Quick Navigation

Overview Topics Abstract Importance Paper Tools References Reactions Discussion Publication Related

Topics

Entanglement Theory Quantum Correlations

Entanglement Entropy in the Calogero-Sutherland Model

arXiv

Authors: Hosho Katsura, Yasuyuki Hatsuda

Year

2007

Paper ID

49417

Status

Preprint

Abstract Read

~2 min

Abstract Words

Citations

N/A

Abstract

We investigate the entanglement entropy between two subsets of particles in the ground state of the Calogero-Sutherland model. By using the duality relations of the Jack symmetric polynomials, we obtain exact expressions for both the reduced density matrix and the entanglement entropy in the limit of an infinite number of particles traced out. From these results, we obtain an upper bound value of the entanglement entropy. This upper bound has a clear interpretation in terms of fractional exclusion statistics.

Why This Paper Matters

This paper contributes to the Entanglement Theory & Quantum Correlations research area in the Quantum Articles archive.
It adds a 2007 reference point for readers tracking recent quantum research.
We investigate the entanglement entropy between two subsets of particles in the ground state of the Calogero-Sutherland model.

Paper Tools

Become a member to use research tools

Sign in to open papers, visit source links, share, cite, compare, copy DOI links, request category corrections, and build your reading list.

Become a member Sign in

Show Paper arXiv Publisher Share Cite This Paper Copy URL Compare Copy DOI Add to Reading List Category Correction Request

References & Citation Signals

[1] DOI https://doi.org/arXiv:0708.1207 [2] arXiv https://arxiv.org/abs/0708.1207 [3] Publisher https://arxiv.org/abs/0708.1207

Local Citation Graph (Related-Paper Links)

External citation index: OpenAlex citation signal

Community Reactions

Quick sentiment from readers on this paper.

Score: 0

Likes: 0 Dislikes: 0

Discussion & Reviews (Moderated)

Average Rating: 0.0 / 5 (0 ratings)

No written reviews yet.