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Faculty of Natural Sciences@PUK

Boloka/Manakin Repository

Faculty of Natural Sciences@PUK

 

Recent Submissions

  • Reimer, A.; Böttcher, M. (ELSEVIER, 2013)
    In this paper, we review the prospects for studies of active galactic nuclei (AGN) using the envisioned future Cherenkov Telescope Array (CTA). This review focuses on jetted AGN, which constitute the vast majority of AGN ...
  • Vorster, M.J.; Ferreira, S. E. S.; De Jager, O.C.; Djannati-Ataï, A. (EDP Sciences, 2013)
    Context. Composite supernova remnants consist of a pulsar wind nebula located inside a shell-type remnant. The presence of a shell has implications on the evolution of the nebula, although the converse is generally not ...
  • Bhatta, G.; Webb, J.R.; Hollingsworth, H.; Dhalla, S.; Böttcher, M. (EDP Sciences, 2013)
    Context. The international Whole Earth Blazar Telescope (WEBT) consortium planned and carried out three days of intensive micro-variability observations of S5 0716+714 from February 22, 2009 to February 25, 2009. This ...
  • Rani, B.; Krichbaum, T.P.; Bottcher, M.; Lott, B.; Aller, H.D. (EDP Sciences, 2013)
    We present the results of a series of radio, optical, X-ray, and γ-ray observations of the BL Lac object S50716+714 carried out between April 2007 and January 2011. The multifrequency observations were obtained using several ...
  • Abramowski, A.; Acero, F.; Vorster, Michael Johannes; Venter, Christo; Kruger, Petrus Paulus (EDP Sciences, 2013)
    Very high-energy γ-ray emission from PKS 0447−439 was detected with the H.E.S.S. Cherenkov telescope array in December 2009. This blazar is one of the brightest extragalactic objects in the Fermi bright source list and has ...
  • Abramowski, A.; Acero, F.; Vorster, Michael Johannes; Venter, Christo; Kruger, Petrus Paulus (EDP Sciences, 2013)
    The quasar PKS 1510−089 (z = 0.361) was observed with the H.E.S.S. array of imaging atmospheric Cherenkov telescopes during high states in the optical and GeV bands, to search for very high energy (VHE, defined as E ≥ 0.1 ...

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