Publications

The publications are sorted according to topics, with the most relevant works on each topic listed first. An up-to-date and complete list of my publications is available on google scholar and electronic versions of all my publications and preprints are publicly available on arXiv.

Quantum information processing with finite resources

  1. Quantum information processing with finite resources – Mathematical foundations
    SpringerBriefs in Mathematical Physics (2016). [arXiv]
  2. Quantum coding with finite resources
    (with M. Berta and J. M. Renes)
    Nature Communications 7, 11419 (2016). [arXiv]
  3. A hierarchy of information quantities for finite block length analysis of quantum tasks
    (with M. Hayashi)
    IEEE Transactions on Information Theory 59 (11) 7693-7710 (2013). [arXiv]
  4. Second-order asymptotics for the classical capacity of image-additive quantum channels
    (with V. Y. F. Tan)
    Communications in Mathematical Physics 338 (1), 103–137 (2015). [arXiv]
  5. Strong converse rates for quantum communication
    (with M. M. Wilde and A. Winter)
    IEEE Transactions on Information Theory 63 (1), 715-727 (2017). [arXiv]
  6. Converse bounds for private communication over quantum channels
    (with M. Berta and M. M. Wilde)
    IEEE Transactions on Information Theory 63 (3), 1792-1817 (2017). [arXiv]
  7. On the second-order asymptotics for entanglement-assisted communication
    (with N. Datta and M. M. Wilde)
    Quantum Information Processing 15 (6), 2569-2591 (2016). [arXiv]
  8. A decoupling approach to classical data transmission over quantum channels
    (with F. Dupuis and O. Szehr)
    IEEE Transactions on Information Theory 60 (3), 1562-1572 (2014). [arXiv]
  9. Decoupling with unitary approximate two-designs
    (with O. Szehr, F. Dupuis and R. Renner)
    New Journal of Physics 15 (5), 053022 (2013). [arXiv]
  • Gaussian hypothesis testing and quantum illumination
    (with M. Berta, S. Lloyd and M. M. Wilde)
    Preprint (2016). [arXiv]
  • Quantum sphere-packing bounds with polynomial prefactors
    (with H.-C. Cheng and M.-H Hsieh)
    Preprint (2017). [arXiv]
  • Moderate deviation analysis for classical communication over quantum channels
    (with C. T. Chubb and V. Y. F. Tan)
    Preprint (2017). [arXiv]
  • Non-asymptotic entanglement distillation
    (with R. Duan, K. Fang, X. Wang)
    Preprint (2017). [arXiv]
  • Beating the classical limits of information transmission using a quantum decoder
    (with R. J. Chapman, S. T. Flammia, A. Karim, and A. Peruzzo)
    Preprint (2017). [arXiv]

Mathematical foundations, entropies and information measures

  1. Multivariate trace inequalities
    (with M. Berta and D. Sutter)
    Communications in Mathematical Physics 352 (1), 37–58 (2017). [arXiv]
  2. On quantum Rényi entropies: a new generalization and some properties
    (with F. Dupuis, S. Fehr, M. Müller-Lennert and O. Szehr)
    Journal of Mathematical Physics 54 (12), 122203 (2013). [arXiv]
  3. Relating different quantum generalizations of the conditional Rényi entropy
    (with M. Berta and M. Hayashi)
    Journal of Mathematical Physics 55 (8) 082206 (2014). [arXiv]
  4. Generalized log-majorization and multivariate trace inequalities
    (with F. Hiai and R. König)
    Annales Henri Poincare 18 (7), 2499-2521 (2017). [arXiv]
  5. Chain rules for smooth min-and max-entropies
    (with F. Dupuis, A. Vitanov and R. Renner)
    IEEE Transactions on Information Theory 59 (5) 2603-2612 (2013). [arXiv]
  6.  Duality between smooth min- and max-entropies
    (with R. Colbeck and R. Renner)
    IEEE Transactions on Information Theory 56 (9), 4674-4681 (2010). [arXiv]
  7.  A fully quantum asymptotic equipartition property
    (with R. Colbeck and R. Renner)
    IEEE Transactions on Information Theory 55 (12), 5840-5847 (2009). [arXiv]
  8. Correlation detection and an operational interpretation of the Rényi mutual information
    (with M. Hayashi)
    Journal of Mathematical Physics 57 (10) 102201 (2016). [arXiv]
  9. Strengthened monotonicity of relative entropy via pinched Petz recovery map
    (with D. Sutter and A. W. Harrow)
    IEEE Transaction on Information Theory 62 (5), 2907-2913 (2016). [arXiv]
  10. The fidelity of recovery is multiplicative
    (with M. Berta)
    IEEE Transactions on Information Theory 62 (4) 1758-1763 (2016). [arXiv]
  11. Investigating properties of a family of quantum Rényi divergences
    (with M. S. Lin)
    Quantum Information Processing 14 (4) 1501-1512 (2015). [arXiv]
  • On variational expressions for quantum relative entropies
    (with M. Berta and O. Fawzi)
    Preprint (2015). [arXiv]
  • Rényi divergences as weighted non-commutative vector valued Lp-spaces
    (with M. Berta and V.B. Scholz)
    Preprint (2016). [arXiv]

