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• W3216659675 abstract "We compute the cosmological boost factor at high redshifts of $z=10--100$ by integrating the nonlinear matter power spectrum measured from high-resolution cosmological $N$-body simulations. An accurate boost factor is required to estimate the energy injection from dark matter annihilation, which may affect the cosmological reionization process. We combined various box-size simulations (side lengths of 1 kpc--10 Mpc) to cover a wide range of scales, i.e., $k=1--{10}^{7}text{ }text{ }{mathrm{Mpc}}^{ensuremath{-}1}$. The boost factor is consistent with the linear theory prediction at $zensuremath{gtrsim}50$ but strongly enhanced at $zensuremath{lesssim}40$ as a result of nonlinear matter clustering. Although dark matter free-streaming damping was imposed at ${k}_{mathrm{fs}}={10}^{6}text{ }text{ }{mathrm{Mpc}}^{ensuremath{-}1}$ in the initial power spectrum, the damping disappears at later times of $zensuremath{lesssim}40$ as a result of the power transfer from large to small scales. Because the simulations do not explore very small-scale clustering at $k>{10}^{7}text{ }text{ }{mathrm{Mpc}}^{ensuremath{-}1}$, our result is a lower bound on the boost factor at $zensuremath{lesssim}40$. A simple fitting function of the boost factor is also presented." @default.
• W3216659675 created "2021-12-06" @default.
• W3216659675 creator A5040006819 @default.
• W3216659675 creator A5070095293 @default.
• W3216659675 date "2021-11-18" @default.
• W3216659675 modified "2023-10-14" @default.
• W3216659675 title "Cosmological boost factor for dark matter annihilation at redshifts of z=10−100 using the power spectrum approach" @default.
• W3216659675 cites W1602205553 @default.
• W3216659675 cites W1802693185 @default.
• W3216659675 cites W1885952202 @default.
• W3216659675 cites W1944901286 @default.
• W3216659675 cites W1967922045 @default.
• W3216659675 cites W1968080198 @default.
• W3216659675 cites W1969926061 @default.
• W3216659675 cites W1982197353 @default.
• W3216659675 cites W1992240055 @default.
• W3216659675 cites W1993956748 @default.
• W3216659675 cites W2006659716 @default.
• W3216659675 cites W2013794726 @default.
• W3216659675 cites W2018719255 @default.
• W3216659675 cites W2026025077 @default.
• W3216659675 cites W2026887217 @default.
• W3216659675 cites W2029234737 @default.
• W3216659675 cites W2051694884 @default.
• W3216659675 cites W2069849911 @default.
• W3216659675 cites W2073424199 @default.
• W3216659675 cites W2081006394 @default.
• W3216659675 cites W2084979099 @default.
• W3216659675 cites W2087972314 @default.
• W3216659675 cites W2093377902 @default.
• W3216659675 cites W2093393689 @default.
• W3216659675 cites W2093602549 @default.
• W3216659675 cites W2106330911 @default.
• W3216659675 cites W2107073439 @default.
• W3216659675 cites W2116012051 @default.
• W3216659675 cites W2116356846 @default.
• W3216659675 cites W2117363750 @default.
• W3216659675 cites W2118874508 @default.
• W3216659675 cites W2131935965 @default.
• W3216659675 cites W2132377084 @default.
• W3216659675 cites W2133893496 @default.
• W3216659675 cites W2135326242 @default.
• W3216659675 cites W2138080036 @default.
• W3216659675 cites W2141709306 @default.
• W3216659675 cites W2149614557 @default.
• W3216659675 cites W2151700410 @default.
• W3216659675 cites W2158596925 @default.
• W3216659675 cites W2159659304 @default.
• W3216659675 cites W2163596338 @default.
• W3216659675 cites W2167094330 @default.
• W3216659675 cites W2179311807 @default.
• W3216659675 cites W2203021331 @default.
• W3216659675 cites W2204815181 @default.
• W3216659675 cites W2286443581 @default.
• W3216659675 cites W2299369549 @default.
• W3216659675 cites W2313986993 @default.
• W3216659675 cites W2337752435 @default.
• W3216659675 cites W2403089519 @default.
• W3216659675 cites W2734538553 @default.
• W3216659675 cites W2735395126 @default.
• W3216659675 cites W2735531560 @default.
• W3216659675 cites W2735710795 @default.
• W3216659675 cites W2772141826 @default.
• W3216659675 cites W2788581379 @default.
• W3216659675 cites W2790867848 @default.
• W3216659675 cites W2791836363 @default.
• W3216659675 cites W2793238965 @default.
• W3216659675 cites W2795348989 @default.
• W3216659675 cites W2806246224 @default.
• W3216659675 cites W2890353225 @default.
• W3216659675 cites W2914474079 @default.
• W3216659675 cites W2927675713 @default.
• W3216659675 cites W2949416507 @default.
• W3216659675 cites W2956030225 @default.
• W3216659675 cites W2963902861 @default.
• W3216659675 cites W2970202019 @default.
• W3216659675 cites W2995141651 @default.
• W3216659675 cites W3012772531 @default.
• W3216659675 cites W3082569211 @default.
• W3216659675 cites W3098469418 @default.
• W3216659675 cites W3098664735 @default.
• W3216659675 cites W3099672108 @default.
• W3216659675 cites W3099812424 @default.
• W3216659675 cites W3100472206 @default.
• W3216659675 cites W3100860137 @default.
• W3216659675 cites W3102247520 @default.
• W3216659675 cites W3102782745 @default.
• W3216659675 cites W3103313028 @default.
• W3216659675 cites W3103439356 @default.
• W3216659675 cites W3104032432 @default.
• W3216659675 cites W3104321121 @default.
• W3216659675 cites W3105225363 @default.
• W3216659675 cites W3144859635 @default.
• W3216659675 cites W3153403168 @default.
• W3216659675 cites W4211141710 @default.
• W3216659675 cites W4292875581 @default.
• W3216659675 doi "https://doi.org/10.1103/physrevd.104.103518" @default.
• W3216659675 hasPublicationYear "2021" @default.
• W3216659675 type Work @default.
• W3216659675 sameAs 3216659675 @default.

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