output
20162026
most citedAn HST/COS legacy survey of high-velocity ultraviolet absorption in the Milky Way's circumgalactic medium and the Local Group

116 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2018Show all

4 papers · 1 filter

math.GT2018

Rotation numbers and the Euler class in open books

Sebastian Durst, Marc Kegel, Joan E. Licata

This paper introduces techniques for computing a variety of numerical invariants associated to a Legendrian knot in a contact manifold presented by an open book with a Morse struct…

astro-ph.GA2018★ 11 cited

Circumgalactic gas at its extreme: tidal gas streams around the Whale galaxy NGC 4631 explored with HST/COS

P. Richter, B. Winkel, B. P. Wakker +8

We present a detailed analysis of the absorption properties of one of the tidal gas streams around the Whale galaxy NGC4631 in the direction of the quasar 2MASSJ12421031+3214268. O…

astro-ph.HE2018★ 25 cited

High cadence, linear and circular polarization monitoring of OJ 287 - Helical magnetic field in a bent jet

I. Myserlis, S. Komossa, E. Angelakis +5

We present a multi-frequency, dense radio monitoring program of the blazar OJ287 using the 100m Effelsberg radio telescope. We analyze the evolution in total flux density, linear a…

cs.CV2018★ 44 cited

Dictionary Learning for Adaptive GPR Landmine Classification

Fabio Giovanneschi, Kumar Vijay Mishra, Maria Antonia Gonzalez-Huici +2

Ground penetrating radar (GPR) target detection and classification is a challenging task. Here, we consider online dictionary learning (DL) methods to obtain sparse representations…