Variational quantum eigensolver for closed-shell molecules with non-bosonic corrections
2024 · Physical Chemistry Chemical Physics
저자
Kyungmin Kim, Sumin Lim, Kyujin Shin, Gwonhak Lee, 정유성 (Yousung Jung), Woomin Kyoung, June‐Koo Kevin Rhee, Young Min Rhee
연구주제
Advanced Chemical Physics Studies
NTIS 과학기술표준분류
배정 근거: 지원 과제·키워드 근거가 없어 AI가 논문 제목·초록을 읽고 고른 분류(정책 연계 맵과 같은 방법).
AI 연구 키워드·방법
closed shell molecule quantum computing for chemistry seniority zero approximation
full configuration interaction variational quantum eigensolver
키워드 (OpenAlex)
variational quantum eigensolver closed-shell molecules quantum chemistry simulation full configuration interaction qubit count reduction
초록
O in good agreement with full configuration interaction (FCI) models respectively, using only 6, 8, and 12 qubits with quantum gate depths proportional to the squares of the qubit counts. With the adopted seniority-zero approximation that uses only one half of the qubit counts of a conventional VQE algorithm, we find that our non-bosonic correction method reaches reliable quantum chemistry simulations at least for the tested systems.
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