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Albrecht Karle

Publications and source records attributed to Albrecht Karle.

20 records · Page 2Linked to original sources

Status of IceCube in 2005

IceCube is a kilometer scale neutrino observatory now in construction at the South Pole. The construction started in January 2005 with the deployment of 76 sensors on the first string and four surface detector stations. Nine strings and 32 surface detectors are in operation since February 2006. The data based on calibration measurements, muons and artificial light flashes are consistent with performance expectations. This report focuses on design, construction experience and first data from the sensors deployed in January 2005.

astro-ph↗

Observations of high energy neutrinos with water/ice neutrino telescopes

The search for high energy neutrinos of astrophysical origin is being conducted today with two water/ice Cherenkov experiments. New instruments of higher performance are now in construction and more are in the R&D phase. No sources have been found to date. Upper limits on neutrino fluxes are approaching model predictions. Results are reported on the search for point sources, diffuse fluxes, gamma ray bursts, dark matter and other sources.

astro-ph↗