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English Intern
  • "Eta-Catarina-Nebula"
Astronomie

Eugenia Litzinger

Email:eugenia.litzinger@astro.uni-wuerzburg.de
Phone: +49931/3186799

Research

I am working on the radio and X-ray properties of galaxies which show radio emission at 22 GHz in a disk around their supermassive black hole. These galaxies are so called water megamaser galaxies (water = transition at 22 GHz, mega = luminosities 10^6 times higher than for galactic sources, maser = Microwave Amplification by Stimulated Emission of Radiation). Single-dish observations of these sources show three distinct parts in the spectrum due to Kepler motion: blue shifted, systemic and red shifted lines. With VLBI observations it is possible to determine the position of the spots in the disk and to calculate the mass of the BH and the distance to the galaxy as well as the Hubble constant. Together with hard X-ray observations with the Swift/BAT instrument I try to analyse the connection of the X-ray and radio emission as theories predict the X-rays to be the source for the right conditions for inverse population and therefore maser emission.

Collaborations
Publications
Experience
  • Supervisor at lab courses at the Remeis-Observatory, Bamberg and the University of Wuerzburg for the radio experiment and observing
  • Summer 2012-present:  Introduction to Astrophysics, preparation of exercises
  • Regulary working visits at the Max-Planck-Institute for Radio Astronomy in Bonn, Germany, the National Radio Astronomy Observatory in Charlottesville, Virginia, USA and the Goddard Space Flight Centre in Greenbelt, Maryland, USA
  • 10/2013: Swift Science Planning Meeting (State College, Pennsylvania, USA), poster presentation
  • 04/2013: Modern Radio Universe (Bonn, Germany), poster presentation
  • 06/2012: Synthesis Imaging Workshop (Socorro, New Mexico, USA), participant
Education
  • 2012-present: Ph.D. student at University of Wuerzburg, member of the Graduiertenkolleg
  • 2011: Diploma at University of Erlangen-Nuremberg (Thesis:"Observations of Compact Objects")

Hinweis zum Datenschutz

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Hinweis zum Datenschutz

Mit 'OK' verlassen Sie die Seiten der Universität Würzburg und werden zu Twitter weitergeleitet. Informationen zu den dort erfassten Daten und deren Verarbeitung finden Sie in deren Datenschutzerklärung.

Kontakt

Lehrstuhl für Astronomie
Emil-Fischer-Straße 31
Campus Hubland Nord
97074 Würzburg

Tel.: +49 931 31-85031
Fax: +49 931 31-84603
E-Mail

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Hubland Nord, Geb. 31
Hubland Nord, Geb. 31