Summer '06 crew, from left: Steve, David, Anna, Dr. Engbrecht, Casey, Dan

Dr. Jason Engbrecht is an Assistant Professor of Physics at St. Olaf and heads up the Positron Research Group.

Casey Johnson is a graduated physics major. He will be working on the Micelle experiment for the first half of the summer.

Steve Lund is also a graduated physics major. He will be working on the gas scattering experiment for the first half of the summer.

Anna Legard is a junior physics major. She will be working on the gas scattering experiment this summer.

Dan Endean is a sophmore physics major. He will computer modeling a positron trap based on the penning trap model.

David Green is a sophmore physics major. He will be working on the Micelle experiment this summer.

2005:

Summer '05 crew, from left: Joey Paulsen ('07), Steve Lund ('06), Casey Johnson ('06), and Dr. Engbrecht

Casey Johnson is a senior physics major. He will be working on the micelle experiment this summer.

Steve Lund is a senior physics major. This summer, Steve will be completing the analysis software for the gas-scattering experiment.

Joey is a junior physics major. He will be working on various projects this summer, including the micelle experiment and analysis for the gas-scattering experiment.

2004:

Summer '04 crew, from left: Matt Nyflot ('05), Dr. Engbrecht, Joey Paulsen ('07), and Casey Johnson ('06)

Matt worked on lifetime spectroscopy software and the DNA experiment.

Joey developed the analysis software for the gas-scattering experiment.

Casey optimized the electronics and data acquisition system for the gas-scattering experiment.

2003:

Summer '03 crew, from left: Mike Erickson ('04), Matt Nyflot ('05), and Dr. Engbrecht

Mike led development of the software and electronics for the 2D data acquisition system.

Matt led development of the hardware for both the positronium thermalization experiment and the DNA experiment.

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