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The PHYSNIC onSATURDAY SEPTEMBER 21st @ NOON! As the name suggests, this event is a physics picnic, where the entire physics department including faculty go to ELMWOOD PARK (66th and Elmwood Park RD.) eat food, socialize and play games!
If you need a ride to the physnic, or if you are willing to drive other students that do, there is a sign up sheet on the door of HLSB G55.
Matt Armbruster gets First place award at the student programming competition at the XSEDE13 Conference
Matt Armbruster was awarded FIRST place at the student programming competition that took place at the 2013 XSEDE conference in San Diego, California. This was a very exciting moment and a recognition of Matt's strong programming skills. Matt has been doing research with the Computational Molecular Biophysics for two years and will be finishing his master's studies by May 2014. If you see Matt around, congratulate him for his achievement!
Assessing AGN Feedback Models with C III* Measurement and Photoionization Modeling
Mass outflows in active galactic nuclei (AGN) have been hypothesized to represent a feedback mechanism through which black hole growth and galaxy formation are linked. In order to assess this claim, typical outflow kinetic luminosities must be compared to calculated minimum values that are needed to produce feedback relevance. We have developed a method for placing lower limits on the kinetic luminosity by combining photoionization modeling with column density measurements of a select few ionic species, including C III* λ1175 as a measure of gas density. This method is applied to sample AGNs representative of those observed with the Sloan Digital Sky Survey (SDSS) and the Cosmic Origins Spectrograph (HST-COS). We find that although measured kinetic luminosity lower limits for the quasar SDSS J170322.41+23124.3 and Seyfert galaxy Akn 564 are several orders of magnitude less than that required for feedback relevance, our method can be drastically improved with increased signal to noise ratios.
You can read the latest news from the Physics Department in the Spring 2013 Newsletter (Vol. XII). To read previous newsletters visit the Department News section section of the website and select the newsletter from the list on the right sidebar. Thanks to Dr. Zepf for compiling and publishing this newsletter!
In this edition:
- 50th anniversary of the Physics Club
- Sigma Pi Sigma inductees
- Physics professor Robert E. Kennedy dies at 73, remembrances of Dr. Zepf, colleages and alumni
- Alumni family continues to grow...and grow
- Meet the newest members of our faculty family
- Rocket scientist lectures at Creighton
- Alumni News
- Awards received by graduating students 2011-2012
Physics students, faculty and staff enjoyed a farewell lunch for Christian Meyer in the Old Market. Christian's next adventure will be at the NIH, where he will be working as an intern.
Each year the CU Physics department gathers at a faculty member's home to celebrate student accomplishments, induct new members into Sigma Pi Sigma, the physics honor society, and hear reflections from the graduating students. This year we gathered at Dr. Gabel's house. Follow the link to view the full gallery.
Creighton's Energy Technology Program is featured in an article in Today's Omaha World Herald on sustainability in higher education. The article features photos from Dr. Baruth's materials science class, ERG 251.
Our own Kristina Ward, senior and president of the Physics Club, received the Excellence in Organizational Leadership Award given out by the Student Activities Office to someone who excels at leading their organization. Kristina, with her diligence and strong organizational skills, was instrumental in leading the Physics Club toward a welcoming organization that capitalizes on each students' strengths to deliver successful events. Great, Kristina!!
Matt Armbruster gets scholarship to attend the 2013 Open Science Grid User School and XSEDE13 Conference
Matt Armbruster, graduate student and senior member of the Computational Molecular Biophysics research group, was awarded a very competitive full scholarship to attend the 2013 Open Science Grid User School and XSEDE13 Conference. Fabulous opportunity to get trained into the forefront of high performance computing techniques and technologies. Great, Matt!