PhD Physics, Tel-Aviv University, 2009
Research Lead, Information Sciences Institute
Research Associate Professor, Department of Physics and Astronomy
Personal Web: https://sites.usc.edu/itayhen/
My research interests cover two main areas: Quantum Computing and Computational Physics. In the quantum computing arena my research revolves around developing gate-based quantum simulation algorithms and studying the power as well as limitations of analog quantum computers (quantum annealers). My interests in computational physics are devising practical methods for studying the equilibrium (and to a certain extent also non-equilibrium) properties of strongly correlated quantum many-body systems.
Recent Publications
- “Simulating Hamiltonian Dynamics with an Off-diagonal Series Expansion” by A. Kalev and I. Hen. arXiv:2006.02539 (2020).
- “Permutation Matrix Representation Quantum Monte Carlo” by L. Gupta, T. Albash and I. Hen. arXiv:1908.03740 (2019).
- “Temperature scaling law for quantum annealing optimizers” by T. Albash, V. Martin-Mayor and I. Hen. Phys. Rev. Lett. 119, 110502 (2017).
- “On the Computational Complexity of Curing the Sign Problem” by M. Marvian, D. A. Lidar and I. Hen, Nature Communications, 1571 (2019).
- “Analog Errors in Ising Machines’’ by T. Albash, V. Martin-Mayor and I. Hen. Quantum Science & Technology 4, 02LT03 (2019). arXiv:1806.03744.