A precision search for WIMPs with charged cosmic rays
نویسندگان
چکیده
منابع مشابه
Implications of multiply-charged anomalous cosmic rays
During the acceleration of anomalous cosmic rays (ACRs) some singly-charged ions are stripped of additional electrons. The resulting multiply-charged ions are accelerated more efficiently, and most ACRs with ≥30 MeV/nuc are multiply-charged. This paper considers some implications of multiply-charged ACRs, including limits that they place on the time scales for ACR acceleration and transport, an...
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The recently obtained results on e+ehadrons and multigamma production in pp collisions provide some support for a previously made argument that heavy, highly charged subnucleons may exist, and a search for such particles in the cosmic rays has been made. In 620 hours no candidates were detected, and an upper limit for the unaccompanied particle flux of 7 . 10 -10 cm-2sec-lsr-l at sea level unde...
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Precision transition radiation detectors (TRDs) can be an effective tool for determining the energy spectra of cosmic ray nuclei up to the energies of the knee. They offer unique measurement capabilities and embody design principles which are somewhat different from those of the threshold TRDs used in accelerator experiments. We will discuss some of the characteristics of these instruments, inc...
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ژورنال
عنوان ژورنال: Journal of Cosmology and Astroparticle Physics
سال: 2018
ISSN: 1475-7516
DOI: 10.1088/1475-7516/2018/01/055