First results from the Telescope Array
Creators
- 1. University of Utah, Department of Physics and High Energy Astrophysics Institute, 115 S. 1400 E. 201 JFB Salt Lake City, UT 84112 (United States)
Description
The Telescope Array Project is a successor to the High Resolution Fly's Eye (HiRes) and AGASA (Akeno Giant Air Shower Array) experiments. It is the largest ultra high energy cosmic ray experiment in the northern hemisphere. The Telescope Array observatory has been collecting data since 2008 using a hybrid of fluorescence telescopes and scintillator surface detectors. Some of the first results from the experiment are presented including the monocular spectrum from the Middle Drum fluorescence site and the spectrum from the scintillator array. These are in good agreement with the spectrum from the High Resolution Fly's Eye. In addition, a first pass at a composition measurement is made and indicates a predominantly light composition in the 1019eV region. Finally, some of the ongoing work of the group is presented including a novel technique for an end to end calibration of the telescopes involving a 40 MeV linear accelerator.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.nuclphysbps.2011.03.011Additional details
Identifiers
- DOI
- 10.1016/j.nuclphysbps.2011.03.011;
- PII
- S0920-5632(11)00044-2;
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 212-213
- Journal Page Range
- p. 79-86
- ISSN
- 0920-5632
- CODEN
- NPBSE7
Conference
- Title
- Cosmic Ray International Seminars - 100 Years of Cosmic Ray Physics: from pioneering experiments to physics in space
- Acronym
- CRIS 2010
- Dates
- 13-17 Sep 2010
- Place
- Catania (Italy)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 43069819
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CALIBRATION; COSMIC RADIATION; FLUORESCENCE; MEV RANGE 10-100; NORTHERN HEMISPHERE; TELESCOPES; VISIBLE RADIATION
- Descriptors DEC
- EARTH PLANET; ELECTROMAGNETIC RADIATION; EMISSION; ENERGY RANGE; IONIZING RADIATIONS; LUMINESCENCE; MEV RANGE; PHOTON EMISSION; PLANETS; RADIATIONS
Optional Information
- Copyright
- Copyright (c) 2011 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.