# Positivity from Cosmological Correlators

- Institution: CERN
- Department: Conferences, Workshops & Schools
- Speaker: Chia-Hsien Shen
- Year: 2023
- Language: English
- Source: [CERN](https://videos.cern.ch/record/2302627)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

Positivity from Cosmological Correlators.

0:00:00 Slide 1

0:02:44 Slide 2

0:05:38 Slide 3

0:07:19 Slide 4

0:08:57 Slide 5

0:10:15 Slide 6

0:11:22 Slide 7

0:12:49 Slide 8

0:14:32 Slide 9

0:16:30 Slide 10

0:17:43 Slide 11

0:18:56 Slide 12

0:20:10 Slide 13

0:21:23 Slide 14

0:23:06 Slide 15

0:25:11 Slide 16

0:26:20 Slide 17

## Lectures

1. [Positivity from Cosmological Correlators](https://invisiblenetwork.ai/learn/cern/2302627/1bd3cc1d8918), 30 min (CERN's player)