[Triumf-seminars] TRIUMF ISAC Seminar today at 10:30
postmaster@admin.triumf.ca
postmaster@admin.triumf.ca
Wed, 8 Sep 2004 05:00:01 -0700
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Date/Time: Wed 2004-09-08 at 10:30
Location: Auditorium
Speaker: David Rosner (Department of Physics, U. of Western Ontario)
Title: Measurement of radiative lifetimes, branching ratios, hyperfine structure, and isotope shifts in lanthanide ions
Abstract: I will describe an ongoing program at the University of Western Ontario to make high-precision measurements of atomic properties of astrophysical interest, primarily using single-frequency laser excitation on fast ion beams. The highly selective excitation produces clean measurements of isotope shifts, hyperfine structure, radiative lifetimes and branching ratios - all of importance in determining stellar abundances.
Stimulants available 15 minutes before the talk.
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