10–14 Oct 2010
PSI
Europe/Zurich timezone

Measuring the electron electric dipole moment in YbF

13 Oct 2010, 16:00
20m
Main Auditorium (WHGA/001) (PSI)

Main Auditorium (WHGA/001)

PSI

CH-5232 Villigen PSI
Oral Low energy precision tests of the Standard Model Session We - 3

Speaker

Dr Ben Sauer (Imperial College London)

Description

Certain paramagnetic molecules strongly amplify the electric dipole moment (edm) of the electron. There are now a number of molecular edm experiments underway worldwide. At the present, the experiment at Imperial College London using a molecular beam of YbF is the most advanced. Our current data set has a statistical uncertainty which is below the existing limit on the electron edm. I will discuss these latest results, paying particular attention to our data analysis techniques and possible systematic effects which might mimic an edm.

Author

Dr Ben Sauer (Imperial College London)

Co-authors

Dr D M Kara (Imperial College London) Prof. E A Hinds (Imperial College London) Mr I J Smallman (Imperial College London) Dr J J Hudson (Imperial College London) Dr M R Tarbutt (Imperial College London)

Presentation materials