Ofer Firstenberg
Fri, Oct 22, 2010, 12:30 pm – 1:30 pm
Speaker: Ofer Firstenberg
Affiliation: Technion-Israel Institute of Technology
Title: Diffusion and Diffraction of Polaritons in Atomic Media
Abstract: We investigate the non-local optical response in a medium of diffusing
atoms. The two-photon spectra exhibit motional broadening and narrowing
features along with a cusp-like or…
Victor Acosta
Tue, Oct 19, 2010, 2:00 pm – 3:30 pm
Speaker: Victor Acosta
Affiliation: Berkeley
Title: Broadband, picotesla-scale magnetometry with diamond NV centers
Abstract: TBA
[TESTING BY SSG] Marc Smiciklas, "A Determination of $\alpha$ Using Precision Measurements of Helium Fine Structure"
Tue, Aug 10, 2010, 3:30 pm – 4:00 pm
Recently published theoretical predictions by Pachucki and Yerokhin are in good agreement with the most precise measurements of helium fine structure and, for the first time, represent a complete calculation up to and including terms of order $\alpha^7$. In addition to serving as a test of this theory, more precise measurements could also yield…
A Determination of the Fine Structure Constant Using Precision Measurements of Helium Fine Structure
Recently published theoretical predictions by Pachucki and Yerokhin are in good agreement with the most precise measurements of helium fine structure and, for the first time, represent a complete calculation up to and including terms of order mα7. In addition to serving as a test of this theory, more precise measurements could also yield…
Tue, Aug 10, 2010, 1:00 pm – 2:00 pm
Recently published theoretical predictions by Pachucki and Yerokhin are in good agreement with the most precise measurements of helium fine structure and, for the first time, represent a complete calculation up to and including terms of order mα7. In addition to serving as a test of this theory, more precise measurements could also yield…
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