期刊
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
卷 -, 期 6, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/1475-7516/2016/06/021
关键词
dark matter theory; particle physics - cosmology connection
资金
- JSPS Research Fellowships for Young Scientists
- U.S. Department of Energy [DE-SC00012567, DE-SC0013999]
- U.S. Department of Energy (DOE) [DE-SC0013999] Funding Source: U.S. Department of Energy (DOE)
A calculation of the So rimerfeld enhancement is presented and applied to the problem of s-wave non-relativistic dark matter annihilation. The difference from previous computations in the literature is that the effect of the underlying short-range scattering process is consistently included together with the long-range force in the effective QM Schrodinger problem. Our procedure satisfies partial-wave unitarity where previous calculations fail. We provide analytic results for some potentials of phenomenological relevance.
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