6 papers
Fitness Inference in Presence of Migrations between Coupled Evolving Populations
Yu-Han Huang, Bastien Dumont, Hong-Li Zeng +2
The phase of Quasi-Linkage Equilibrium (QLE) in evolutionary populations is analogous to the thermal equilibrium state in statistical mechanics, a concept pioneered by Kimura in 19…
Classification of SARS-CoV-2 Variants through The Epistatical Circos Plots with Convolutional Neural Networks
Bo Jing, Kai-Rui Zhang, Hong-Li Zeng +1
The COVID-19 pandemic has profoundly affected global health, driven by the remarkable transmissibility and mutational adaptability of the SARS-CoV-2 virus. Although five variants o…
Fitness inference tested by in silico population genetics
Hong-Li Zeng, Yu-Han Huang, John Barton +1
We consider populations evolving according to natural selection, mutation, and recombination, and assume that the genomes of all or a representative selection of individuals are kn…
Average entanglement entropy of a small subsystem in a constrained pure Gaussian state ensemble
Erik Aurell, Lucas Hackl, Mario Kieburg
We consider ensembles of pure Gaussian states parametrized by single-mode marginals and (optionally) specific mode-mode correlations. Such ensembles provide a model for the final s…
Random pure Gaussian states and Hawking radiation
Erik Aurell, Lucas Hackl, PaweÅ Horodecki +2
A black hole evaporates by Hawking radiation. Each mode of that radiation is thermal. If the total state is nevertheless to be pure, modes must be entangled. Estimating the minimum…
The curious case of operators with spectral density increasing as
Erik Aurell, Satya N. Majumdar
Motivated by a putative model of black holes as quantum objects we consider what types of operators would have a corresponding spectrum. We find that there are indeed such operator…