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This article is cited in 3 scientific papers (total in 3 papers)
New information-entropic relations for Clebsch–Gordan coefficients
V. N. Chernegaa, O. V. Man'koab, V. I. Man'koac, Z. Seilovc a Lebedev Physical Institute, RAS, Moscow, Russia
b Bauman Moscow State Technical University, Moscow, Russia
c Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow Oblast, Russia
Abstract:
Using properties of the Shannon and Tsallis entropies, we obtain new inequalities for the Clebsch–Gordan coefficients of the group $SU(2)$. For this, we use squares of the Clebsch–Gordan coefficients as probability distributions. The obtained relations are new characteristics of correlations in a quantum system of two spins. We also find new inequalities for Hahn polynomials and the hypergeometric functions ${}_3F_2$.
Keywords:
information-entropic inequality, Clebsch–Gordan coefficient,
Wigner $3j$ symbol, Hahn polynomial, Shannon entropy, Tsallis entropy,
subadditivity condition.
Received: 26.07.2016 Revised: 10.12.2016
Citation:
V. N. Chernega, O. V. Man'ko, V. I. Man'ko, Z. Seilov, “New information-entropic relations for Clebsch–Gordan coefficients”, TMF, 193:2 (2017), 356–366; Theoret. and Math. Phys., 193:2 (2017), 1715–1724
Linking options:
https://www.mathnet.ru/eng/tmf9255https://doi.org/10.4213/tmf9255 https://www.mathnet.ru/eng/tmf/v193/i2/p356
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