Entropic uncertainty relations

  1. Entropic uncertainty relations and their applications
    (with M. Berta, P. J. Coles and S. Wehner)
    Reviews of Modern Physics 89 (1), 015002 (2017). [arXiv]
  2. Uncertainty relation for smooth entropies
    (with R. Renner)
    Physical Review Letters 106 (11), 110506 (2011). [arXiv]
  3. Position-momentum uncertainty relations in the presence of quantum memory
    (with M. Berta, M. Christandl, F. Furrer and V. B. Scholz)
    Journal of Mathematical Physics 55 (12), 122205 (2014). [arXiv]
  4. Entropic uncertainty from effective anti-commutators
    (with J. Kaniewski and S. Wehner)
    Physical Review A 90 (1), 012332 (2014). [arXiv]
  5. The link between entropic uncertainty and nonlocality
    (with E. Hänggi)
    Journal of Physics A: Mathematical and Theoretical 46 (5), 055301 (2013). [arXiv]

Quantum cryptography

  1. Tight finite-key analysis for quantum cryptography
    (with C. C. W. Lim, N. Gisin and R. Renner)
    Nature Communications 3, 634 (2012). [arXiv]
  2. Continuous variable quantum key distribution: Finite-key analysis of composable security against coherent attacks
    (with M. Berta, A. Leverrier, T. Franz, F. Furrer, V. B. Scholz and R. F. Werner)
    Physical Review Letters 109 (10), 100502 (2012). [arXiv]
  3. A rigorous and complete proof of finite key security of quantum key distribution
    (with A. Leverrier)
    Quantum 1, 14 (2017). [arXiv]
  4. Leftover hashing against quantum side information
    (with R. Renner, C. Schaffner and A. Smith)
    IEEE Transactions on Information Theory 57 (8) 5524-5535 (2011). [arXiv]
  5. Device-independent quantum key distribution with local Bell test
    (with C. C. W. Lim, N. Gisin, C. Portmann and R. Renner)
    Physical Review X 3 (3), 031006 (2013). [arXiv]
  6. Practical relativistic bit commitment
    (with T. Lunghi, J. Kaniewski, F. Bussieres, R. Houlmann, S. Wehner and H. Zbinden)
    Physical Review Letters 115 (3), 030502 (2015). [arXiv]
  7. Secure bit commitment from relativistic constraints
    (with J. Kaniewski, E. Hänggi, S. Wehner)
    IEEE Transactions on Information Theory 59 (7), 4687-4699 (2013). [arXiv]
  8. Experimental bit commitment based on quantum communication and special relativity
    (with F. Bussieres, N. Gisin, J. Kaniewski, A. Kent, T. Lunghi, R. Houlmann, S. Wehner and H. Zbinden)
    Physical Review Letters 111 (18) 180504 (2013). [arXiv]
  9. Impossibility of growing quantum bit commitments
    (with S. Hengl, R. Renner and S. Winkler)
    Physical Review Letters 107 (9), 90502 (2011). [arXiv]

Traditional information theory

  1. A tight upper bound for the third-order asymptotics for most discrete memoryless channels
    (with V. Y. F. Tan)
    IEEE Transactions on Information Theory 59 (11), 7041-7051 (2013). [arXiv]
  2. The third-order term in the normal approximation for the AWGN channel
    (with V. Y. F. Tan)
    IEEE Transactions on Information Theory 61 (5), 2430-2438 (2015). [arXiv]
  3. Second-order coding rates for channels with state
    (with V. Y. F. Tan)
    IEEE Transactions on Information Theory 60 (8), 4427 – 4448 (2014). [arXiv]
  • Operational interpretation of Rényi information measures via composite hypothesis testing against product and Markov distributions
    (with M. Hayashi)
    Preprint (2015). [arXiv]