2 papers
quant-ph2024
Geometric representations of braid and Yang-Baxter gates
Kun Zhang, Kun Hao, Kwangmin Yu +2
Brick-wall circuits composed of the Yang-Baxter gates are integrable. It becomes an important tool to study the quantum many-body system out of equilibrium. To put the Yang-Baxter…
quant-ph2024
Efficient charge-preserving excited state preparation with variational quantum algorithms
Zohim Chandani, Kazuki Ikeda, Zhong-Bo Kang +7
Determining the spectrum and wave functions of excited states of a system is crucial in quantum physics and chemistry. Low-depth quantum algorithms, such as the Variational Quantum…