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Cosmic-Ray Negatron and Positron Spectra Observed Near Fort Churchill in 1968

Beuermann, K. P. and Rice, C. J. and Stone, E. C. and Vogt, R. E. (1969) Cosmic-Ray Negatron and Positron Spectra Observed Near Fort Churchill in 1968. In: Proceedings of the 11th International Conference on Cosmic Rays. International Cosmic Ray Conference. No.11. , pp. 173-179. https://resolver.caltech.edu/CaltechAUTHORS:20140407-091516396

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Abstract

The differential energy spectra of cosmic-ray positrons and negatrons between 12 and 210 MeV have been measured with a balloon-borne magnetic spectrometer launched from Fort Churchill, Canada, in summer 1968. Since the geomagnetic cutoff varies with time, separate spectra for the local day and night intervals are presented. In addition, the corrections for atmospheric secondary electrons are discussed in detail. The solar modulation of the positron flux is compared with the modulation of cosmic-ray nuclei.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://nix.nasa.gov/search.jsp?R=19700061984&qs=N%3D4294961259%2B4294818063%2B4294804501OrganizationNASA Technical Reports Server (NTRS)
ORCID:
AuthorORCID
Stone, E. C.0000-0002-2010-5462
Additional Information:Work supported by the National Aeronautics and Space Administration under Grant Number NGL 05-002-007. Space Radiation Laboratory; SRL ID # 1969-07. Provided by the NASA Astrophysics Data System.
Group:Space Radiation Laboratory
Funders:
Funding AgencyGrant Number
NASANGL 05-002-007
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Space Radiation Laboratory1969-07
Series Name:International Cosmic Ray Conference
Issue or Number:11
Record Number:CaltechAUTHORS:20140407-091516396
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20140407-091516396
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:44680
Collection:CaltechAUTHORS
Deposited By: SWORD User
Deposited On:08 Apr 2014 19:42
Last Modified:20 Feb 2020 14:33

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