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astro-ph2003
An Improved RF Cavity Search for Halo Axions
S. J. Asztalos, R. F. Bradley, L. Duffy +10
The axion is a hypothetical elementary particle and cold dark matter candidate. In this RF cavity experiment, halo axions entering a resonant cavity immersed in a static magnetic f…
astro-ph2003
Why a ring of stars at r = 20 kpc?
Pierre Sikivie
The recently discovered ring of stars near Galactocentric distance kpc is interpreted as baryonic matter accreted onto the second caustic ring of dark matter in our galaxy…