8 citations · 8 across the 1 of their papers we have counts for
2 papers
quant-ph2026★ 8 cited
Derivation of quantum theory with superselection rules
Kenji Nakahira
We reconstruct finite-dimensional quantum theory with superselection rules, which can describe hybrid quantum-classical systems, from four purely operational postulates: symmetric…
math.CT2024
Diagrammatic category theory
Kenji Nakahira
In category theory, the use of string diagrams is well known to aid in the intuitive understanding of certain concepts, particularly when dealing with adjunctions and monoidal cate…