activity
19972013
most citedInstanton Cosmology and Domain Walls from M-theory and String Theory

110 citations · 145 across the 7 of their papers we have counts for

collaborators
Showing 2013Show all

6 papers · 1 filter

astro-ph.GA2013★ 3 cited

The Galactic Center as a Paradigm for Low Luminosity Nuclei? The K-band identification of the DSO/G2 source from VLT and Keck data

Andreas Eckart, S. Britzen, M. Horrobin +27

The super-massive 4 million solar mass black hole (SMBH) SgrA* shows flare emission from the millimeter to the X-ray domain. The nucleus of the Milky Way has properties (stellar cl…

astro-ph.CO2013★ 15 cited

What produces the extended LINER-type emission in the NUGA galaxy NGC 5850?

Marcus Bremer, Julia Scharwächter, Andreas Eckart +5

(Abridged) The role of low ionization nuclear emission region (LINER) galaxies within the picture of active galactic nuclei (AGN) has been controversial. It is still not clear whet…

astro-ph.CO2013★ 1 cited

Discovery of an Intermediate Mass Black Hole at the center of the starburst/Seyfert composite galaxy IRAS 01072+4954

M. Valencia-S., A. Eckart, J. Zuther +8

The starburst/Seyfert composite galaxy IRAS 01072+4954 (z=0.0236) is an enigmatic source that combines a Seyfert~1-like X-ray emission with a starburst optical spectrum that lacks…

astro-ph.GA2013

The Central 3 kpc of NGC 5850

M. Bremer, J. Scharwächter, A. Eckart +5

NGC 5850 is a nearby (z=0.0085) early type spiral galaxy classified as LINER. It is considered as a prototype double-barred system. Our optical Integral Field Spectroscopic (IFS) d…

astro-ph.CO2013

Are Narrow Line Seyfert 1s a special class of Active Galactic Nuclei?

M. Valencia-S., J. Zuther, A. Eckart +12

No. Due to their apparently extreme optical to X-ray properties, Narrow Line Seyfert 1s (NLSy1s) have been considered a special class of active galactic nuclei (AGN). Here, we summ…

astro-ph.CO2013

A statistical study of SDSS radio-emitters

Mariangela Vitale, Jens Zuther, Macarena García-Marín +4

The cross-correlation of the Sloan Digital Sky Survey Data Release 7 with the Faint Images of the Radio Sky at Twenty-Centimeters survey allows for a multiwavelength statistical st…