Lande J, Ackermann M, Allafort A, Ballet J, Bechtol K, Burnett TH, Cohen-Tanugi J, Drlica-Wagner A, Funk S, Giordano F, Grondin MH, Kerr M, Lemoine-Goumard M (2012)
Publication Type: Journal article
Publication year: 2012
Book Volume: 756
Journal Issue: 1
DOI: 10.1088/0004-637X/756/1/5
Spatial extension is an important characteristic for correctly associating. gamma-ray-emitting sources with their counterparts at other wavelengths and for obtaining an unbiased model of their spectra. We present a new method for quantifying the spatial extension of sources detected by the Large Area Telescope (LAT), the primary science instrument on the Fermi Gamma-ray Space Telescope (Fermi). We perform a series of Monte Carlo simulations to validate this tool and calculate the LAT threshold for detecting the spatial extension of sources. We then test all sources in the second Fermi-LAT catalog for extension. We report the detection of seven new spatially extended sources.
APA:
Lande, J., Ackermann, M., Allafort, A., Ballet, J., Bechtol, K., Burnett, T.H.,... Lemoine-Goumard, M. (2012). SEARCH FOR SPATIALLY EXTENDED FERMI LARGE AREA TELESCOPE SOURCES USING TWO YEARS OF DATA. Astrophysical Journal, 756(1). https://doi.org/10.1088/0004-637X/756/1/5
MLA:
Lande, J., et al. "SEARCH FOR SPATIALLY EXTENDED FERMI LARGE AREA TELESCOPE SOURCES USING TWO YEARS OF DATA." Astrophysical Journal 756.1 (2012).
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