Abstract
Abstract
The binding energies of antihydrogen atoms formed when antiprotons are mixed with positron plasmas having densities ranging from 1013–1015 m−3, and at temperatures of 5–30 K, have been investigated using simulations. Major changes in the distribution of binding energies are observed, with more strongly bound states evident at the higher densities, and at lower temperatures. For deeper binding, the distribution of binding energies follows a power-law which is found to be strongly dependent upon plasma properties and the strength of the applied magnetic field. The underpinning role of collisions in determining the binding energies is explored.
Funder
Vetenskapsrådet
Engineering and Physical Sciences Research Council
Subject
Condensed Matter Physics,Atomic and Molecular Physics, and Optics
Cited by
3 articles.
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