【Featured in Journal】Approximate real-time evolution operator for potential with one ancillary qubit and application to first-quantized Hamiltonian simulation

https://link.springer.com/article/10.1007/s11128-025-04697-7

A paper by Huang Xinchi et al. of Quemix has been published in Quantum Information Processing.

We proposed an approximate real-time evolution operator for potentials using a single ancillary qubit and demonstrated its application to first-quantized Hamiltonian simulation. This technique has the potential to significantly improve the efficiency of Hamiltonian simulation in near-future quantum computers, and its practical application is expected in fields such as quantum physics and materials science.