Publications

My publications can be found on Google Scholar or arXiv.

Quantum Shannon Theory

  1. Semidefinite programming converse bounds for quantum communication
    Xin Wang, Kun Fang, Runyao Duan
    Presented at QIP 2018 as a contributed talk.
    IEEE Transactions on Information Theory (in press, 2018).
    [arXiv][slides]
  2. Exact entanglement cost of quantum states and channels under PPT-preserving operations
    Xin Wang and Mark M. Wilde
    [arXiv]
  3. On converse bounds for classical communication over quantum channels
    Xin Wang, Kun Fang, Marco Tomamichel
    Presented at QIP 2018 as a contributed talk.
    [arXiv]
  4. Semidefinite programming strong converse bounds for classical capacity
    Xin Wang, Wei Xie, Runyao Duan
    Presented at QIP 2017, ISIT 2017, BIID 2017 as contributed talks.
    IEEE Transactions on Information Theory 64(1): 640-653 (2018).
    [TIT][arXiv][slides]
  5. A semidefinite programming upper bound of quantum capacity
    Xin Wang and Runyao Duan
    Proceedings of the 2016 IEEE International Symposium on Information Theory.
    [ISIT][arXiv]
  6. Quantum Channel Simulation and the Channel’s Smooth Max-Information
    Kun Fang, Xin Wang, Marco Tomamichel, Mario Berta
    Presented at ISIT 2018, TQC 2018 and BIID 2018 as contributed talks.
    Proceedings of the 2018 IEEE International Symposium on Information Theory.
    [ISIT][arXiv]
  7. Converse bounds for classical communication over quantum networks
    Wei Xie, Xin Wang, and Runyao Duan
    Proceedings of the 2018 IEEE International Symposium on Information Theory.
    [ISIT][arXiv]

Entanglement Theory

  1. Irreversibility of Asymptotic Entanglement Manipulation Under PPT operations
    Xin Wang and Runyao Duan
    Presented at QIP 2017 as a contributed talk and at AQIS 2016 as a long talk.
    Physical Review Letters 119, 180506 (2017).
    [PRL][arXiv][slides]
  2. Rains’ bound is not additive
    Xin Wang and Runyao Duan
    Physical Review A 95, 062322 (2017).
    [PRA][arXiv]
  3. Improved Semidefinite Programming Upper Bound on Distillable Entanglement
    Xin Wang and Runyao Duan
    Presented at AQIS 2016 as a contributed talk.
    Physical Review A 94, 050301 (Rapid communication) (2016).
    [PRA][arXiv][slides]
  4. Tripartite-to-bipartite Entanglement Transformation by Stochastic Local Operations and Classical Communication and the Classification of Matrix Spaces
    Yinan Li, Youming Qiao, Xin Wang, Runyao Duan
    Presented at AQIS 2016 as a contributed talk.
    Communications in Mathematical Physics 358(2): 791–814 (2016).
    [CMP][arXiv][slides]
  5. Indistinguishability of Quantum States by PPT operations in the many-copy scenario
    Yinan Li, Xin Wang, Runyao Duan
    Physical Review A 95, 052346 (2017).
    [PRA][arXiv]
  6. Non-asymptotic entanglement distillation
    Kun Fang, Xin Wang, Marco Tomamichel, Runyao Duan
    Presented at AQIS 2017 as a long talk.
    [arXiv]

Resource Theory and Quantum Correlations

  1. One-shot coherence distillation
    Bartosz Regula, Kun Fang, Xin Wang, Gerardo Adesso
    Physical Review Letters 121, 010401 (2018).
    [PRL][arXiv]
  2. Probabilistic distillation of quantum coherence
    Kun Fang, Xin Wang, Ludovico Lami, Bartosz Regula, Gerardo Adesso
    Physical Review Letters 121, 070404 (2018).
    [PRL][arXiv]
  3. Gaussian quantum resource theories
    Ludovico Lami, Bartosz Regula, Xin Wang, Rosanna Nichols, Andreas Winter, Gerardo Adesso
    Physical Review A 98, 022335 (2018) (Editors’ Suggestion)
    [PRA][arXiv]
  4. Approximate broadcasting of quantum correlations
    Wei Xie, Kun Fang, Xin Wang, Runyao Duan
    Physical Review A 96, 022302 (2017).
    Presented at AQIS 2017.
    [PRA][arXiv]
  5. Using and reusing coherence to realize quantum processes
    María García Díaz, Kun Fang, Xin Wang, Matteo Rosati, Michalis Skotiniotis, John Calsamiglia, Andreas Winter
    Quantum Journal 2, 100 (2018).
    [Quantum][arXiv]

Zero-error Information Theory

  1. Separation between quantum Lovász number and entanglement-assisted zero-error capacity
    Xin Wang and Runyao Duan
    Presented at AQIS 2016 as a contributed talk.
    IEEE Transactions on Information Theory 64(3):1454-1460 (2018).
    [TIT][arXiv][slides]
  2. Activated zero-error capacity of quantum channels in the presence of quantum no-signalling correlations
    Runyao Duan and Xin Wang
    [arXiv].
  3. On the quantum no-signalling assisted zero-error simulation cost of non-commutative bipartite graphs
    Xin Wang and Runyao Duan
    Proceedings of the 2016 IEEE International Symposium on Information Theory.
    [ISIT][arXiv]

Quantum Programming Language

  1. Q|SI⟩: A Quantum Programming Environment
    Shusen Liu, Xin Wang, Li Zhou, Ji Guan, Yinan Li, Yang He, Runyao Duan, Mingsheng Ying
    In Symposium on Real-Time and Hybrid Systems. Lecture Notes in Computer Science, vol 11180. Springer, Cham.
    arXiv:1710.09500, software available at http://www.qcompiler.com.