People: Bei Zeng

Graduate Student

Biography:

Bei Zeng received the B.Sc. degree in physics and mathematics and M.Sc. degree in physics from Tsinghua University, Beijing, China, in 2002 and 2004, respectively. She is currently a Ph.D. candidate in department of physics, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts, working on quantum information theory, quantum computation, coding theory, foundations of quantum mechanics, and mathematical physics.

Publications
  1. B. Zeng, Salman Beigi, Markus Grassl, and Per Shor. Graph concatenation for quantum codes. Journal of Mathematics Physics, 52:2, 2014.
  2. X. Chen, B. Zeng, and I. Chuang. Nonbinary codeword-stabilized quantum codes. Physical Review A - Atomic, Molecular, and Optical Physics, 78:6, 2014.
  3. B. Zeng, X. Chen, and I. Chuang. Semi-Clifford operations, structure of C k hierarchy, and gate complexity for fault-tolerant quantum computation. Physical Review A, 77:042313, 2014.
  4. X. Chen, B. Zeng, I. Chuang, and A.W. Cross. Subsystem stabilizer codes cannot have a universal set of transversal gates for even one encoded qudit. Physical Review A - Atomic, Molecular, and Optical Physics, 78:1, 2014.
  5. X. Chen, B. Zeng, B. Yoshida, Samuel A. Ocko, Zhengfeng Ji, and Mary Bh Ruskai. Quantum Codes Give Counterexamples to the Unique Preimage Conjecture of the N-Representability Problem. Phys. Rev. Lett., 106:110501, 2011.
  6. B. Zeng and A.W. Cross. Transversality Versus Universality for Additive Quantum Codes. IEEE Transactions of Information Theory, 57:9, 2011.
  7. X. Chen, B. Zeng, I. Chuang, Zheng-Cheng Gu, and Xiao-Gang Wen. Tensor product representation of a topological ordered phase: Necessary symmetry conditions. Phys. Rev. B, 82:165119, 2010.
  8. B. Zeng, Andrew Coss, and John Smolin. Codeword stabilized quantum codes: Algorithm and structure. J. Math. Phys., 50:042109, 2009.
  9. X. Chen, B. Zeng, B. Yoshida, I. Chuang, and Zheng-Cheng Gu. Gapped Two-body Hamiltonian Whose Unique Ground State is Universal for One-Way Quantum Computation. Phys. Rev. Lett., 102:220501, 2009.
  10. B. Zeng, X. Chen, and I. Chuang. Semi-Clifford operations, structure of Ck hierarchy, and gate complexity for fault-tolerant quantum computation. Phys. Rev. A, 77:042313, 2008.
  11. B. Zeng, I. Chuang, and A.W. Cross. Local Unitary Versus Local Clifford Equivalence of Stabilizer and Graph States. Phys. Rev. A, 75:32325, 2007.
  12. B. Zeng, I. Chuang, and A.W. Cross. Transversality versus Universality for Additive quantum codes. preprint: arXiv:0706.1382 2006.