems

  I. Šupić, A. Coladangelo, R. Augusiak, A. Acín

  New Journal of Physics 20, 083041 (2018)

  arXiv ↗ · Journal ↗

• Self-testing of Pauli observables for device-independent entanglement certification

  J. Bowles, I. Šupić, D. Cavalcanti, A. Acín

  Physical Review A 98, 042336 (2018)

  arXiv ↗ · Journal ↗

• Experimental study of nonclassical teleportation beyond average fidelity

  G. Carvacho, F. Andreoli, L. Santodonato, M. Bentivegna, V. D’Ambrosio, P. Skrzypczyk, I. Šupić, D. Cavalcanti, F. Sciarrino

  Physical Review Letters 121, 140501 (2018)

  arXiv ↗ · Journal ↗

2017

• All entangled states can demonstrate nonclassical teleportation

  D. Cavalcanti, P. Skrzypczyk, I. Šupić

  Physical Review Letters 119, 110501 (2017)

  arXiv ↗ · Journal ↗

• Measurement-device-independent entanglement and randomness estimation in quantum networks

  I. Šupić, P. Skrzypczyk, D. Cavalcanti

  Physical Review A 95, 042340 (2017)

  arXiv ↗ · Journal ↗

2016

• Self-testing protocols based on the chained Bell inequalities

  I. Šupić, R. Augusiak, A. Salavrakos, A. Acín

  New Journal of Physics 18, 035013 (2016)

  arXiv ↗ · Journal ↗

• Self-testing through EPR-steering

  I. Šupić, M. J. Hoban

  New Journal of Physics 18, 075006 (2016)

  arXiv ↗ · Journal ↗

Commentary

• Nonlocality strikes again

  I. Šupić

  Quantum Views 4, 38 (2020)

  Article ↗