Position  Reader in Quantum Computing
Address 

Department of Computer Science
University of York
Deramore Lane

York, YO10 5GH, United Kingdom

Email  pirs (at) cs | york | ac | uk
Phone  +44 (0)1904 325475

Hi there! For brief info on my academic career see my departmental website.

My Research (at a glance)

I am a theoretical physicist and computer scientist with main background in quantum mechanics, quantum optics and information theory. Most of my research activity has been devoted to quantum information theory, in particular with "continuous-variable systems".

Topics of main interest in random order:

        • Quantum Cryptography
        • Quantum Entanglement and Teleportation
        • Quantum Hypothesis Testing
        • Measurement Theory
        • Quantum Technologies
        • Relativistic and Black Hole Quantum Information
        • Capacities of Quantum Channels
        • Quantum Error Correction
        • Opto-Mechanical Systems
        • Quantum Networks

 

Bruno Touschek's drawings

Selected Publications

Most of them are available on the arXiv, where there is a more extended list of publications.

  • S. L. Braunstein, S. Pirandola, and Karol Zyczkowski
    Better Late than Never: Information Retrieval from Black Holes
    Phys. Rev. Lett. 110, 101301 (2013) - arXiv - PRL

Click on the links below to read reviews on this work:

Curtains down for the black hole firewall paradox: making gravity safe for Einstein again (Press release, York) (Physorg) (ScienceDaily) (SpaceDaily)
Gravity-less toy black hole solves cosmic puzzles - NewScientist
Domate le fiamme all’orizzonte degli eventi - INAF media (Italian Institute of Astrophysics)

  • C. Weedbrook, S. Pirandola, R. Garcia-Patron, T. C. Ralph, N. Cerf, J. H. Shapiro, and S. Lloyd
    Gaussian Quantum Information
    Reviews of Modern Physics 84, 621 (2012) - arXiv
  • S. L. Braunstein and S. Pirandola
    Side-channel free quantum key distribution
    Phys. Rev. Lett. 108, 130502 (2012) - arXiv
  • M. Abdi, S. Pirandola, P. Tombesi, D. Vitali
    Entanglement swapping with local certification: Application to remote micromechanical resonators
    Phys. Rev. Lett. 109, 143601 (2012) - arXiv
  • S. Pirandola, C. Lupo, V. Giovannetti, S. Mancini, S. L. Braunstein
    Quantum Reading Capacity
    New J. Phys. 13, 113012 (2011) - arXiv

Included in the Highlights of 2011 by the Institute of Physics (IOP)

  • S Pirandola
    Quantum Reading of a Classical Digital Memory
    Phys. Rev. Lett. 106, 090504 (2011) - arXiv

Click on the links below to read reviews on this work:

Reading in the dark - Nature Physics 7, 278 (2011)
A few good photons - Physics
Reading discs with fewer photons - Physics World
Using quantum methods to read classical memories offers surprising advantages - PhysOrg
Other reviews (Italian magazines): Ulisse and Oggi Scienza

  • S. Lloyd, L. Maccone, R. G.-Patron, V. Giovannetti, Y. Shikano, S. Pirandola, L. A. Rozema, A. Darabi, Y. Soudagar, L. K. Shalm, A. M. Steinberg
    Closed timelike curves via post-selection: theory and experimental demonstration
    Phys. Rev. Lett.106, 040403 (2011) - arXiv

Click on the links below to read reviews on this work:

Time Travel without Regrets - Phys. Rev. Focus 27, 5 (2011)
Time travel experiment demonstrates how to avoid the grandfather paradox - PhysOrg
Other reviews (Italian magazines): Ulisse, Oggi Scienza and Impatto globale

  • C. Weedbrook, S. Pirandola, S. Lloyd, and T. C. Ralph
    Quantum Cryptography Approaching the Classical Limit
    Phys. Rev. Lett. 105, 110501 (2010) - arXiv
  • S. Pirandola, R. Garcia-Patron, S. L. Braunstein, and S. Lloyd
    Direct and Reverse Secret-Key Capacities of a Quantum Channel
    Phys. Rev. Lett. 102, 050503 (2009) - arXiv
  • S. Pirandola, S. Mancini, S. Lloyd, and S. L. Braunstein
    Continuous Variable Quantum Cryptography using Two-Way Quantum Communication
    Nature Physics 4, 726 (2008) - arXiv
  • S.-H. Tan, B. I. Erkmen, V. Giovannetti, S. Guha, S. Lloyd, L. Maccone, S. Pirandola, and J. H. Shapiro
    Quantum Illumination with Gaussian States
    Phys. Rev. Lett. 101, 253601 (2008) - arXiv
For more on quantum illumination read: Quantum Entanglement Benefits Exist after Links Are Broken - Scientific American
  • S. Pirandola, S. L. Braunstein, and S. Lloyd
    Characterization of Collective Gaussian Attacks and Security of Coherent-State Quantum Cryptography
    Phys. Rev. Lett. 101, 200504 (2008) - arXiv
  • S. Pirandola and S. Lloyd
    Computable bounds for the discrimination of Gaussian states
    Phys. Rev. A 78, 012331 (2008) - arXiv
  • S. Pirandola, D. Vitali, P. Tombesi, and S. Lloyd
    Macroscopic entanglement by entanglement swapping
    Phys. Rev. Lett. 97, 150403 (2006) - arXiv

For more on macroscopic entanglement read: Scientists present method for entangling macroscopic objects - PhysOrg

  • S. Pirandola, S. Mancini, D. Vitali, and P. Tombesi
    Continuous variable entanglement and quantum state teleportation between optical and macroscopic
    vibrational modes through radiation pressure

    Phys. Rev. A 68, 062317 (2003) - arXiv