Cosmic-ray Isotope Measurements with HELIX

Autor: Emma Ellingwood, Dietrich Müller, Makoto Tabata, M. Gebhard, Yu Chen, Thomas Rosin, David Hanna, J. A. Musser, Gerard Visser, S. P. Wakely, S. Coutu, S. L. Nutter, Stephane O’Brien, Patrick Allison, Ethan Schreyer, Monong Yu, Nahee Park, I. G. Wisher, Noah Green, Gergory Tarle, Issac Mognet, A. D. Tomasch, Brandon Kunkler, Tyler Werner, K. McBride, J. J. Beatty, Lucas Beaufore, Kelli Michaels, Rostom Mbarek
Rok vydání: 2019
Předmět:
Zdroj: Proceedings of 36th International Cosmic Ray Conference — PoS(ICRC2019).
Popis: HELIX (High Energy Light Isotope eXperiment) is a balloon-borne experiment designed to measure the chemical and isotopic abundances of light cosmic ray nuclei. Detailed measurements by HELIX, especially of $^{10}$Be from 0.2 GeV/n to beyond 3 GeV/n, will provide an essential set of data for the study of propagation processes of the cosmic rays. HELIX consists of a 1 Tesla superconducting magnet with a high-resolution gas tracking system, time-of-flight detector, and a ring-imaging Cherenkov detector. The instrument is scheduled to have a long-duration balloon flight out of McMurdo Station during NASA's 2020/21 Antarctic balloon campaign. Here, we discuss the scientific goals and the design of the experiment, and report on its current status.
Databáze: OpenAIRE