Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/50827
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Type: | Journal article |
Title: | Discovery of very-high-energy γ-ray emission from the vicinity of PSR J1913+1011 with HESS |
Other Titles: | Discovery of very-high-energy gamma-ray emission from the vicinity of PSR J1913+1011 with HESS |
Author: | Aharonian, F. Akhperjanian, A. Barres de Almaida, U. Bazer-Bachi, A. Behera, B. Beilicke, M. Benbow, W. Bernlohr, K. Boisson, C. Bolz, O. Borrel, V. Braun, I. Brion, E. Brown, A. Buhler, R. Bulik, T. Busching, I. Boutelier, T. Carrigan, S. Chadwick, P. et al. |
Citation: | Astronomy and Astrophysics: a European journal, 2008; 484(2):435-440 |
Publisher: | EDP Sciences |
Issue Date: | 2008 |
ISSN: | 0004-6361 1432-0746 |
Statement of Responsibility: | F. Aharonian ... G. Rowell ... et al. |
Abstract: | The HESS experiment, an array of four Imaging Atmospheric Cherenkov Telescopes with high sensitivity and large field-of-view, has been used to search for emitters of very-high-energy (VHE, >100 GeV) γ-rays along the Galactic plane, covering the region 30° < l < 60°, 280° < l < 330°, and −3° < b < 3°. In this continuation of the HESS Galactic Plane Scan, a new extended VHE γ-ray source was discovered at α2000=19h12m49s, δ2000=+10◦09°06'' (HESS J1912+101). Its integral flux between 1–10 TeV is ∼10% of the Crab Nebula flux in the same energy range. The measured energy spectrum can be described by a power law dN/dE ∼ E−Γ with a photon index Γ = 2.7 ± 0.2stat ± 0.3sys. HESS J1912+101 is plausibly associated with the high spin-down luminosity pulsar PSR J1913+1011. We also discuss associations with an as yet unconfirmed SNR candidate proposed from low frequency radio observation and/or with molecular clouds found in ¹³CO data. |
Keywords: | ISM: supernova remnants gamma rays: observations |
Rights: | © ESO 2008. Article published by EDP Sciences |
DOI: | 10.1051/0004-6361:20078715 |
Published version: | http://dx.doi.org/10.1051/0004-6361:20078715 |
Appears in Collections: | Aurora harvest Chemistry and Physics publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
hdl_50827.pdf | Published version | 2.03 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.