Spectrum and variability of the Galactic center VHE gamma-ray source HESS J1745-290
(2009)
Journal Article
Aharonian, F., Akhperjanian, A., Anton, G., Barres de Almeida, U., Bazer-Bachi, A., Becherini, Y., …Zech, A. (2009). Spectrum and variability of the Galactic center VHE gamma-ray source HESS J1745-290. Astronomy and Astrophysics, 503(3), 817-825. https://doi.org/10.1051/0004-6361/200811569
Outputs (332)
A Compton-thick Wind in the High-luminosity Quasar, PDS 456 (2009)
Journal Article
Reeves, J., O'Brien, P., Braito, V., Behar, E., Miller, L., Turner, T., …Ward, M. (2009). A Compton-thick Wind in the High-luminosity Quasar, PDS 456. Astrophysical Journal, 701, 493-507. https://doi.org/10.1088/0004-637x/701/1/493
A periodicity of ~1 hour in X-ray emission from the active galaxy RE J1034+396 (2008)
Journal Article
Gierliński, M., Middleton, M., Ward, M., & Done, C. (2008). A periodicity of ~1 hour in X-ray emission from the active galaxy RE J1034+396. Nature, 455(7211), 369-371. https://doi.org/10.1038/nature07277
Optical emission-line properties of narrow-line Seyfert 1 galaxies and comparison active galactic nuclei (2008)
Journal Article
Mullaney, J., & Ward, M. (2008). Optical emission-line properties of narrow-line Seyfert 1 galaxies and comparison active galactic nuclei. Monthly Notices of the Royal Astronomical Society, 385(1), 53-74. https://doi.org/10.1111/j.1365-2966.2007.12777.x
Detection of extended very-high-energy gamma-ray emission towards the young stellar cluster Westerlund 2 (2007)
Journal Article
Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., …Ward, M. (2007). Detection of extended very-high-energy gamma-ray emission towards the young stellar cluster Westerlund 2. Astronomy & Astrophysics, 467(3), 1075-1080. https://doi.org/10.1051/0004-6361%3A20066950Aims. Results from $\gamma$-ray observations by the HESS telescope array in the direction of the young stellar cluster Westerlund 2 are presented. Methods. Stereoscopic imaging of Cherenkov light emission of $\gamma$-ray induced showers in the atmosp... Read More about Detection of extended very-high-energy gamma-ray emission towards the young stellar cluster Westerlund 2.
Search for pulsed VHE gamma-ray emission from young pulsars with HESS (2007)
Journal Article
Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., …Ward, M. (2007). Search for pulsed VHE gamma-ray emission from young pulsars with HESS. Astronomy & Astrophysics, 466(2), 543-554
Primary particle acceleration above 100 TeV in the shell-type supernovaremnant RX J1713.7-3946 with deep HESS observations (2007)
Journal Article
Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., …Ward, M. (2007). Primary particle acceleration above 100 TeV in the shell-type supernovaremnant RX J1713.7-3946 with deep HESS observations. Astronomy & Astrophysics, 464(1), 235-243
Constraints on accretion in ultraluminous X-ray sources from Spitzer IRS observations of NGC 4485/4490: Infrared diagnostic diagrams (2007)
Journal Article
Vazquez, G., Hornschemeier, A., Colbert, E., Roberts, T., Ward, M., & Malhotra, S. (2007). Constraints on accretion in ultraluminous X-ray sources from Spitzer IRS observations of NGC 4485/4490: Infrared diagnostic diagrams. Astrophysical Journal Letters, 658(1), L21-L24. https://doi.org/10.1086/513423Constraining the astrophysical nature of ultraluminous X-ray (ULX) sources, which have X-ray luminosities exceeding 1039 ergs s1, has been elusive due to the optical faintness of any counterparts. With high spectral resolution observations in the ∼10... Read More about Constraints on accretion in ultraluminous X-ray sources from Spitzer IRS observations of NGC 4485/4490: Infrared diagnostic diagrams.
First ground-based measurement of atmospheric Cherenkov light from cosmic rays (2007)
Journal Article
Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., …Ward, M. (2007). First ground-based measurement of atmospheric Cherenkov light from cosmic rays. Physical Review D, 75(4),
HESS observations of the Galactic Center region and their possible darkmatter interpretation (2006)
Journal Article
Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., …Ward, M. (2006). HESS observations of the Galactic Center region and their possible darkmatter interpretation. Physical Review Letters, 97(22),