Results 11 to 20 of about 11,611 (196)
Renyi Entropy of the XY Spin Chain
Journal of Physics A: Mathematical and Theoretical, 2007 We consider the one-dimensional XY quantum spin chain in a transverse magnetic field. We are interested in the Renyi entropy of a block of L neighboring spins at zero temperature on an infinite lattice.
A R Its +26 more
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Entanglement and chaos in warped conformal field theories [PDF]
Journal of High Energy Physics, 2019 Various aspects of warped conformal field theories (WCFTs) are studied including entanglement entropy on excited states, the Rényi entropy after a local quench, and out-of-time-order four-point functions.
Luis Apolo +4 more
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The gravity dual of Rényi entropy. [PDF]
Nat Commun, 2016 A remarkable yet mysterious property of black holes is that their entropy is proportional to the horizon area. This area law inspired the holographic principle, which was later realized concretely in gauge/gravity duality.
Dong X.
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Lexical feature analysis of Chinese informed consent forms based on the information entropy methods: A paired study of minor and their guardian' version. [PDF]
PLoS ONEHigh-quality informed consent forms (ICFs) are crucial to facilitate effective communication between researchers and patients. However, the complex and specialized terminologies in ICFs often result in biased or late interpretations, thus hindering the ...
Qiansu Yang +7 more
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Rényi Entropies of Dynamical Systems: A Generalization Approach [PDF]
Journal of Mahani Mathematical Research, 2023 Entropy measures have received considerable attention in quantifying the structural complexity of real-world systems and are also used as measures of information obtained from a realization of the considered experiments. In the present study, new notions
Zahra Eslami Giski +2 more
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Rényi Cross-Entropy Measures for Common Distributions and Processes with Memory
Entropy, 2022 Two Rényi-type generalizations of the Shannon cross-entropy, the Rényi cross-entropy and the Natural Rényi cross-entropy, were recently used as loss functions for the improved design of deep learning generative adversarial networks.
Ferenc Cole Thierrin +2 more
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Pseudo Entropy in U(1) gauge theory
Journal of High Energy Physics, 2022 We study the properties of pseudo entropy, a new generalization of entanglement entropy, in free Maxwell field theory in d = 4 dimension. We prepare excited states by the different components of the field strengths located at different Euclidean times ...
Jyotirmoy Mukherjee
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Convexity and robustness of the Rényi entropy
Modern Stochastics: Theory and Applications, 2021 We study convexity properties of the Rényi entropy as function of $\alpha >0$ on finite alphabets. We also describe robustness of the Rényi entropy on finite alphabets, and it turns out that the rate of respective convergence depends on initial alphabet.
Filipp Buryak, Yuliya Mishura
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On the real-time evolution of pseudo-entropy in 2d CFTs
Journal of High Energy Physics, 2022 In this work, we study the real-time evolution of pseudo-(Rényi) entropy, a generalization of entanglement entropy, in two-dimensional conformal field theories (CFTs).
Wu-zhong Guo, Song He, Yu-Xuan Zhang
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Revstat Statistical Journal, 2022 In this paper, we discuss on Rényi entropy of k-records arising from any continuous distribution in detail. The relevance of constructing k-records from random sample in the context of information contained in a random variable has been described in the
Jitto Jose , E. I. Abdul Sathar
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