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quant-ph2026
Recursive algorithm for constructing antisymmetric fermionic states in first quantization mapping
E. Rule, I. A. Chernyshev, I. Stetcu +2
We devise a deterministic quantum algorithm to produce antisymmetric states of single-particle orbitals in the first quantization mapping. Unlike sorting-based antisymmetrization a…
quant-ph2025
Antisymmetrization of composite fermionic states for quantum simulations of nuclear reactions in first-quantization mapping
Ionel Stetcu
I present a first-quantization deterministic algorithm for antisymmetrizing a spatially separated target-projectile system containing and identical fermions, respective…
quant-ph2025
State preparation and symmetries
Ivana Miháliková, Joseph Carlson, Duff Neill +1
We demonstrate the importance of symmetries in Variational Quantum Eigensolver (VQE) algorithms to prepare the ground or specific low-lying states of quantum Hamiltonians. We exami…