August 23, 2021 to October 7, 2021
Venue: OAC conference center, Kolymbari, Crete, Greece. Participation is possible also via internet.
Europe/Athens timezone

Towards sympathetic cooling of antiprotons through laser-cooling of trapped anionic molecules

Oct 7, 2021, 6:40 PM
5m
Room 1

Room 1

Poster presentation Poster Session

Speaker

Emanuel David Oswald (University of Innsbruck (AT))

Description

A successful cooling of anionic C2- would open up novel experiments based on sympathetic cooling of antiprotons and other anionic systems to sub-Kelvin temperatures. C2- and other anionic molecules produced in an electric discharge in an Even-Lavie valve are accelerated to 1.8 keV in a pulsed electric field; the C2- is then mass selected in a Wien filter. Subsequent deceleration in the static electric field of a deceleration tube with a potential difference of 1.8 kV reduces the energy of the particles to a trappable range. A self-built Paul trap on the same 1.8 kV potential stores the C2- molecules for subsequent experimentation with cooling lasers.

Details

Emanuel David Oswald, MSc, CERN, Switzerland, www.cern.ch

Is this abstract from experiment? Yes
Name of experiment and experimental site Borealis, CERN
Is the speaker for that presentation defined? Yes
Internet talk Yes

Primary author

Emanuel David Oswald (University of Innsbruck (AT))

Co-author

Michael Doser (CERN)

Presentation materials