# Low emittance lattices

- Institution: CERN
- Department: CAS - CERN Accelerator School
- Speaker: Andy Wolski
- Year: 2022
- Level: Graduate
- Language: English
- Subjects: Physics
- Source: [CERN](https://videos.cern.ch/record/3021198)
- Licence: [CERN](https://copyright.web.cern)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

The impact of lattice design on the natural emittance in an electron storage ring is discussed. The general expressions for the equilibrium longitudinal and horizontal emittances in a storage ring are applied to the specific cases of storage rings constructed from FODO cells, double-bend achromats, multi-bend achromats and theoretical minimum emittance lattices. Finally, the effects of betatron coupling and vertical dispersion (generated by magnet alignment and lattice tuning errors) on the vertical emittance are described briefly.

0:00:00 Slide 1

0:02:33 Slide 2

0:04:33 Slide 3

0:05:37 Slide 4

0:06:44 Slide 5

0:09:04 Slide 6

0:10:36 Slide 7

0:13:20 Slide 8

0:15:30 Slide 9

0:17:26 Slide 10

0:20:44 Slide 11

0:22:00 Slide 12

0:23:07 Slide 13

0:24:07 Slide 14

0:25:57 Slide 15

0:29:43 Slide 16

0:31:51 Slide 17

0:33:02 Slide 18

0:34:04 Slide 19

0:35:24 Slide 20

0:36:34 Slide 21

0:38:28 Slide 22

0:40:02 Slide 23

## Lectures

1. [Low emittance lattices](https://invisiblenetwork.ai/learn/cern/3021198/cfaa7c1941b7), 43 min (CERN's player)