Musings on SVD and pseudo entanglement entropies

P Caputa, S Purkayastha, A Saha… - Journal of High Energy …, 2024 - Springer
A bstract Pseudo-entropy and SVD entropy are generalizations of the entanglement entropy
that involve post-selection. In this work we analyze their properties as measures on the …

Further Remarks on the Entanglement Entropy of Hopf links

CJ Ramírez-Valdez, H García-Compeán… - arXiv preprint arXiv …, 2024 - arxiv.org
We study the connected sum of Hopf links in $ S^ 3$. Particularly, we compute the
entanglement entropy (EE) as a function of the number of link components. We find …

Exploring topological entanglement through Dehn surgery

A Dwivedi, S Dwivedi, VK Singh, P Ramadevi… - arXiv preprint arXiv …, 2024 - arxiv.org
We compute the $\text {PSL}(2,\mathbb {C}) $ Chern-Simons partition function of a closed 3-
manifold obtained from Dehn fillings of the link complement $\mathbf S^ 3\backslash …

Topological entanglement and number theory

S Dwivedi - arXiv preprint arXiv:2410.01492, 2024 - arxiv.org
The recent developments in the study of topological multi-boundary entanglement in the
context of 3d Chern-Simons theory (with gauge group $ G $ and level $ k $) suggest a …