Potential for imaging the inner lobes of Centaurus A using Fermi-LAT data of high directional reconstruction quality
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作者:
Prokhorov, D. A.
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Univ Witwatersrand, Sch Phys, Private Bag 3, ZA-2050 Johannesburg, South AfricaUniv Witwatersrand, Sch Phys, Private Bag 3, ZA-2050 Johannesburg, South Africa
Prokhorov, D. A.
[1
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Colafrancesco, S.
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Univ Witwatersrand, Sch Phys, Private Bag 3, ZA-2050 Johannesburg, South AfricaUniv Witwatersrand, Sch Phys, Private Bag 3, ZA-2050 Johannesburg, South Africa
Colafrancesco, S.
[1
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机构:
[1] Univ Witwatersrand, Sch Phys, Private Bag 3, ZA-2050 Johannesburg, South Africa
We present an analysis of Fermi Large Area Telescope Pass 8 data of high directional reconstruction quality collected from the Centaurus A gamma-ray core above the break energy in its high-energy spectrum. The performed analysis shows that the observed spatial distribution of gamma-rays coincides with the inner radio lobes. This fact provides us with evidence that the observed gamma-ray emission is, to some extent, generated in these structures of Centaurus A. The accumulation of gamma-ray events of high accuracy of the directional reconstruction is required for further investigation.
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Univ Nacl Asuncion, Lab Mecan & Energia, Fac Ingn, Campus Univ, San Lorenzo 2160, ParaguayUniv Nacl Asuncion, Lab Mecan & Energia, Fac Ingn, Campus Univ, San Lorenzo 2160, Paraguay
Mendieta, Miguel
Molina, Jorge
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Univ Nacl Asuncion, Lab Mecan & Energia, Fac Ingn, Campus Univ, San Lorenzo 2160, ParaguayUniv Nacl Asuncion, Lab Mecan & Energia, Fac Ingn, Campus Univ, San Lorenzo 2160, Paraguay
Molina, Jorge
Rolon, Juan Carlos
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Univ Nacl Asuncion, Lab Mecan & Energia, Fac Ingn, Campus Univ, San Lorenzo 2160, ParaguayUniv Nacl Asuncion, Lab Mecan & Energia, Fac Ingn, Campus Univ, San Lorenzo 2160, Paraguay
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Univ Buffalo, Dept Biomed Engn, North Campus, Buffalo, NY 14260 USAUniv Buffalo, Dept Biomed Engn, North Campus, Buffalo, NY 14260 USA
Zheng, Wenhan
Zhang, Huijuan
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Univ Buffalo, Dept Biomed Engn, North Campus, Buffalo, NY 14260 USAUniv Buffalo, Dept Biomed Engn, North Campus, Buffalo, NY 14260 USA
Zhang, Huijuan
Huang, Chuqin
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Univ Buffalo, Dept Biomed Engn, North Campus, Buffalo, NY 14260 USAUniv Buffalo, Dept Biomed Engn, North Campus, Buffalo, NY 14260 USA
Huang, Chuqin
McQuillan, Kaylin
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Univ Buffalo, Dept Biomed Engn, North Campus, Buffalo, NY 14260 USAUniv Buffalo, Dept Biomed Engn, North Campus, Buffalo, NY 14260 USA
McQuillan, Kaylin
Li, Huining
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Univ Buffalo, Dept Comp Sci & Engn, North Campus, Buffalo, NY 14260 USAUniv Buffalo, Dept Biomed Engn, North Campus, Buffalo, NY 14260 USA
Li, Huining
Xu, Wenyao
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Univ Buffalo, Dept Comp Sci & Engn, North Campus, Buffalo, NY 14260 USAUniv Buffalo, Dept Biomed Engn, North Campus, Buffalo, NY 14260 USA
Xu, Wenyao
Xia, Jun
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Univ Buffalo, Dept Biomed Engn, North Campus, Buffalo, NY 14260 USA
Univ Buffalo, Dept Comp Sci & Engn, North Campus, Buffalo, NY 14260 USAUniv Buffalo, Dept Biomed Engn, North Campus, Buffalo, NY 14260 USA