Name

Tim Byrnes

Position
Assistant Professor
Email
tim.byrnes@nyu.edu
Nationality
Australian
Location
Room 1113, New York University Shanghai, China
Career
Jan 2015- Present         Assistant Professor, New York University Shanghai
Apr 2010- Dec 2014     Assistant Professor, National Institute of Informatics
Nov 2006-Mar 2010    Project researcher, University of Tokyo, Japan
Nov 2004-Oct 2006      JSPS postdoctoral fellow/Project researcher, National Institute of Informatics, Tokyo, Japan
Apr 2003-Oct 2003      Research assistant, University of New South Wales
Apr 1999-Apr 2003      Ph.D., University of New South Wales, Australia

 

Bio
Tim Byrnes completed his PhD at the University of New South Wales in Sydney, Australia in the fields of condensed matter physics and high energy physics under the supervision of Prof. Chris Hamer.  During this time he worked on applications of  DMRG (Density Matrix Renomalization Group), a powerful method for solving 1D quantum many-body problems, to lattice gauge theories.  He then moved to Tokyo, Japan to commence a postdoctoral fellowship with Prof. Yoshihisa Yamamoto in the field of quantum information at the National Institute of Informatics and the University of Tokyo.  There he worked on topics related to quantum simulation, such as methods of solving lattice gauge theories on a quantum computer, and semiconductor implementations of a quantum simulator.  He has worked on the theory of Bose-Einstein condensation in exciton-polariton systems, such as the BEC-BCS crossover and applications to the generation of non-classical light.   He is now Assistant Professor at New York University (Shanghai campus), where he examines Bose-Einstein condensates for various applications in quantum information technology.

 

Selected publications
  1. Tim Byrnes, Kai Wen, Yoshihisa Yamamoto, “Macroscopic quantum computation using Bose-Einstein condensates“, Phys. Rev A   85, 040306(R) (2012).
  2. Tim Byrnes, Tomoyuki Horikiri, Natsuko Ishida, Yoshihisa Yamamoto, “A BCS wavefunction approach to the BEC-BCS crossover of exciton-polariton condensates“, Phys. Rev. Lett.   105, 186402 (2010).
  3. C.W. Lai, N. Y. Kim, S. Utsunomiya, G. Roumpos, H. Deng, M. D. Fraser, T. Byrnes, P. Recher, N. Kumada, T. Fujisawa and Y. Yamamoto, “Coherent zero-state and π-state in an exciton-polariton condensate array”, Nature 450, 529 (2007).
  4. Tim Byrnes, Patrik Recher, Na Young Kim, Shoko Utsunomiya, Yoshihisa Yamamoto, “Quantum simulator for the Hubbard model with long-range Coulomb interactions using surface acoustic waves”, Phys. Rev. Lett. 99, 016405 (2007).
  5. T. Byrnes, P. Sriganesh, R.J. Bursill, C.J. Hamer, ”Density Matrix Renormalisation Group Approach to the Massive Schwinger Model”, Phys. Rev. D 66, 013002 (2002).
  6. Ebubechukwu O. Ilo-Okeke and Tim Byrnes, “Theory of single-shot phase contrast imaging in spinor Bose-Einstein condensates“, Phys. Rev. Lett.   112, 233602 (2014).
  7. Tim Byrnes, Na Young Kim, Yoshihisa Yamamoto , “Exciton–polariton condensates“, Nature Physics  10, 803 (2014).
  8. Chandrashekar Radhakrishnan, Manikandan Parthasarathy, Segar Jambulingam, Tim Byrnes, “Distribution of Quantum Coherence in Multipartite Systems“, Phys. Rev. Lett.   116, 150504 (2016).