Observation of the Supernova Remnant IC 443 with VERITAS
| dc.creator | VERITAS Collaboration | |
| dc.creator | Humensky, T. B. | |
| dc.date | 2007-09-27 | |
| dc.date.accessioned | 2026-07-07T08:32:32Z | |
| dc.date.available | 2026-07-07T08:32:32Z | |
| dc.description | Shell-type supernova remnants (SNRs) accelerate particles at the shock front between the expanding remnant and the swept-up interstellar medium. If these particles include protons and nuclei, very-high-energy gamma-ray emission may result from the decay of pions produced in interactions between cosmic rays and the local insterstellar medium. For SNRs that are interacting with a nearby molecular cloud, such as IC 443, the enhanced matter density provides a target medium that can amplify the gamma-ray emission. IC 443 also contains the pulsar wind nebula (PWN) CXOU J061705.3+222127. PWNe are the most plentiful galactic sources of very-high-energy gamma rays, which are produced in the shock formed at the collision of the pulsar wind with the ambient medium. VERITAS is an array of four 12-m telescopes dedicated to gamma-ray astronomy in the energy band above 100 GeV. Located on Mt. Hopkins in southern Arizona, VERITAS operated during the 2006-2007 season in 2-, 3-, and 4-telescope observation modes. In this talk, results from three-telescope observations of the composite supernova remnant IC 443 during the 2006-2007 season are discussed. | |
| dc.description | 4 pages; contribution to the 30th International Cosmic Ray Conference, Merida, Mexico, July 2007 | |
| dc.identifier | https://arxiv.org/abs/0709.4298 | |
| dc.identifier | http://arxiv.org/abs/0709.4298 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/138823 | |
| dc.subject | Astrophysics | |
| dc.title | Observation of the Supernova Remnant IC 443 with VERITAS | |
| dc.type | text |