Sergii Strelchuk

  • Position: Leverhulme Early Career Fellow
  • Email: ss870 (at)
  • Office: FL0.07
  • Telephone: +44 (0)1223760367
  • Fax: +44 (0)1223760367

Research Interests

Topics in Quantum Computing, Quantum Information, Quantum Shannon Theory and Quantum Cryptography.

For more information check: DAMTP web page

Latest Papers

  1. Quantum conditional query complexity. (arXiv:1609.01600v1 [quant-ph])
    Imdad S. B. Sardharwalla, Sergii Strelchuk, Richard Jozsa
  2. Non-convexity of private capacity and classical environment-assisted capacity of a quantum channel. (arXiv:1604.07974v3 [quant-ph] UPDATED)
    David Elkouss, Sergii Strelchuk
  3. Optimal amount of entanglement to distinguish quantum states instantaneously. (arXiv:1603.07160v1 [quant-ph])
    Berry Groisman, Sergii Strelchuk
  4. Superadditivity of private information for any number of uses of the channel. (arXiv:1502.05326v1 [quant-ph])
    David Elkouss, Sergii Strelchuk
  5. Quantum communication complexity advantage implies violation of a Bell inequality. (arXiv:1502.01058v4 [quant-ph] UPDATED)
    Harry Buhrman, Lukasz Czekaj, Andrzej Grudka, Michal Horodecki, Pawel Horodecki, Marcin Markiewicz, Florian Speelman, Sergii Strelchuk
  6. Quantum Conditional Mutual Information, Reconstructed States, and State Redistribution. (arXiv:1411.4921v4 [quant-ph] UPDATED)
    Fernando G.S.L. Brandao, Aram W. Harrow, Jonathan Oppenheim, Sergii Strelchuk
  7. Unbounded number of channel uses are required to see quantum capacity. (arXiv:1408.5115v1 [quant-ph])
    Toby Cubitt, David Elkouss, William Matthews, Maris Ozols, David Perez-Garcia, Sergii Strelchuk
  8. Game-theoretic characterization of antidegradable channels. (arXiv:1404.0277v2 [quant-ph] UPDATED)
    Francesco Buscemi, Nilanjana Datta, Sergii Strelchuk
  9. Jordan-Wigner formalism for arbitrary 2-input 2-output matchgates and their classical simulation. (arXiv:1311.3046v3 [quant-ph] UPDATED)
    Richard Jozsa, Akimasa Miyake, Sergii Strelchuk
  10. Generalized teleportation and entanglement recycling. (arXiv:1209.2683v2 [quant-ph] UPDATED)
    Sergii Strelchuk, Michał Horodecki, Jonathan Oppenheim
  11. Hybrid Zero-capacity Channels. (arXiv:1207.1084v1 [quant-ph])
    Sergii Strelchuk, Jonathan Oppenheim
  12. When does noise increase the quantum capacity?. (arXiv:1107.4385v2 [quant-ph] UPDATED)
    Fernando G.S.L. Brandão, Jonathan Oppenheim, Sergii Strelchuk