# Tsirelson bound

> English word · Noun

## Definitions
1. An upper limit to quantum mechanical correlations between distant events.

## Etymology
Named after Boris S. Tsirelson, the author of the paper in which the first one was derived.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/tsirelson-bound