"[C0B467AA466F]" . "search; matter; annihilation; signal; towards; Canis; Major; overdensity; S"@en . "A search for a dark matter annihilation signal towards the Canis Major overdensity with H.E.S.S" . "A search for a dark matter (DM) annihilation signal into gamma-rays toward the direction of the Canis Major (CMa) overdensity is presented. The nature of CMa is still controversial and one scenario represents it as a dwarf galaxy, making it an interesting candidate for DM annihilation searches. A total of 9.6 hr of high-quality data were collected with the H.E.S.S. array of Imaging Atmospheric Cherenkov Telescopes, and no evidence for a very high energy gamma-ray signal is found. Constraints on the velocity-weighted annihilation cross section langsigmavrang are calculated for specific weakly interacting massive-particle scenarios, using a Navarro-Frenk-White model for the DM halo profile and taking advantage of numerical simulations of hierarchical structure formation." . . . "A search for a dark matter annihilation signal towards the Canis Major overdensity with H.E.S.S"@en . . . "1" . . . "Rob, Ladislav" . "RIV/00216208:11320/09:00206264!RIV10-MSM-11320___" . "2"^^ . . "7"^^ . . "RIV/00216208:11320/09:00206264" . . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "11320" . . "A search for a dark matter annihilation signal towards the Canis Major overdensity with H.E.S.S" . "691" . . "000263196600016" . . "A search for a dark matter annihilation signal towards the Canis Major overdensity with H.E.S.S"@en . . . "Nedbal, Dalibor" . . . . . . "301569" . . "P(LC527), Z(MSM0021620859)" . "155"^^ . "Aharonian, Felix" . "A search for a dark matter (DM) annihilation signal into gamma-rays toward the direction of the Canis Major (CMa) overdensity is presented. The nature of CMa is still controversial and one scenario represents it as a dwarf galaxy, making it an interesting candidate for DM annihilation searches. A total of 9.6 hr of high-quality data were collected with the H.E.S.S. array of Imaging Atmospheric Cherenkov Telescopes, and no evidence for a very high energy gamma-ray signal is found. Constraints on the velocity-weighted annihilation cross section langsigmavrang are calculated for specific weakly interacting massive-particle scenarios, using a Navarro-Frenk-White model for the DM halo profile and taking advantage of numerical simulations of hierarchical structure formation."@en . . . . "Astrophysical Journal" . . "0004-637X" .