# The dream of non-perturbative precision RG

- Institution: CERN
- Department: Theory Colloquia
- Speaker: Slava Rychkov
- Year: 2021
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3017385)
- 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)

Wilsonian non-perturbative RG is an unfinished business. It works qualitatively but not quantitatively. However the problem does not look unsolvable. I will give a panorama of old and new ideas about non-perturbative RG. One recent promising direction is Tensor Network RG.

TH colloquia: https://cern.zoom.us/j/67346292748?pwd=ZnRkQWh0ZXVFQTc5K256QW5NcEcrdz09.

0:00:00 Slide 1

0:08:01 Slide 2

0:16:01 Slide 3

0:24:01 Slide 4

0:32:01 Slide 5

0:40:02 Slide 6

0:48:02 Slide 7

0:56:02 Slide 8

1:04:02 Slide 9

1:12:02 Slide 10

1:20:03 Slide 11

## Lectures

1. [The dream of non-perturbative precision RG](https://invisiblenetwork.ai/learn/cern/3017385/59a43619b8bd), 1 h 21 min (CERN's player)