Mutual information superadditivity and unitarity bounds
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep09(2021)046
Abstract: Abstract We derive the property of strong superadditivity of mutual information arising from the Markov property of the vacuum state in a conformal field theory and strong subadditivity of entanglement entropy. We show this inequality… read more here.
Keywords: free fields; mutual information; unitarity bounds; information superadditivity ... See more keywords
A standard form in (some) free fields: How to construct minimal linear representations
Sign Up to like & getrecommendations! Published in 2018 at "Open Mathematics"
DOI: 10.1515/math-2020-0076
Abstract: Abstract We describe a standard form for the elements in the universal field of fractions of free associative algebras (over a commutative field). It is a special version of the normal form provided by Cohn… read more here.
Keywords: minimal linear; representations standard; free fields; linear representations ... See more keywords