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A $q$-version of the relation between the hypercube, the Krawtchouk chain and Dicke states
Published 26 Aug 2024 in math-ph, math.MP, and quant-ph | (2408.14388v1)
Abstract: It is shown how the spin chain based on the dual $q$-Krawtchouk polynomials is connected to a weighted hypercube through the use of $q$-Dicke states. The representation theoretic underpinnings based on the quantum algebra $U_q(\mathfrak{su}(2))$ are emphasized.
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